Add projects

backend/internal/modelconfig/model_info.go

@@ -0,0 +1,55 @@
+package modelconfig
+
+import (
+	"strings"
+
+	"github.com/router-for-me/CLIProxyAPI/v7/internal/registry"
+	"github.com/router-for-me/CLIProxyAPI/v7/internal/thinking"
+)
+
+// ResolveModelInfo returns a private capability snapshot for a configured model.
+// Static capabilities come from the suffix-free upstream name, while explicit
+// configuration takes precedence.
+func ResolveModelInfo(name, modelType string, support *registry.ThinkingSupport) *registry.ModelInfo {
+	trimmedName := strings.TrimSpace(name)
+	baseName := strings.TrimSpace(thinking.ParseSuffix(trimmedName).ModelName)
+	info := registry.LookupStaticModelInfo(baseName)
+	if info == nil {
+		info = &registry.ModelInfo{}
+	}
+	info.ID = trimmedName
+	info.Type = strings.TrimSpace(modelType)
+	if support != nil {
+		info.Thinking = NormalizeThinkingSupport(support)
+	}
+	info.UserDefined = false
+	return info
+}
+
+// NormalizeThinkingSupport clones and normalizes configured reasoning levels.
+func NormalizeThinkingSupport(raw *registry.ThinkingSupport) *registry.ThinkingSupport {
+	if raw == nil {
+		return nil
+	}
+	normalized := *raw
+	normalized.Levels = nil
+	seen := make(map[string]struct{}, len(raw.Levels))
+	for _, value := range raw.Levels {
+		level := strings.ToLower(strings.TrimSpace(value))
+		if level == "" {
+			continue
+		}
+		switch level {
+		case "none":
+			normalized.ZeroAllowed = true
+		case "auto":
+			normalized.DynamicAllowed = true
+		}
+		if _, exists := seen[level]; exists {
+			continue
+		}
+		seen[level] = struct{}{}
+		normalized.Levels = append(normalized.Levels, level)
+	}
+	return &normalized
+}