package management

import (
	"bytes"
	"encoding/json"
	"mime/multipart"
	"net/http"
	"net/http/httptest"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/router-for-me/CLIProxyAPI/v7/internal/config"
	coreauth "github.com/router-for-me/CLIProxyAPI/v7/sdk/cliproxy/auth"
)

func TestUploadAuthFile_PreservesPriorityAttributes(t *testing.T) {
	t.Setenv("MANAGEMENT_PASSWORD", "")
	gin.SetMode(gin.TestMode)

	authDir := t.TempDir()
	manager := coreauth.NewManager(nil, nil, nil)
	h := NewHandlerWithoutConfigFilePath(&config.Config{AuthDir: authDir}, manager)

	content := `{"type":"codex","email":"midai0530@gmail.com","priority":98}`

	var body bytes.Buffer
	writer := multipart.NewWriter(&body)
	part, err := writer.CreateFormFile("file", "codex-midai0530@gmail.com-plus.json")
	if err != nil {
		t.Fatalf("failed to create multipart file: %v", err)
	}
	if _, err = part.Write([]byte(content)); err != nil {
		t.Fatalf("failed to write multipart content: %v", err)
	}
	if err = writer.Close(); err != nil {
		t.Fatalf("failed to close multipart writer: %v", err)
	}

	rec := httptest.NewRecorder()
	ctx, _ := gin.CreateTestContext(rec)
	req := httptest.NewRequest(http.MethodPost, "/v0/management/auth-files", &body)
	req.Header.Set("Content-Type", writer.FormDataContentType())
	ctx.Request = req

	h.UploadAuthFile(ctx)

	if rec.Code != http.StatusOK {
		t.Fatalf("expected upload status %d, got %d with body %s", http.StatusOK, rec.Code, rec.Body.String())
	}

	var payload map[string]any
	if err = json.Unmarshal(rec.Body.Bytes(), &payload); err != nil {
		t.Fatalf("failed to decode response: %v", err)
	}
	if status, _ := payload["status"].(string); status != "ok" {
		t.Fatalf("expected status ok, got %#v", payload["status"])
	}

	auth, ok := manager.GetByID("codex-midai0530@gmail.com-plus.json")
	if !ok || auth == nil {
		t.Fatalf("expected uploaded auth record to exist")
	}
	if got := auth.Attributes["priority"]; got != "98" {
		t.Fatalf("priority attribute = %q, want %q", got, "98")
	}
	if got := auth.Metadata["priority"]; got != float64(98) {
		t.Fatalf("priority metadata = %#v, want 98", got)
	}
}