MuyueWorkspace/internal/api/handlers_info.go

package api

import (
	"encoding/json"
	"net/http"
	"os"

	"github.com/muyue/muyue/internal/lsp"
	"github.com/muyue/muyue/internal/mcp"
	"github.com/muyue/muyue/internal/scanner"
	"github.com/muyue/muyue/internal/skills"
	"github.com/muyue/muyue/internal/version"
)

func (s *Server) handleInfo(w http.ResponseWriter, r *http.Request) {
	writeJSON(w, map[string]interface{}{
		"name":    version.Name,
		"version": version.Version,
		"author":  version.Author,
	})
}

func (s *Server) handleSystem(w http.ResponseWriter, r *http.Request) {
	if s.scanResult == nil {
		s.scanResult = scanner.ScanSystem()
	}
	writeJSON(w, map[string]interface{}{
		"system": s.scanResult.System,
	})
}

func (s *Server) handleTools(w http.ResponseWriter, r *http.Request) {
	if s.scanResult == nil {
		s.scanResult = scanner.ScanSystem()
	}
	type toolInfo struct {
		Name      string `json:"name"`
		Installed bool   `json:"installed"`
		Version   string `json:"version"`
		Path      string `json:"path"`
	}
	tools := make([]toolInfo, len(s.scanResult.Tools))
	for i, t := range s.scanResult.Tools {
		tools[i] = toolInfo{
			Name:      t.Name,
			Installed: t.Installed,
			Version:   t.Version,
			Path:      t.Path,
		}
	}
	writeJSON(w, map[string]interface{}{
		"tools": tools,
		"total": len(tools),
	})
}

func (s *Server) handleConfig(w http.ResponseWriter, r *http.Request) {
	if s.config == nil {
		writeError(w, "no config", http.StatusNotFound)
		return
	}
	writeJSON(w, map[string]interface{}{
		"profile":  s.config.Profile,
		"terminal": s.config.Terminal,
		"bmad":     s.config.BMAD,
	})
}

func (s *Server) handleProviders(w http.ResponseWriter, r *http.Request) {
	if s.config == nil {
		writeError(w, "no config", http.StatusNotFound)
		return
	}
	writeJSON(w, map[string]interface{}{
		"providers": s.config.AI.Providers,
	})
}

func (s *Server) handleSkills(w http.ResponseWriter, r *http.Request) {
	list, err := skills.List()
	if err != nil {
		writeError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	writeJSON(w, map[string]interface{}{
		"skills": list,
		"count":  len(list),
	})
}

func (s *Server) handleLSP(w http.ResponseWriter, r *http.Request) {
	servers := lsp.ScanServers()
	writeJSON(w, map[string]interface{}{
		"servers": servers,
	})
}

func (s *Server) handleMCP(w http.ResponseWriter, r *http.Request) {
	servers := mcp.ScanServers()
	home, _ := os.UserHomeDir()
	editors := mcp.DetectInstalledEditors(home)
	statuses := mcp.GetAllStatuses()
	writeJSON(w, map[string]interface{}{
		"servers":         servers,
		"configured":      true,
		"detected_editors": editors,
		"statuses":        statuses,
	})
}

func (s *Server) handleMCPConfigure(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		Editor string `json:"editor,omitempty"`
	}
	if r.Body != nil {
		json.NewDecoder(r.Body).Decode(&body)
	}

	if body.Editor != "" {
		if err := mcp.ConfigureForEditor(s.config, body.Editor); err != nil {
			writeError(w, err.Error(), http.StatusInternalServerError)
			return
		}
	} else {
		if err := mcp.ConfigureAll(s.config); err != nil {
			writeError(w, err.Error(), http.StatusInternalServerError)
			return
		}
	}
	writeJSON(w, map[string]string{"status": "ok"})
}

func (s *Server) handleMCPStatus(w http.ResponseWriter, r *http.Request) {
	statuses := mcp.GetAllStatuses()
	writeJSON(w, map[string]interface{}{
		"statuses": statuses,
	})
}

func (s *Server) handleMCPRegistry(w http.ResponseWriter, r *http.Request) {
	reg, err := mcp.LoadRegistry()
	if err != nil {
		writeError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	writeJSON(w, map[string]interface{}{
		"registry": reg,
	})
}

func (s *Server) handleLSPHealth(w http.ResponseWriter, r *http.Request) {
	servers := lsp.ScanServers()
	type healthInfo struct {
		Name      string `json:"name"`
		Language  string `json:"language"`
		Installed bool   `json:"installed"`
		Healthy   bool   `json:"healthy"`
		Detail    string `json:"detail,omitempty"`
	}
	var results []healthInfo
	for _, srv := range servers {
		healthy, detail := lsp.HealthCheck(srv.Name)
		results = append(results, healthInfo{
			Name:      srv.Name,
			Language:  srv.Language,
			Installed: srv.Installed,
			Healthy:   healthy,
			Detail:    detail,
		})
	}
	writeJSON(w, map[string]interface{}{
		"servers": results,
	})
}

func (s *Server) handleLSPAutoInstall(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		ProjectDir string `json:"project_dir,omitempty"`
	}
	if r.Body != nil {
		json.NewDecoder(r.Body).Decode(&body)
	}

	if body.ProjectDir == "" {
		home, _ := os.UserHomeDir()
		body.ProjectDir = home
	}

	results, err := lsp.AutoInstallForProject(body.ProjectDir)
	if err != nil {
		writeError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	writeJSON(w, map[string]interface{}{
		"results": results,
	})
}

func (s *Server) handleLSPEditorConfig(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		Editor string   `json:"editor"`
		Names  []string `json:"names,omitempty"`
	}
	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
		writeError(w, err.Error(), http.StatusBadRequest)
		return
	}

	allServers := lsp.ScanServers()
	var selected []lsp.LSPServer
	if len(body.Names) > 0 {
		nameSet := map[string]bool{}
		for _, n := range body.Names {
			nameSet[n] = true
		}
		for _, srv := range allServers {
			if nameSet[srv.Name] {
				selected = append(selected, srv)
			}
		}
	} else {
		for _, srv := range allServers {
			if srv.Installed {
				selected = append(selected, srv)
			}
		}
	}

	config, err := lsp.GenerateEditorConfigs(selected, body.Editor, "")
	if err != nil {
		writeError(w, err.Error(), http.StatusInternalServerError)
		return
	}

	writeJSON(w, map[string]interface{}{
		"editor": body.Editor,
		"config": config,
	})
}

func (s *Server) handleSkillValidate(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		Name string `json:"name"`
	}
	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
		writeError(w, err.Error(), http.StatusBadRequest)
		return
	}

	skill, err := skills.Get(body.Name)
	if err != nil {
		writeError(w, err.Error(), http.StatusNotFound)
		return
	}

	errs := skills.Validate(skill)
	writeJSON(w, map[string]interface{}{
		"name":         body.Name,
		"valid":        len(errs) == 0,
		"errors":       errs,
		"dependencies": skills.CheckDependencies(skill),
	})
}

func (s *Server) handleSkillTest(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		Name       string `json:"name"`
		SampleTask string `json:"sample_task,omitempty"`
	}
	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
		writeError(w, err.Error(), http.StatusBadRequest)
		return
	}

	result := skills.DryRun(body.Name, body.SampleTask)
	writeJSON(w, result)
}

func (s *Server) handleSkillExport(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		Name       string `json:"name"`
		ExportPath string `json:"export_path"`
	}
	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
		writeError(w, err.Error(), http.StatusBadRequest)
		return
	}

	home, _ := os.UserHomeDir()
	if body.ExportPath == "" {
		body.ExportPath = home + "/.muyue/exports/" + body.Name + ".md"
	}

	if err := skills.Export(body.Name, body.ExportPath); err != nil {
		writeError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	writeJSON(w, map[string]string{"status": "ok", "path": body.ExportPath})
}

func (s *Server) handleSkillImport(w http.ResponseWriter, r *http.Request) {
	if r.Method != "POST" {
		writeError(w, "POST only", http.StatusMethodNotAllowed)
		return
	}

	var body struct {
		ImportPath string `json:"import_path"`
	}
	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
		writeError(w, err.Error(), http.StatusBadRequest)
		return
	}

	skill, err := skills.Import(body.ImportPath)
	if err != nil {
		writeError(w, err.Error(), http.StatusBadRequest)
		return
	}

	if err := skills.Create(skill); err != nil {
		writeError(w, err.Error(), http.StatusInternalServerError)
		return
	}
	writeJSON(w, map[string]interface{}{"status": "ok", "skill": skill.Name})
}

func (s *Server) handleDashboardStatus(w http.ResponseWriter, r *http.Request) {
	mcpStatuses := mcp.GetAllStatuses()
	lspServers := lsp.ScanServers()
	skillList, _ := skills.List()

	mcpHealthy := 0
	mcpTotal := len(mcpStatuses)
	for _, st := range mcpStatuses {
		if st.Healthy {
			mcpHealthy++
		}
	}

	lspInstalled := 0
	lspTotal := len(lspServers)
	for _, srv := range lspServers {
		if srv.Installed {
			lspInstalled++
		}
	}

	skillsDeployed := len(skillList)
	var skillIssues []string
	for _, sk := range skillList {
		missing := skills.CheckDependencies(&sk)
		if len(missing) > 0 {
			for _, dep := range missing {
				skillIssues = append(skillIssues, sk.Name+": missing "+dep.Type+" "+dep.Name)
			}
		}
	}

	writeJSON(w, map[string]interface{}{
		"mcp": map[string]interface{}{
			"total":   mcpTotal,
			"healthy": mcpHealthy,
			"servers": mcpStatuses,
		},
		"lsp": map[string]interface{}{
			"total":     lspTotal,
			"installed": lspInstalled,
			"servers":   lspServers,
		},
		"skills": map[string]interface{}{
			"total":    skillsDeployed,
			"issues":   skillIssues,
			"deployed": skillList,
		},
	})
}

func (s *Server) handleScan(w http.ResponseWriter, r *http.Request) {
	s.scanResult = scanner.ScanSystem()
	writeJSON(w, map[string]string{"status": "ok"})
}

func (s *Server) handleEditors(w http.ResponseWriter, r *http.Request) {
	editors := scanner.ScanEditors()
	writeJSON(w, map[string]interface{}{"editors": editors})
}