package server

import (
	"context"
	"net/http"
	"net/http/httptest"
	"os"
	"path/filepath"
	"strings"
	"testing"
	"time"

	"chat-agent-system/internal/config"
	"chat-agent-system/internal/workspace"
)

func TestServeAdminWorkspacesListsRegistry(t *testing.T) {
	dir := t.TempDir()
	id := "ws-admin"
	if err := os.MkdirAll(filepath.Join(dir, "workspaces", id), 0o755); err != nil {
		t.Fatal(err)
	}
	s := &Server{cfg: &config.Config{DataDir: dir}}
	req := httptest.NewRequest(http.MethodGet, "/api/v1/admin/workspaces", nil)
	rec := httptest.NewRecorder()
	s.serveAdminWorkspaces(rec, req)
	if rec.Code != http.StatusOK || !strings.Contains(rec.Body.String(), id) {
		t.Fatalf("status %d body %s", rec.Code, rec.Body.String())
	}
}

func TestServeAdminWorkspaceCleanupHonorsGate(t *testing.T) {
	dir := t.TempDir()
	id := "ws-clean"
	ws := filepath.Join(dir, "workspaces", id)
	if err := os.MkdirAll(ws, 0o755); err != nil {
		t.Fatal(err)
	}
	reg := workspace.NewFileRegistry(dir)
	if err := reg.Upsert(workspace.Record{ID: id, CreatedAt: time.Now()}); err != nil {
		t.Fatal(err)
	}
	s := &Server{cfg: &config.Config{DataDir: dir}, wsReg: reg}
	req := httptest.NewRequest(http.MethodPost, "/api/v1/admin/workspaces/"+id+"/cleanup", nil)
	req.SetPathValue("id", id)
	rec := httptest.NewRecorder()
	s.serveAdminWorkspaceCleanup(rec, req.WithContext(context.Background()))
	if rec.Code != http.StatusConflict {
		t.Fatalf("status %d body %s", rec.Code, rec.Body.String())
	}
	if _, err := os.Stat(ws); err != nil {
		t.Fatal(err)
	}
}