chore(deps): update mtp digest to b067614

feat(user): optimise get() function for react
qol(todos): update todos

apps/tauri/src-tauri/Cargo.lock

@@ -685,6 +685,12 @@ dependencies = [
  "crossbeam-utils",
 ]
 
+[[package]]
+name = "const-oid"
+version = "0.9.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
+
 [[package]]
 name = "const-oid"
 version = "0.10.2"
@@ -917,6 +923,7 @@ dependencies = [
  "cfg-if",
  "cpufeatures 0.2.17",
  "curve25519-dalek-derive",
+ "digest 0.10.7",
  "fiat-crypto 0.2.9",
  "rustc_version",
  "subtle",
@@ -1001,14 +1008,25 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "der"
+version = "0.7.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7c1832837b905bbfb5101e07cc24c8deddf52f93225eee6ead5f4d63d53ddcb"
+dependencies = [
+ "const-oid 0.9.6",
+ "pem-rfc7468 0.7.0",
+ "zeroize",
+]
+
 [[package]]
 name = "der"
 version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a69dedd701da44b0536442edf09c81a64b0ab97a7a4a5e3d1971f00027cbc63d"
 dependencies = [
- "const-oid",
+ "const-oid 0.10.2",
- "pem-rfc7468",
+ "pem-rfc7468 1.0.0",
  "zeroize",
 ]
 
@@ -1073,7 +1091,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1dd6dbb5841937940781866fa1281a1ff7bd3bf827091440879f9994983d5c2"
 dependencies = [
  "block-buffer 0.12.1",
- "const-oid",
+ "const-oid 0.10.2",
  "crypto-common 0.2.2",
  "ctutils",
 ]
@@ -1235,14 +1253,38 @@ version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d0881ea181b1df73ff77ffaaf9c7544ecc11e82fba9b5f27b262a3c73a332555"
 
+[[package]]
+name = "ed25519"
+version = "2.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "115531babc129696a58c64a4fef0a8bf9e9698629fb97e9e40767d235cfbcd53"
+dependencies = [
+ "pkcs8 0.10.2",
+ "signature 2.2.0",
+]
+
 [[package]]
 name = "ed25519"
 version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "29fcf32e6c73d1079f83ab4d782de2d81620346a5f38c6237a86a22f8368980a"
 dependencies = [
- "pkcs8",
+ "pkcs8 0.11.0",
- "signature",
+ "signature 3.0.0",
+]
+
+[[package]]
+name = "ed25519-dalek"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "70e796c081cee67dc755e1a36a0a172b897fab85fc3f6bc48307991f64e4eca9"
+dependencies = [
+ "curve25519-dalek 4.1.3",
+ "ed25519 2.2.3",
+ "serde",
+ "sha2 0.10.9",
+ "subtle",
+ "zeroize",
 ]
 
 [[package]]
@@ -1252,10 +1294,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ebaa1a2bf1290ab3bfe5a7b771d050ebffab2711c19a81691c683a5144a25de"
 dependencies = [
  "curve25519-dalek 5.0.0",
- "ed25519",
+ "ed25519 3.0.0",
  "serde",
  "sha2 0.11.0",
- "signature",
+ "signature 3.0.0",
  "subtle",
  "zeroize",
 ]
@@ -2775,14 +2817,14 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "add6b9d92e496f16f4526d68ff29da1483aba4b119baeab8bed3b9e3544a6f3d"
 dependencies = [
- "const-oid",
+ "const-oid 0.10.2",
  "crypto-common 0.2.2",
  "ctutils",
  "hybrid-array",
  "module-lattice",
- "pkcs8",
+ "pkcs8 0.11.0",
  "shake",
- "signature",
+ "signature 3.0.0",
 ]
 
 [[package]]
@@ -2825,31 +2867,44 @@ dependencies = [
 [[package]]
 name = "mtp"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
 dependencies = [
  "mtp-client",
- "mtp-codec",
+ "mtp-codec 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-common",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-crypto",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
  "mtp-host",
- "mtp-transport",
+ "mtp-transport 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-type-map",
+ "mtp-type-map 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
  "mtp-webserver",
 ]
 
 [[package]]
 name = "mtp-client"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
 dependencies = [
- "mtp-codec",
+ "mtp-codec 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-common",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-crypto",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-transport",
+ "mtp-transport 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
  "rand 0.10.2",
  "tokio",
 ]
 
+[[package]]
+name = "mtp-codec"
+version = "0.2.0"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
+dependencies = [
+ "base64 0.23.1",
+ "byteorder",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
+ "mtp-type-map 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
+ "rand 0.10.2",
+]
+
 [[package]]
 name = "mtp-codec"
 version = "0.2.0"
@@ -2857,12 +2912,22 @@ source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856b
 dependencies = [
  "base64 0.23.1",
  "byteorder",
- "mtp-common",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b)",
- "mtp-crypto",
+ "mtp-type-map 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b)",
- "mtp-type-map",
  "rand 0.10.2",
 ]
 
+[[package]]
+name = "mtp-common"
+version = "0.2.0"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
+dependencies = [
+ "quinn",
+ "rustls",
+ "thiserror 2.0.19",
+ "wtransport",
+]
+
 [[package]]
 name = "mtp-common"
 version = "0.2.0"
@@ -2877,11 +2942,11 @@ dependencies = [
 [[package]]
 name = "mtp-crypto"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
 dependencies = [
  "base64 0.23.1",
  "chacha20poly1305",
- "ed25519-dalek",
+ "ed25519-dalek 2.2.0",
  "getrandom 0.4.3",
  "hkdf",
  "ml-dsa",
@@ -2891,6 +2956,26 @@ dependencies = [
  "rustls",
  "serde",
  "sha2 0.11.0",
+ "thiserror 1.0.69",
+ "tokio",
+ "zeroize",
+]
+
+[[package]]
+name = "mtp-crypto"
+version = "0.2.0"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+dependencies = [
+ "base64 0.23.1",
+ "chacha20poly1305",
+ "ed25519-dalek 3.0.0",
+ "getrandom 0.4.3",
+ "hkdf",
+ "ml-dsa",
+ "rand 0.10.2",
+ "rand_core 0.10.1",
+ "rustls",
+ "sha2 0.11.0",
  "thiserror 2.0.19",
  "tokio",
  "zeroize",
@@ -2899,27 +2984,45 @@ dependencies = [
 [[package]]
 name = "mtp-host"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
 dependencies = [
- "mtp-codec",
+ "mtp-codec 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-common",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-crypto",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-transport",
+ "mtp-transport 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
  "rand 0.10.2",
  "tokio",
  "tracing",
  "wtransport",
 ]
 
+[[package]]
+name = "mtp-transport"
+version = "0.2.0"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
+dependencies = [
+ "async-trait",
+ "mtp-codec 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
+ "rcgen",
+ "rustls",
+ "rustls-native-certs",
+ "sha2 0.11.0",
+ "tokio",
+ "tracing",
+ "wtransport",
+]
+
 [[package]]
 name = "mtp-transport"
 version = "0.2.0"
 source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
 dependencies = [
  "async-trait",
- "mtp-codec",
+ "mtp-codec 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b)",
- "mtp-common",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b)",
- "mtp-crypto",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b)",
  "rcgen",
  "rustls",
  "rustls-native-certs",
@@ -2929,6 +3032,15 @@ dependencies = [
  "wtransport",
 ]
 
+[[package]]
+name = "mtp-type-map"
+version = "0.2.0"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
+dependencies = [
+ "serde",
+ "serde_yaml",
+]
+
 [[package]]
 name = "mtp-type-map"
 version = "0.2.0"
@@ -2941,7 +3053,7 @@ dependencies = [
 [[package]]
 name = "mtp-webserver"
 version = "0.2.0"
-source = "git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b#b067614a684eb1856bc5db7b3fd82148c036ce6b"
+source = "git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22#7182272e3edb0079d7b74b45b2f62a298d2fee22"
 dependencies = [
  "async-trait",
  "bytes",
@@ -2952,11 +3064,11 @@ dependencies = [
  "http-body-util",
  "hyper",
  "hyper-util",
- "mtp-codec",
+ "mtp-codec 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-common",
+ "mtp-common 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
- "mtp-crypto",
+ "mtp-crypto 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
  "mtp-host",
- "mtp-transport",
+ "mtp-transport 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=7182272e3edb0079d7b74b45b2f62a298d2fee22)",
  "quinn",
  "rand 0.10.2",
  "rustls",
@@ -3460,6 +3572,15 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "pem-rfc7468"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88b39c9bfcfc231068454382784bb460aae594343fb030d46e9f50a645418412"
+dependencies = [
+ "base64ct",
+]
+
 [[package]]
 name = "pem-rfc7468"
 version = "1.0.0"
@@ -3545,14 +3666,24 @@ dependencies = [
  "futures-io",
 ]
 
+[[package]]
+name = "pkcs8"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
+dependencies = [
+ "der 0.7.10",
+ "spki 0.7.3",
+]
+
 [[package]]
 name = "pkcs8"
 version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "451913da69c775a56034ea8d9003d27ee8948e12443eae7c038ba100a4f21cb7"
 dependencies = [
- "der",
+ "der 0.8.1",
- "spki",
+ "spki 0.8.0",
 ]
 
 [[package]]
@@ -4604,6 +4735,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "signature"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
+dependencies = [
+ "rand_core 0.6.4",
+]
+
 [[package]]
 name = "signature"
 version = "3.0.0"
@@ -4712,6 +4852,16 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "spki"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d91ed6c858b01f942cd56b37a94b3e0a1798290327d1236e4d9cf4eaca44d29d"
+dependencies = [
+ "base64ct",
+ "der 0.7.10",
+]
+
 [[package]]
 name = "spki"
 version = "0.8.0"
@@ -4719,7 +4869,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1d9efca8738c78ee9484207732f728b1ef517bbb1833d6fc0879ca898a522f6f"
 dependencies = [
  "base64ct",
- "der",
+ "der 0.8.1",
 ]
 
 [[package]]
@@ -5352,7 +5502,7 @@ dependencies = [
  "base64 0.22.1",
  "jni 0.22.4",
  "mtp",
- "mtp-transport",
+ "mtp-transport 0.2.0 (git+https://git.methanium.net/methanium/mtp.git?rev=b067614a684eb1856bc5db7b3fd82148c036ce6b)",
  "reqwest 0.12.28",
  "serde",
  "serde_json",

apps/tauri/src-tauri/Cargo.toml

@@ -22,7 +22,7 @@ tauri-plugin-opener = "2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 base64 = "0.22"
-reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
+reqwest = { version = "0.13", default-features = false, features = ["json", "rustls-tls"] }
 tokio = { version = "1", features = ["rt-multi-thread", "sync", "time"] }
 mtp = { git = "https://git.methanium.net/methanium/mtp.git", rev = "b067614a684eb1856bc5db7b3fd82148c036ce6b", features = ["client", "crypto"] }
 mtp-transport = { git = "https://git.methanium.net/methanium/mtp.git", rev = "b067614a684eb1856bc5db7b3fd82148c036ce6b" }

apps/web/src/components/modals/basic.tsx

@@ -15,7 +15,10 @@ export function Basic({
   user,
   extra,
 }: {
-  user: User;
+  user: Pick<
+    User,
+    "Display" | "Username" | "Avatar" | "OnlineStatus" | "Status"
+  >;
   extra?: React.ReactNode;
 }) {
   const display = user.Display || user.Username || "Unknown";
@@ -57,8 +60,9 @@ export function Basic({
           </TooltipContent>
         </Tooltip>
       </div>
-      <div className="flex w-full flex-col items-start justify-center gap-1 text-[15px]">
+      <div className="flex w-full flex-col items-start justify-center text-[15px]">
         <p>{display}</p>
+        <p className="text-xs text-muted-foreground">{user.Status}</p>
       </div>
       <div className="pr-1">{extra}</div>
     </Button>

apps/web/src/components/modals/profile.tsx

@@ -4,7 +4,20 @@ import { Text } from "@methanium/ui/markdown";
 import { ChevronDown, ChevronUp } from "lucide-react";
 import { useState } from "react";
 
-export default function Profile({ user }: { user: User }) {
+export default function Profile({
+  user,
+}: {
+  user: Pick<
+    User,
+    | "UserId"
+    | "Display"
+    | "Username"
+    | "Avatar"
+    | "About"
+    | "IotaId"
+    | "PublicKey"
+  >;
+}) {
   const [showAdvancedInformation, setShowAdvancedInformation] = useState(false);
 
   return (

apps/web/src/components/navbar.tsx

@@ -91,6 +91,15 @@ export default function Navbar({ forMobile }: { forMobile: boolean }) {
         {pathname === "/chat" && id && (
           <Wrapper
             userId={id}
+            fields={[
+              "UserId",
+              "Display",
+              "Username",
+              "Avatar",
+              "About",
+              "IotaId",
+              "PublicKey",
+            ]}
             component={(user) =>
               isMobile ? (
                 <p className="font-medium text-[1.07rem]">{user?.Display}</p>

apps/web/src/components/sidebar.tsx

@@ -35,7 +35,7 @@ import SidebarBox from "@tensamin/call/sidebarBox";
 import { useShowMobileNavbar } from "@/routes/app/useShowMobileNavbar";
 import { Ellipsis, Check } from "lucide-react";
 import { useState } from "react";
-import type { User } from "@tensamin/user/context";
+import { useUser, type User } from "@tensamin/user/context";
 import { mtp, userPresencePreferenceSchema } from "@tensamin/shared/data";
 import { useMTP } from "@tensamin/mtp";
 import {
@@ -64,7 +64,7 @@ function StatusDialog({
   saveSucceeded,
   setSaveSucceeded,
 }: {
-  user: User;
+  user: Pick<User, "UserId" | "OnlineStatus" | "Status">;
   open: boolean;
   onOpenChange: (open: boolean) => void;
   send: ReturnType<typeof useMTP>["send"];
@@ -77,6 +77,8 @@ function StatusDialog({
   saveSucceeded: boolean;
   setSaveSucceeded: (value: boolean) => void;
 }) {
+  const { updateProfile, updateState } = useUser();
+
   return (
     <Dialog
       open={open}
@@ -137,9 +139,10 @@ function StatusDialog({
           <DialogClose render={<Button variant="destructive">Cancel</Button>} />
           <Button
             onClick={async () => {
-              const payload = { UserState: draftOnlineStatus };
+              const validation = mtp.ChangeUserData.request.safeParse({
-
+                OnlineStatus: draftOnlineStatus,
-              const validation = mtp.SetUserState.request.safeParse(payload);
+                Status: draftStatus,
+              });
 
               if (!validation.success) {
                 setSaveSucceeded(false);
@@ -150,17 +153,9 @@ function StatusDialog({
               }
 
               try {
-                await send("SetUserState", validation.data);
+                await send("ChangeUserData", validation.data);
-                const profileValidation = mtp.ChangeUserData.request.safeParse({
+                updateState(user.UserId, draftOnlineStatus);
-                  Status: draftStatus,
+                await updateProfile(user.UserId, { Status: draftStatus });
-                });
-                if (!profileValidation.success) {
-                  throw new Error(
-                    profileValidation.error.issues[0]?.message ??
-                      "Invalid status data",
-                  );
-                }
-                await send("ChangeUserData", profileValidation.data);
                 setSaveSucceeded(true);
                 setErrorMessage("");
               } catch (err) {
@@ -209,6 +204,14 @@ export default function Sidebar() {
             <Wrapper
               loading={<Loading />}
               userId={"own"}
+              fields={[
+                "UserId",
+                "Display",
+                "Username",
+                "Avatar",
+                "OnlineStatus",
+                "Status",
+              ]}
               component={(user) => (
                 <>
                   <Basic

apps/web/src/components/status-options.ts

@@ -2,7 +2,7 @@ export const onlineStatusOptions = [
   { label: "Online", value: "user_online" },
   { label: "Idle", value: "user_idle" },
   { label: "Do not disturb", value: "user_dnd" },
-  { label: "Away", value: "user_wc" },
+  { label: "On the toilet", value: "user_wc" },
   { label: "Offline", value: "user_invisible" },
 ] as const;
 

apps/web/src/features/conversation/modal/conversation.tsx

@@ -28,6 +28,13 @@ export default function ConversationModal({ userId }: { userId: number }) {
             <Wrapper
               loading={<Loading />}
               userId={userId}
+              fields={[
+                "Display",
+                "Username",
+                "Avatar",
+                "OnlineStatus",
+                "Status",
+              ]}
               component={(user) => <Basic user={user} />}
             />
           </div>

packages/call/src/components/buttons/invite.tsx

@@ -63,6 +63,7 @@ export default function InviteButton({
             <Wrapper
               key={contact.UserId}
               userId={contact.UserId}
+              fields={["Display"]}
               loading={<div>Loading...</div>}
               component={(user) => (
                 <Button

packages/call/src/components/invitePopup.tsx

@@ -23,6 +23,7 @@ export default function InvitePopup({
   return (
     <Wrapper
       userId={user}
+      fields={["Avatar", "Display"]}
       loading={null}
       component={(user) => (
         <Dialog open={open} onOpenChange={setOpen}>

packages/call/src/components/modals/base.tsx

@@ -16,13 +16,15 @@ import {
 } from "../../store";
 import { Track, type Participant } from "livekit-client";
 import { useEffect, useRef, useState } from "react";
-import { useUser, type User } from "@tensamin/user/context";
+import { type SelectedUser, useUserFields } from "@tensamin/user/context";
 import { useIsSpeaking } from "../../speakingState";
 import VideoViewer from "../videoViewer";
 import { HeadphoneOff, MicOff, Monitor, Plus, Shield } from "lucide-react";
 import ContextMenu from "./contextMenu";
 import { useStorage } from "@tensamin/storage/context";
 
+const USER_FIELDS = ["UserId", "Avatar", "Display"] as const;
+
 function getTrackPublicationBySource(
   participant: Participant | undefined,
   source: Track.Source,
@@ -113,7 +115,7 @@ function Overlay({
   participant,
 }: {
   type: "user" | "stream";
-  user: User;
+  user: SelectedUser<typeof USER_FIELDS>;
   participant: Participant;
 }) {
   const isAdmin = getRoomMetadata()?.admins.includes(user.UserId) === true;
@@ -163,12 +165,16 @@ export default function Base({
   fill?: boolean;
   flush?: boolean;
 }) {
-  const { get } = useUser();
   const { load } = useStorage();
 
   const focusedParticipantId = useCall((state) => state.focusedParticipantId);
   const view = useCall((state) => state.view);
-  const [user, setUser] = useState<User | null>(null);
+  const participantId = Number(participant?.identity);
+  const validParticipantId =
+    participant && Number.isInteger(participantId) && participantId > 0
+      ? participantId
+      : null;
+  const { data: user } = useUserFields(validParticipantId, USER_FIELDS);
   const [avatarBackgroundColor, setAvatarBackgroundColor] = useState<
     string | undefined
   >(undefined);
@@ -191,31 +197,6 @@ export default function Base({
     load("user_id").then(setOwnId);
   }, [load]);
 
-  useEffect(() => {
-    const participantId = Number(participant?.identity);
-
-    if (
-      !participant ||
-      !Number.isInteger(participantId) ||
-      participantId <= 0
-    ) {
-      setUser(null);
-      return;
-    }
-
-    let active = true;
-
-    void get(participantId).then((nextUser) => {
-      if (active) {
-        setUser(nextUser);
-      }
-    });
-
-    return () => {
-      active = false;
-    };
-  }, [participant, get]);
-
   useEffect(() => {
     if (type !== "user" || !user?.Avatar) {
       setAvatarBackgroundColor(undefined);

packages/call/src/components/modals/contextMenu.tsx

@@ -5,7 +5,6 @@ import {
   ContextMenuSeparator,
   Slider,
 } from "@methanium/ui";
-import type { User } from "@tensamin/user/context";
 import { setParticipantCameraDisabled, useCall } from "../../store";
 import { useState } from "react";
 
@@ -23,7 +22,7 @@ export default function ContextMenu({
   user,
   ownId,
 }: {
-  user: User;
+  user: Readonly<{ UserId: number }>;
   ownId: number;
 }) {
   const [muted, setMuted] = useState(false);

packages/call/src/components/popout.tsx

@@ -14,10 +14,12 @@ import {
   useSidebar,
 } from "@methanium/ui";
 import { ScreenShareOff } from "lucide-react";
-import { useUser, type User } from "@tensamin/user/context";
+import { useUserFields } from "@tensamin/user/context";
 import { useIsSpeaking, useLastSpeakingParticipantId } from "../speakingState";
 import { getAverageImageColor } from "./modals/base";
 
+const USER_FIELDS = ["Avatar", "Display"] as const;
+
 function getTrackPublicationBySource(
   participant: Participant | undefined,
   source: Track.Source,
@@ -62,10 +64,12 @@ function MobileCallPill({
   callId: string;
 }) {
   const { setOpenMobile } = useSidebar();
-  const { get } = useUser();
   const lastSpeakingParticipantId = useLastSpeakingParticipantId();
   const isSpeaking = useIsSpeaking(lastSpeakingParticipantId ?? -1);
-  const [lastSpeakingUser, setLastSpeakingUser] = useState<User | null>(null);
+  const { data: lastSpeakingUser } = useUserFields(
+    lastSpeakingParticipantId,
+    USER_FIELDS,
+  );
   const [avatarBackgroundColor, setAvatarBackgroundColor] = useState<
     string | undefined
   >(undefined);
@@ -83,25 +87,6 @@ function MobileCallPill({
   const [coords, setCoords] = useState(initialCoords);
   const [isDragging, setIsDragging] = useState(false);
 
-  useEffect(() => {
-    if (lastSpeakingParticipantId == null) {
-      setLastSpeakingUser(null);
-      return;
-    }
-
-    let mounted = true;
-
-    void get(lastSpeakingParticipantId).then((user) => {
-      if (mounted) {
-        setLastSpeakingUser(user);
-      }
-    });
-
-    return () => {
-      mounted = false;
-    };
-  }, [get, lastSpeakingParticipantId]);
-
   useEffect(() => {
     if (!lastSpeakingUser?.Avatar) {
       setAvatarBackgroundColor(undefined);

packages/call/src/components/top.tsx

@@ -1,4 +1,4 @@
-import { useUser, type User } from "@tensamin/user/context";
+import { useUserFields } from "@tensamin/user/context";
 import { useCall, getRoom } from "../store";
 import { useEffect, useState } from "react";
 import { useStorage } from "@tensamin/storage/context";
@@ -11,66 +11,20 @@ import {
   TooltipTrigger,
 } from "@methanium/ui";
 
-export default function TopBar() {
+const USER_FIELDS = ["Avatar", "Display"] as const;
-  const { get } = useUser();
-  const { load } = useStorage();
-  const room = getRoom();
-  const screenRef = useCall((state) => state.screenRef);
-  const [portalContainer, setPortalContainer] = useState<HTMLElement>();
 
-  useEffect(() => {
+function ParticipantAvatar({
-    setPortalContainer(screenRef?.current ?? undefined);
+  userId,
-  }, [screenRef]);
+  portalContainer,
-
+}: {
-  const userIds = Array.from(
+  userId: number;
-    room.remoteParticipants.values(),
+  portalContainer?: HTMLElement;
-    (participant) => {
+}) {
-      const participantId = Number(participant.identity);
+  const { data: user } = useUserFields(userId, USER_FIELDS);
-      return Number.isInteger(participantId) && participantId > 0
+  if (!user) return null;
-        ? participantId
-        : null;
-    },
-  ).filter((participantId): participantId is number => participantId != null);
-  const userIdsKey = userIds.join(",");
-
-  const [users, setUsers] = useState<User[]>([]);
-
-  useEffect(() => {
-    let active = true;
-    const ids = userIdsKey === "" ? [] : userIdsKey.split(",").map(Number);
-
-    void Promise.all(ids.map((id) => get(id)))
-      .then(async (users) => {
-        if (!active) {
-          return;
-        }
-
-        const ownId = await load("user_id");
-        const ownUser = await get(ownId);
-
-        setUsers([ownUser, ...users]);
-      })
-      .catch(async () => {
-        if (!active) {
-          return;
-        }
-
-        const ownId = await load("user_id");
-        const ownUser = await get(ownId);
-
-        setUsers([ownUser]);
-      });
-
-    return () => {
-      active = false;
-    };
-  }, [get, userIdsKey, load]);
 
   return (
-    <div className="w-full flex justify-between h-12">
+    <div className="-ml-4">
-      <div className="flex gap-1 m-3 ml-7">
-        {users.map((user) => (
-          <div key={user.UserId} className="-ml-4">
       <Tooltip>
         <TooltipTrigger
           render={
@@ -90,6 +44,45 @@ export default function TopBar() {
         </TooltipContent>
       </Tooltip>
     </div>
+  );
+}
+
+export default function TopBar() {
+  const { load } = useStorage();
+  const room = getRoom();
+  const screenRef = useCall((state) => state.screenRef);
+  const [portalContainer, setPortalContainer] = useState<HTMLElement>();
+
+  useEffect(() => {
+    setPortalContainer(screenRef?.current ?? undefined);
+  }, [screenRef]);
+
+  const userIds = Array.from(
+    room.remoteParticipants.values(),
+    (participant) => {
+      const participantId = Number(participant.identity);
+      return Number.isInteger(participantId) && participantId > 0
+        ? participantId
+        : null;
+    },
+  ).filter((participantId): participantId is number => participantId != null);
+  const [ownId, setOwnId] = useState<number>();
+
+  useEffect(() => {
+    void load("user_id").then(setOwnId);
+  }, [load]);
+
+  const participantIds = ownId === undefined ? userIds : [ownId, ...userIds];
+
+  return (
+    <div className="w-full flex justify-between h-12">
+      <div className="flex gap-1 m-3 ml-7">
+        {participantIds.map((userId) => (
+          <ParticipantAvatar
+            key={userId}
+            userId={userId}
+            portalContainer={portalContainer}
+          />
         ))}
       </div>
     </div>

packages/call/src/store.tsx

@@ -70,7 +70,6 @@ type SendFn = (
   data: Record<string, unknown>,
 ) => Promise<{ data: unknown }>;
 type LoadFn = (key: string) => Promise<unknown>;
-type GetUserFn = (userId: number) => Promise<{ PublicKey: string }>;
 type RemoteVideoTrackSelector = Track.Kind | Track.Source;
 
 type Runtime = {
@@ -80,7 +79,7 @@ type Runtime = {
   }) => Promise<void>;
   send: SendFn;
   load: LoadFn;
-  getUser: GetUserFn;
+  getPublicKey: (userId: number) => Promise<string>;
 };
 
 let _keyProvider: ExternalE2EEKeyProvider | null = null;
@@ -671,9 +670,7 @@ export async function sendCallInvite(userId: number) {
     throw new Error("Cannot send call invite without an active call.");
   }
 
-  const remotePublicKey = await runtime
+  const remotePublicKey = await runtime.getPublicKey(userId);
-    .getUser(userId)
-    .then((data) => data.PublicKey);
   const secretId = deriveCallSecretId(callId);
   const wrapped = await wrapCallSecret({
     callSecret,
@@ -1255,7 +1252,8 @@ export function useInitializeCall() {
       navigate,
       send: send as SendFn,
       load: load as LoadFn,
-      getUser: get as GetUserFn,
+      getPublicKey: (userId) =>
+        get(userId, ["PublicKey"]).then((user) => user.PublicKey),
     });
   }, [get, load, navigate, send]);
 

packages/call/src/views/preview.tsx

@@ -1,54 +1,23 @@
-import { useEffect, useState } from "react";
 import { useCall } from "../store";
-import { useUser, type User } from "@tensamin/user/context";
+import { useUserFields } from "@tensamin/user/context";
+
+const USER_FIELDS = ["Display"] as const;
+
+function Participant({ userId }: { userId: number }) {
+  const { data: user } = useUserFields(userId, USER_FIELDS);
+  return user ? <p className="text-2xl">User: {user.Display}</p> : null;
+}
 
 export default function Preview() {
-  const { get } = useUser();
   const currentCallData = useCall((state) => state.currentCallData);
 
-  const [data, setData] = useState<User[]>([]);
-
-  useEffect(() => {
-    let active = true;
-
-    if (!currentCallData?.exists) {
-      return () => {
-        active = false;
-      };
-    }
-
-    void Promise.all(currentCallData.UserIds.map((id) => get(id)))
-      .then((users) => {
-        if (!active) {
-          return;
-        }
-
-        setData(users);
-      })
-      .catch(() => {
-        if (!active) {
-          return;
-        }
-
-        setData([]);
-      });
-
-    return () => {
-      active = false;
-    };
-  }, [currentCallData, get]);
-
   return (
     <div className="w-full h-full flex items-center justify-center">
       {currentCallData?.exists ? (
         <div className="flex flex-col gap-2">
-          {data.map((user) => {
+          {currentCallData.UserIds.map((userId) => (
-            return (
+            <Participant key={userId} userId={userId} />
-              <p key={user.UserId} className="text-2xl">
+          ))}
-                User: {user.Display}
-              </p>
-            );
-          })}
         </div>
       ) : (
         <p className="text-2xl">Call expired</p>

packages/chat/src/components/media.tsx

@@ -24,7 +24,7 @@ import {
 } from "lucide-react";
 import { useState, useMemo, useEffect, useRef, type WheelEvent } from "react";
 import MediaSaveButton from "./mediaSaveButton";
-import { type User, useUser } from "@tensamin/user/context";
+import { useUserFields } from "@tensamin/user/context";
 
 const zoomLevels = [1, 1.5, 2, 3];
 
@@ -46,12 +46,7 @@ export default function Media({
   const wheelDelta = useRef(0);
   const hostname = useMemo(() => new URL(link).hostname, [link]);
 
-  // Get user's
+  const { data: user } = useUserFields(senderId, ["Avatar", "Display"]);
-  const { get } = useUser();
-  const [user, setUser] = useState<undefined | User>(undefined);
-  useEffect(() => {
-    get(senderId).then(setUser);
-  }, [senderId, get]);
   const avatar = user?.Avatar
     ? `data:image/webp;base64,${user.Avatar}`
     : undefined;

packages/chat/src/components/message.tsx

@@ -1,7 +1,7 @@
 import type { RawMessage } from "../values";
 import { AlertTriangle, Check, CheckLine, RefreshCw } from "lucide-react";
 import { memo, useCallback, useEffect, useRef, useState } from "react";
-import type { User } from "@tensamin/user/context";
+import { type SelectedUser, useUserFields } from "@tensamin/user/context";
 
 import {
   Avatar,
@@ -21,7 +21,6 @@ import { decryptChatText, encryptChatText } from "@tensamin/crypto/chatSecret";
 import { log, toast } from "@tensamin/shared/log";
 import { Emoji, Input, normalizeShortcode, Text } from "@methanium/ui/markdown";
 import { useRecordEmojiUse } from "./emojiRanks";
-import { useUser } from "@tensamin/user/context";
 import ReplyBox from "./replyBox";
 import { useHotkey } from "@tensamin/hotkeys";
 import { cancelMessageEditHotkey } from "../hotkeys";
@@ -40,7 +39,7 @@ function MessageComponent({
     decryptionFailed?: boolean;
   };
   onSetEditing: (editing: boolean) => void;
-  user: User | null;
+  user: SelectedUser<readonly ["UserId", "Avatar", "Display"]> | null;
 }) {
   const actuallyFailed =
     (message.failed && message.MessageState === "awaiting") ||
@@ -150,13 +149,14 @@ function MessageComponent({
     removeReaction,
     replyTo,
   } = useChat();
-  const { get: getUser } = useUser();
   const [replyMessage, setReplyMessage] = useState<RawMessage | null>(null);
-  const [replyUser, setReplyUser] = useState<User | null>(null);
+  const { data: replyUser } = useUserFields(replyMessage?.SenderId ?? null, [
+    "Avatar",
+    "Display",
+  ]);
   useEffect(() => {
     if (!message.ReplyId || !ownId || !chatSecret) {
       setReplyMessage(null);
-      setReplyUser(null);
       return;
     }
 
@@ -168,25 +168,20 @@ function MessageComponent({
       send,
     })
       .then(async (reply) => {
-        const [Content, author] = await Promise.all([
+        const Content = await decryptChatText(chatSecret, reply.Content);
-          decryptChatText(chatSecret, reply.Content),
-          getUser(reply.SenderId),
-        ]);
         if (!active) return;
         setReplyMessage({ ...reply, Content });
-        setReplyUser(author);
       })
       .catch((err) => {
         if (!active) return;
         setReplyMessage(null);
-        setReplyUser(null);
         log(1, "chat", "red", "Failed to get replied-to message", err);
       });
 
     return () => {
       active = false;
     };
-  }, [chatSecret, getUser, message.ReplyId, ownId, send, userId]);
+  }, [chatSecret, message.ReplyId, ownId, send, userId]);
   const recordUse = useRecordEmojiUse();
   const editingRef = useRef(editing);
   const onSetEditingRef = useRef(onSetEditing);

packages/chat/src/components/replyBox.tsx

@@ -7,11 +7,13 @@ import {
   Skeleton,
 } from "@methanium/ui";
 import { Text } from "@methanium/ui/markdown";
-import type { User } from "@tensamin/user/context";
+import type { SelectedUser } from "@tensamin/user/context";
 import Wrapper from "@tensamin/user/wrapper";
 import { Forward, X } from "lucide-react";
 
-function ReplyUser({ user }: { user: User }) {
+type ReplyUserData = SelectedUser<readonly ["Avatar", "Display"]>;
+
+function ReplyUser({ user }: { user: ReplyUserData }) {
   return (
     <div className="flex gap-1 items-center">
       <Avatar className="h-5 w-5 shrink-0">
@@ -40,7 +42,7 @@ export default function ReplyBox({
   content?: string;
   loading?: boolean;
   onDismiss?: () => void;
-  user?: User;
+  user?: ReplyUserData;
   userId?: number;
   variant: "composer" | "message";
 }) {
@@ -71,6 +73,7 @@ export default function ReplyBox({
             ) : userId ? (
               <Wrapper
                 userId={userId}
+                fields={["Avatar", "Display"]}
                 loading={<Skeleton className="h-5 w-5 rounded-full" />}
                 component={(resolvedUser) => <ReplyUser user={resolvedUser} />}
               />

packages/chat/src/context.tsx

@@ -458,7 +458,7 @@ export default function Provider({ children }: { children: ReactNode }) {
           secretId,
           version: CHAT_SECRET_VERSION,
         });
-        const peerUser = await getUser(userIdValue);
+        const peerUser = await getUser(userIdValue, ["PublicKey"]);
         const peerWrapped = await wrapChatSecret({
           chatSecret: rawSecret,
           recipientKemPublicKey: kemPublicKeyFromPublicKeyBundle(

packages/chat/src/screen.tsx

@@ -598,6 +598,7 @@ export default function Screen() {
                           <Wrapper
                             key={getMessageRenderKey(message)}
                             userId={message.SenderId}
+                            fields={["UserId", "Avatar", "Display"]}
                             loading={null}
                             component={(user) => (
                               <>

packages/chat/todo.md

@@ -7,3 +7,4 @@
 - Drop any unique reactions above 10
 - Reply jumping
 - Add emoji picker
+- Improve arrow-up hotkey

packages/notifications/src/context.tsx

@@ -99,7 +99,11 @@ export default function Provider(props: { children: React.ReactNode }) {
               }
             }
 
-            const user = await get(data.SenderId);
+            const user = await get(data.SenderId, [
+              "UserId",
+              "Display",
+              "Avatar",
+            ]);
 
             if (isTauri()) {
               if (!appFocused) return;

packages/notifications/todo.md

@@ -1,3 +1 @@
-- Tauri notifications
-- Mobile notifications channel setup
 - Add notification symbol / outline to user modal

packages/settings/src/pages/profile.tsx

@@ -11,10 +11,25 @@ import {
   Input,
   useIsMobile,
 } from "@methanium/ui";
-import { useUser, type User } from "@tensamin/user/context";
+import {
+  useUser,
+  useUserFields,
+  type SelectedUser,
+} from "@tensamin/user/context";
 import { Check } from "lucide-react";
 import { useEffect, useRef, useState } from "react";
 
+const PROFILE_FIELDS = [
+  "Avatar",
+  "Display",
+  "Username",
+  "About",
+  "UserId",
+] as const;
+type ProfileDraft = Partial<
+  Omit<SelectedUser<typeof PROFILE_FIELDS>, "UserId">
+>;
+
 async function prepImage(
   file: File,
   size = 300,
@@ -44,12 +59,13 @@ async function prepImage(
 }
 
 export default function Page() {
-  const { get, update } = useUser();
+  const { updateProfile } = useUser();
   const { load } = useStorage();
   const { send } = useMTP();
   const isMobile = useIsMobile();
-  const [currentUser, setCurrentUser] = useState<User | null>(null);
+  const [userId, setUserId] = useState<number | null>(null);
-  const [draftUser, setDraftUser] = useState<Partial<User>>({});
+  const { data: currentUser } = useUserFields(userId, PROFILE_FIELDS);
+  const [draftUser, setDraftUser] = useState<ProfileDraft>({});
   const [errorMessage, setErrorMessage] = useState("");
   const [saveSucceeded, setSaveSucceeded] = useState(false);
   const avatarUploadRef = useRef<HTMLInputElement>(null);
@@ -57,18 +73,23 @@ export default function Page() {
   const effectiveAvatar =
     draftUser.Avatar === "none" ? undefined : draftUser.Avatar;
   const updateDraftUser = (
-    updater: (previous: Partial<User>) => Partial<User>,
+    updater: (previous: ProfileDraft) => ProfileDraft,
   ) => {
     setSaveSucceeded(false);
     setErrorMessage("");
     setDraftUser(updater);
   };
   useEffect(() => {
-    void (async () => setCurrentUser(await get(await load("user_id"))))();
+    void load("user_id").then(setUserId);
-  }, [get, load]);
+  }, [load]);
   useEffect(() => {
     if (!currentUser || draftInitializedRef.current) return;
-    setDraftUser(currentUser);
+    setDraftUser({
+      Avatar: currentUser.Avatar,
+      Display: currentUser.Display,
+      Username: currentUser.Username,
+      About: currentUser.About,
+    });
     draftInitializedRef.current = true;
   }, [currentUser]);
   async function handleAvatarUpload(file: File) {
@@ -127,7 +148,7 @@ export default function Page() {
           onChange={(event) =>
             updateDraftUser((previous) => ({
               ...previous,
-              display: event.target.value,
+              Display: event.target.value,
             }))
           }
           placeholder="Display Name"
@@ -138,7 +159,7 @@ export default function Page() {
           onChange={(event) =>
             updateDraftUser((previous) => ({
               ...previous,
-              username: event.target.value,
+              Username: event.target.value,
             }))
           }
           placeholder="Username"
@@ -150,7 +171,7 @@ export default function Page() {
           fontSize=".875rem"
           placeholder="About Me"
           setValue={(value) =>
-            updateDraftUser((previous) => ({ ...previous, about: value }))
+            updateDraftUser((previous) => ({ ...previous, About: value }))
           }
           value={draftUser.About || ""}
         />
@@ -180,13 +201,7 @@ export default function Page() {
               if (response.type.startsWith("Error")) {
                 throw new Error(response.type);
               }
-              const updatedUser = mtp.GetUserData.response.parse({
+              await updateProfile(currentUser.UserId, validation.data);
-                ...currentUser,
-                ...draftUser,
-              });
-              await update(updatedUser);
-              setCurrentUser(updatedUser);
-              setDraftUser(updatedUser);
               setSaveSucceeded(true);
               setErrorMessage("");
             } catch (error) {

packages/shared/src/data.ts

@@ -260,20 +260,13 @@ export const mtp = {
       UserState: clientUserStateSchema,
     }),
   },
-  SetUserState: {
-    request: z.object({
-      UserState: userPresencePreferenceSchema,
-    }),
-    response: z.object({
-      UserState: userPresencePreferenceSchema,
-    }),
-  },
   ChangeUserData: {
     request: z
       .object({
         About: userFields.About,
         Avatar: userFields.Avatar,
         Display: userFields.Display,
+        OnlineStatus: userPresencePreferenceSchema,
         PublicKey: userFields.PublicKey,
         Status: userFields.Status,
         Username: userFields.Username,

packages/storage/todo.md

@@ -1,2 +1 @@
 - Add `notifications: number` to contacts
-- Store private key in a device bound session

packages/user/package.json

@@ -11,6 +11,7 @@
   "scripts": {
     "format": "pnpm exec prettier --write .",
     "lint": "eslint src",
+    "test": "vitest run",
     "build": "tsc -p tsconfig.json --noEmit"
   },
   "dependencies": {

packages/user/src/context.tsx

@@ -4,8 +4,10 @@ import {
   useCallback,
   useContext,
   useEffect,
+  useMemo,
   useRef,
   useState,
+  useSyncExternalStore,
 } from "react";
 import { useMTP, type ProtocolMessage } from "@tensamin/mtp";
 
@@ -19,9 +21,21 @@ import type z from "zod";
 import { createCache } from "@tensamin/cache";
 import { useStorage } from "@tensamin/storage/context";
 import { useSession } from "@tensamin/storage/session";
+import { getChangedUserFields, selectUserFields } from "./selection";
+
+export { getChangedUserFields, selectUserFields } from "./selection";
 
 export type User = z.infer<typeof schemas.GetUserData.response>;
 type ClientUserState = z.infer<typeof clientUserStateSchema>;
+export type UserField = keyof User;
+export type UserFields = readonly [UserField, ...UserField[]];
+export type SelectedUser<Fields extends readonly UserField[]> = Readonly<
+  Pick<User, Fields[number]>
+>;
+export type UserProfilePatch = Omit<
+  z.infer<typeof schemas.ChangeUserData.request>,
+  "OnlineStatus"
+>;
 
 export function mergeTransientPresence<T extends { UserId: number }>(
   user: T,
@@ -34,8 +48,22 @@ export function mergeTransientPresence<T extends { UserId: number }>(
 const USER_CACHE_MAX_AGE = 5 * 60 * 1000;
 
 interface contextValue {
-  get(userId: number): Promise<User>;
+  get<const Fields extends UserFields>(
-  update(user: User): Promise<void>;
+    userId: number,
+    fields: Fields,
+  ): Promise<SelectedUser<Fields>>;
+  peek<const Fields extends UserFields>(
+    userId: number,
+    fields: Fields,
+  ): SelectedUser<Fields> | undefined;
+  subscribe(
+    userId: number,
+    fields: readonly UserField[],
+    listener: () => void,
+  ): () => void;
+  getVersion(userId: number, fields: readonly UserField[]): string;
+  updateProfile(userId: number, patch: UserProfilePatch): Promise<void>;
+  updateState(userId: number, state: ClientUserState): void;
 }
 
 const UserContext = createContext<contextValue | undefined>(undefined);
@@ -48,16 +76,24 @@ const UserContext = createContext<contextValue | undefined>(undefined);
 export default function UserProvider(props: { children: ReactNode }) {
   const storageRef = useRef<Record<number, User>>({});
   const pendingRef = useRef<Record<number, Promise<User> | undefined>>({});
+  const profileUpdateQueuesRef = useRef(new Map<number, Promise<void>>());
+  const profileGenerationsRef = useRef(new Map<number, number>());
   const checkedAtRef = useRef<Record<number, number>>({});
   const presenceRef = useRef(new Map<number, ClientUserState>());
   const durableProfileRef = useRef<Record<number, User>>({});
+  const listenersRef = useRef(
+    new Map<
+      number,
+      Set<{ fields: ReadonlySet<UserField>; listener: () => void }>
+    >(),
+  );
+  const revisionsRef = useRef(new Map<number, Map<UserField, number>>());
 
   const { send, subscribePush } = useMTP();
   const { load } = useStorage();
   const { contacts } = useSession();
   const [accountId, setAccountId] = useState<number | null>(null);
-  const [cacheVersion, setCacheVersion] = useState(0);
+  const accountIdRef = useRef<number | null>(null);
-  const [sessionId, setSessionId] = useState<number | null>(null);
   const contactsRef = useRef(contacts);
   const initialStatesRef = useRef(
     new Map<number, z.infer<typeof publicUserStateSchema>>(),
@@ -71,40 +107,78 @@ export default function UserProvider(props: { children: ReactNode }) {
     return mergeTransientPresence(user, presenceRef.current);
   }, []);
 
+  const publishUser = useCallback((userId: number, user?: User) => {
+    const previous = storageRef.current[userId];
+    if (user) storageRef.current[userId] = user;
+    else delete storageRef.current[userId];
+
+    const changedFields = getChangedUserFields(previous, user);
+    if (changedFields.length === 0) return;
+
+    let revisions = revisionsRef.current.get(userId);
+    if (!revisions) {
+      revisions = new Map();
+      revisionsRef.current.set(userId, revisions);
+    }
+    for (const field of changedFields) {
+      revisions.set(field, (revisions.get(field) ?? 0) + 1);
+    }
+
+    const changed = new Set<UserField>(changedFields);
+    for (const entry of listenersRef.current.get(userId) ?? []) {
+      if ([...entry.fields].some((field) => changed.has(field))) {
+        entry.listener();
+      }
+    }
+  }, []);
+
+  const installProfile = useCallback(
+    (profile: User) => {
+      durableProfileRef.current[profile.UserId] = profile;
+      publishUser(profile.UserId, mergeUserPresence(profile));
+    },
+    [mergeUserPresence, publishUser],
+  );
+
   const applyUserState = useCallback(
     (userId: number, state: ClientUserState, privateState = false) => {
+      const currentAccountId = accountIdRef.current;
       const known =
-        userId === accountId ||
+        userId === currentAccountId ||
+        durableProfileRef.current[userId] !== undefined ||
         contactsRef.current.some((contact) => contact.UserId === userId);
       if (!known) return false;
 
-      if (state === "user_invisible" && userId !== accountId) return false;
+      if (state === "user_invisible" && userId !== currentAccountId)
-      if (userId === accountId && !privateState) return false;
+        return false;
+      if (userId === currentAccountId && !privateState) return false;
+      if (presenceRef.current.get(userId) === state) return true;
 
       presenceRef.current.set(userId, state);
-      const current = storageRef.current[userId];
+      const profile = durableProfileRef.current[userId];
-      if (current) storageRef.current[userId] = mergeUserPresence(current);
+      if (profile) publishUser(userId, mergeUserPresence(profile));
-      setCacheVersion((version) => version + 1);
       return true;
     },
-    [accountId, mergeUserPresence],
+    [mergeUserPresence, publishUser],
   );
 
-  const removePresence = useCallback((userId: number) => {
+  const removePresence = useCallback(
-    presenceRef.current.delete(userId);
+    (userId: number) => {
+      const removed = presenceRef.current.delete(userId);
       initialStatesRef.current.delete(userId);
       delete checkedAtRef.current[userId];
-    setCacheVersion((version) => version + 1);
+      if (!removed) return;
-  }, []);
+      const profile = durableProfileRef.current[userId];
+      if (profile) publishUser(userId, profile);
+    },
+    [publishUser],
+  );
 
   const handleStatePush = useCallback(
     async (message: ProtocolMessage) => {
-      if (!accountId || !sessionId) return;
+      if (!accountId) return;
       const data = message.data as Record<string, unknown>;
       if (message.type === "GetStates") {
-        if (Number(data.SessionId) !== sessionId) {
-          return;
-        }
         if (Array.isArray(data.MissingUserIds)) {
           for (const userId of data.MissingUserIds) {
             if (typeof userId === "number") removePresence(userId);
@@ -126,36 +200,34 @@ export default function UserProvider(props: { children: ReactNode }) {
         return;
       }
       if (message.type !== "ClientChanged") return;
-      if (Number(data.SessionId) !== sessionId) return;
       const parsed = schemas.ClientChanged.response.safeParse(data);
       if (!parsed.success) return;
       applyUserState(parsed.data.UserId, parsed.data.UserState, true);
     },
-    [accountId, applyUserState, removePresence, sessionId],
+    [accountId, applyUserState, removePresence],
   );
 
   useEffect(() => {
     void load("user_id").then((accountId) => {
+      accountIdRef.current = accountId;
       setAccountId(accountId);
     });
-    void load("session_id").then((value) => {
-      setSessionId(value);
-    });
   }, [load]);
 
-  useEffect(() => {
+  const getAccountId = useCallback(async () => {
-    if (!accountId || !sessionId) return;
+    if (accountIdRef.current !== null) return accountIdRef.current;
-    return subscribePush(handleStatePush);
+    const value = await load("user_id");
-  }, [accountId, handleStatePush, sessionId, subscribePush]);
+    accountIdRef.current = value;
+    return value;
+  }, [load]);
 
-  /**
+  useEffect(() => {
-   * Executes get.
+    if (!accountId) return;
-   * @param userId Parameter userId.
+    return subscribePush(handleStatePush);
-   * @returns Promise<User>.
+  }, [accountId, handleStatePush, subscribePush]);
-   */
+
-  const get = useCallback(
+  const loadUser = useCallback(
     async (userId: number): Promise<User> => {
-      void cacheVersion;
       if (userId == null) {
         throw new Error("userId is required");
       }
@@ -166,39 +238,45 @@ export default function UserProvider(props: { children: ReactNode }) {
       }
 
       const request = (async () => {
-        const cache = createCache(String(accountId ?? userId));
+        const cache = createCache(String(await getAccountId()));
         const cachedValue =
-          storageRef.current[userId] ?? (await cache.profiles.get(userId));
+          durableProfileRef.current[userId] ??
+          (await cache.profiles.get(userId));
         const cachedResult =
           schemas.GetUserData.response.safeParse(cachedValue);
         const cached = cachedResult.success ? cachedResult.data : undefined;
         if (cached) {
-          durableProfileRef.current[userId] = cached;
+          installProfile(cached);
-          const merged = mergeUserPresence(cached);
-          storageRef.current[userId] = merged;
           const checkedAt = checkedAtRef.current[userId];
           if (!checkedAt || Date.now() - checkedAt < USER_CACHE_MAX_AGE) {
             checkedAtRef.current[userId] = Date.now();
-            return merged;
+            return storageRef.current[userId];
           }
         }
         try {
+          const profileGeneration =
+            profileGenerationsRef.current.get(userId) ?? 0;
           const userData = await send("GetUserData", { UserId: userId });
           if (userData.type === "ErrorNotFound" || userData.data.UserId === 0) {
-            delete storageRef.current[userId];
             delete durableProfileRef.current[userId];
             delete checkedAtRef.current[userId];
+            publishUser(userId);
             await cache.profiles.delete(userId);
             throw new Error("GetUserData failed: user not found");
           }
           if (userData.type.startsWith("Error")) {
             throw new Error(`GetUserData failed: ${userData.type}`);
           }
-          const user = mergeUserPresence(userData.data);
+          if (
-          durableProfileRef.current[userId] = userData.data;
+            profileGeneration !==
-          storageRef.current[userId] = user;
+              (profileGenerationsRef.current.get(userId) ?? 0) &&
+            storageRef.current[userId]
+          ) {
+            return storageRef.current[userId];
+          }
+          installProfile(userData.data);
           checkedAtRef.current[userId] = Date.now();
-          return user;
+          return storageRef.current[userId];
         } catch (error) {
           if (cached && storageRef.current[userId]) {
             checkedAtRef.current[userId] = Date.now();
@@ -216,26 +294,91 @@ export default function UserProvider(props: { children: ReactNode }) {
         delete pendingRef.current[userId];
       }
     },
-    [accountId, cacheVersion, mergeUserPresence, send],
+    [getAccountId, installProfile, publishUser, send],
   );
 
-  const update = useCallback(
+  const get = useCallback(
-    async (user: User) => {
+    async <const Fields extends UserFields>(
-      const durableProfile = {
+      userId: number,
-        ...user,
+      fields: Fields,
-        OnlineStatus:
+    ): Promise<SelectedUser<Fields>> => {
-          durableProfileRef.current[user.UserId]?.OnlineStatus ??
+      return selectUserFields(await loadUser(userId), fields);
-          user.OnlineStatus,
-      } as User;
-      await createCache(String(accountId ?? user.UserId)).profiles.put(
-        durableProfile,
-      );
-      durableProfileRef.current[user.UserId] = durableProfile;
-      storageRef.current[user.UserId] = mergeUserPresence(durableProfile);
-      checkedAtRef.current[user.UserId] = Date.now();
-      setCacheVersion((version) => version + 1);
     },
-    [accountId, mergeUserPresence],
+    [loadUser],
+  );
+
+  const peek = useCallback(
+    <const Fields extends UserFields>(userId: number, fields: Fields) => {
+      const user = storageRef.current[userId];
+      return user ? selectUserFields(user, fields) : undefined;
+    },
+    [],
+  );
+
+  const subscribe = useCallback(
+    (userId: number, fields: readonly UserField[], listener: () => void) => {
+      let listeners = listenersRef.current.get(userId);
+      if (!listeners) {
+        listeners = new Set();
+        listenersRef.current.set(userId, listeners);
+      }
+      const entry = { fields: new Set(fields), listener };
+      listeners.add(entry);
+      return () => {
+        listeners.delete(entry);
+        if (listeners.size === 0) listenersRef.current.delete(userId);
+      };
+    },
+    [],
+  );
+
+  const getVersion = useCallback(
+    (userId: number, fields: readonly UserField[]) => {
+      const revisions = revisionsRef.current.get(userId);
+      return fields
+        .map((field) => `${field}:${revisions?.get(field) ?? 0}`)
+        .join("|");
+    },
+    [],
+  );
+
+  const updateProfile = useCallback(
+    async (userId: number, patch: UserProfilePatch) => {
+      const previousUpdate = profileUpdateQueuesRef.current.get(userId);
+      const update = (
+        previousUpdate?.catch(() => undefined) ?? Promise.resolve()
+      ).then(async () => {
+        const current = durableProfileRef.current[userId];
+        if (!current) throw new Error(`User ${userId} is not loaded`);
+        profileGenerationsRef.current.set(
+          userId,
+          (profileGenerationsRef.current.get(userId) ?? 0) + 1,
+        );
+        const profile = schemas.GetUserData.response.parse({
+          ...current,
+          ...patch,
+        });
+        installProfile(profile);
+        checkedAtRef.current[userId] = Date.now();
+        await createCache(String(await getAccountId())).profiles.put(profile);
+      });
+      profileUpdateQueuesRef.current.set(userId, update);
+      try {
+        await update;
+      } finally {
+        if (profileUpdateQueuesRef.current.get(userId) === update) {
+          profileUpdateQueuesRef.current.delete(userId);
+        }
+      }
+    },
+    [getAccountId, installProfile],
+  );
+
+  const updateState = useCallback(
+    (userId: number, state: ClientUserState) => {
+      applyUserState(userId, state, true);
+    },
+    [applyUserState],
   );
 
   useEffect(() => {
@@ -247,7 +390,7 @@ export default function UserProvider(props: { children: ReactNode }) {
       ].filter((userId, index, all) => all.indexOf(userId) === index);
       for (const userId of userIds) {
         try {
-          await get(userId);
+          await loadUser(userId);
           const state = initialStatesRef.current.get(userId);
           if (state && applyUserState(userId, state)) {
             initialStatesRef.current.delete(userId);
@@ -257,12 +400,22 @@ export default function UserProvider(props: { children: ReactNode }) {
         }
       }
     })();
-  }, [accountId, applyUserState, contacts, get]);
+  }, [accountId, applyUserState, contacts, loadUser]);
+
+  const value = useMemo(
+    () => ({
+      get,
+      peek,
+      subscribe,
+      getVersion,
+      updateProfile,
+      updateState,
+    }),
+    [get, getVersion, peek, subscribe, updateProfile, updateState],
+  );
 
   return (
-    <UserContext.Provider value={{ get, update }}>
+    <UserContext.Provider value={value}>{props.children}</UserContext.Provider>
-      {props.children}
-    </UserContext.Provider>
   );
 }
 
@@ -278,3 +431,63 @@ export function useUser(): contextValue {
   }
   return context;
 }
+
+export type UserLoadState<Fields extends readonly UserField[]> =
+  | { data: undefined; error: undefined; loading: true }
+  | { data: undefined; error: unknown; loading: false }
+  | { data: SelectedUser<Fields>; error: undefined; loading: false };
+
+export function useUserFields<const Fields extends UserFields>(
+  userId: number | null,
+  fields: Fields,
+): UserLoadState<Fields> {
+  const { get, getVersion, peek, subscribe } = useUser();
+  const fieldKey = fields.join("|");
+  const selectedFields = useMemo(
+    () => fieldKey.split("|") as unknown as Fields,
+    [fieldKey],
+  );
+  const requestKey = `${userId ?? "unresolved"}:${fieldKey}`;
+  const [failure, setFailure] = useState<{
+    error: unknown;
+    requestKey: string;
+  }>();
+
+  const version = useSyncExternalStore(
+    useCallback(
+      (listener) =>
+        userId === null
+          ? () => undefined
+          : subscribe(userId, selectedFields, listener),
+      [selectedFields, subscribe, userId],
+    ),
+    useCallback(
+      () =>
+        userId === null ? "unresolved" : getVersion(userId, selectedFields),
+      [getVersion, selectedFields, userId],
+    ),
+    () => "server",
+  );
+
+  useEffect(() => {
+    if (userId === null) return;
+    let active = true;
+    void get(userId, selectedFields).catch((nextError: unknown) => {
+      if (active) setFailure({ error: nextError, requestKey });
+    });
+    return () => {
+      active = false;
+    };
+  }, [get, requestKey, selectedFields, userId]);
+
+  const data = useMemo(() => {
+    void version;
+    return userId === null ? undefined : peek(userId, selectedFields);
+  }, [peek, selectedFields, userId, version]);
+
+  if (data) return { data, error: undefined, loading: false };
+  if (failure?.requestKey === requestKey) {
+    return { data: undefined, error: failure.error, loading: false };
+  }
+  return { data: undefined, error: undefined, loading: true };
+}

packages/user/src/selection.test.ts

@@ -0,0 +1,28 @@
+import { describe, expect, it } from "vitest";
+
+import type { User } from "./context";
+import { getChangedUserFields, selectUserFields } from "./selection";
+
+const user = {
+  Avatar: undefined,
+  Display: "Alice",
+  IotaId: 1,
+  OmikronConnections: [],
+  OnlineStatus: "user_online",
+  PublicKey: "AA==",
+  SubEnd: 0,
+  SubLevel: 0,
+  UserId: 1,
+  Username: "alice",
+} satisfies User;
+
+describe("presence selection", () => {
+  it("notifies OnlineStatus selections when presence changes", () => {
+    const next = { ...user, OnlineStatus: "user_dnd" as const };
+
+    expect(getChangedUserFields(user, next)).toEqual(["OnlineStatus"]);
+    expect(selectUserFields(next, ["OnlineStatus"])).toEqual({
+      OnlineStatus: "user_dnd",
+    });
+  });
+});

packages/user/src/selection.ts

@@ -0,0 +1,40 @@
+import type { User, UserField, UserFields, SelectedUser } from "./context";
+
+const USER_FIELD_MAP = {
+  About: true,
+  Avatar: true,
+  Display: true,
+  IotaId: true,
+  OmikronConnections: true,
+  OmikronId: true,
+  OnlineStatus: true,
+  PublicKey: true,
+  Status: true,
+  SubEnd: true,
+  SubLevel: true,
+  UserId: true,
+  Username: true,
+} satisfies Record<UserField, true>;
+
+const USER_FIELDS = Object.keys(USER_FIELD_MAP) as UserField[];
+
+export function selectUserFields<const Fields extends UserFields>(
+  user: User,
+  fields: Fields,
+): SelectedUser<Fields> {
+  return Object.fromEntries(
+    fields.map((field) => [field, user[field]]),
+  ) as SelectedUser<Fields>;
+}
+
+export function getChangedUserFields(
+  previous: User | undefined,
+  next: User | undefined,
+): UserField[] {
+  if ((previous === undefined) !== (next === undefined)) {
+    return [...USER_FIELDS];
+  }
+  return USER_FIELDS.filter(
+    (field) => !Object.is(previous?.[field], next?.[field]),
+  );
+}

packages/user/src/wrapper.tsx

@@ -1,48 +1,47 @@
 import { useEffect, useState } from "react";
-import { useUser, type User } from "./context";
+import { type SelectedUser, type UserFields, useUserFields } from "./context";
 
 import { failedUser } from "@tensamin/shared/data";
 import { useStorage } from "@tensamin/storage/context";
 
 // Wrapper function to pass user data to some component
-export default function Wrapper(props: {
+export default function Wrapper<const Fields extends UserFields>(props: {
   userId: number | "own";
+  fields: Fields;
   loading: React.ReactNode;
-  component: (user: User) => React.ReactNode;
+  component: (user: SelectedUser<Fields>) => React.ReactNode;
 }) {
-  const { get } = useUser();
   const { load } = useStorage();
-  const [user, setUser] = useState<User | null>(null);
+  const [ownUserId, setOwnUserId] = useState<number | null>(null);
+  const [ownUserError, setOwnUserError] = useState(false);
 
   useEffect(() => {
-    if (props.userId == null) return;
+    if (props.userId !== "own") return;
-
     let active = true;
-
+    void load("user_id").then(
-    void (async () => {
+      (value) => {
-      try {
-        const userId =
-          props.userId === "own" ? await load("user_id") : props.userId;
-        const value = await get(userId);
-
         if (active) {
-          setUser(value);
+          setOwnUserId(value);
+          setOwnUserError(false);
         }
-      } catch {
+      },
-        if (active) {
+      () => {
-          setUser(failedUser);
+        if (active) setOwnUserError(true);
-        }
+      },
-      }
+    );
-    })();
-
     return () => {
       active = false;
     };
-  }, [load, get, props.userId]);
+  }, [load, props.userId]);
 
-  if (props.userId == null) {
+  const userId = props.userId === "own" ? ownUserId : props.userId;
-    return <>{props.component(failedUser)}</>;
+  const result = useUserFields(userId, props.fields);
+  if (
+    (props.userId === "own" && ownUserError) ||
+    (!result.loading && !result.data)
+  ) {
+    return <>{props.component(failedUser as SelectedUser<Fields>)}</>;
   }
 
-  return <>{user ? props.component(user) : props.loading}</>;
+  return <>{result.data ? props.component(result.data) : props.loading}</>;
 }