package cmd

import (
	"context"

	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/net/ghttp"
	"github.com/gogf/gf/v2/os/gcfg"
	"github.com/gogf/gf/v2/os/gcmd"
	"github.com/gogf/gf/v2/os/genv"

	adminctl "service.xpcool.com/internal/controller/admin"
	housectl "service.xpcool.com/internal/controller/house"
	openctl "service.xpcool.com/internal/controller/open"
	userctl "service.xpcool.com/internal/controller/user"
	"service.xpcool.com/internal/library/jwt"
	"service.xpcool.com/internal/middleware"
	admin "service.xpcool.com/internal/service/admin/admin/admin"
	adminauth "service.xpcool.com/internal/service/admin/admin/login"
	log "service.xpcool.com/internal/service/admin/base/log"
	adminaudit "service.xpcool.com/internal/service/admin/system/log"
	adminloginlog "service.xpcool.com/internal/service/admin/system/login_log"
	adminmenu "service.xpcool.com/internal/service/admin/system/menu"
	menu_manage "service.xpcool.com/internal/service/admin/system/menu_manage"
	role "service.xpcool.com/internal/service/admin/system/role"
	userauth "service.xpcool.com/internal/service/user/auth"
	housecommunity "service.xpcool.com/internal/service/house/community"
	housedashboard "service.xpcool.com/internal/service/house/dashboard"
	houselisting "service.xpcool.com/internal/service/house/listing"
)

// injectEnv 手动把关键环境变量写入配置系统。
// 注意：gf v2.10.2 起配置不再自动替换 ${ENV} 占位符，需在此显式注入，
// 否则 config.dev.yaml 中的 ${DB_DSN}/${JWT_SECRET} 会原样传给数据库与 JWT。
func injectEnv(ctx context.Context) {
	adapter, ok := g.Cfg().GetAdapter().(*gcfg.AdapterFile)
	if !ok {
		return
	}
	if v := genv.Get("DB_DSN"); !v.IsEmpty() {
		_ = adapter.Set("database.default.link", v.String())
	}
	if v := genv.Get("JWT_SECRET"); !v.IsEmpty() {
		_ = adapter.Set("jwt.secret", v.String())
	}
}

var (
	Main = gcmd.Command{
		Name:  "main",
		Usage: "main",
		Brief: "start http server",
		Func: func(ctx context.Context, parser *gcmd.Parser) (err error) {
			injectEnv(ctx)
			s := g.Server()
			tokens := jwt.New(ctx)
			userauth.RegisterUserAuth(userauth.NewUserAuth(tokens, nil, nil))
			adminauth.RegisterAdminAuth(adminauth.NewAdminAuth(tokens))
			adminmenu.RegisterAdminMenu(adminmenu.NewAdminMenu())
			admin.RegisterAdminManage(admin.NewAdminManage())
			role.RegisterRoleManage(role.NewRoleManage())
			menu_manage.RegisterMenuManage(menu_manage.NewMenuManage())
			log.RegisterLogManage(log.NewLogManage())
			adminaudit.RegisterAdminAudit(adminaudit.NewAdminAudit())
			adminloginlog.RegisterAdminLoginLog(adminloginlog.NewAdminLoginLog())
			housecommunity.RegisterCommunity(housecommunity.NewCommunity())
			houselisting.RegisterListing(houselisting.NewListing())
			housedashboard.RegisterDashboard(housedashboard.NewDashboard())
			s.Group("/api/service/open", func(group *ghttp.RouterGroup) {
				group.Middleware(middleware.Recover, middleware.CORS, ghttp.MiddlewareHandlerResponse)
				group.Bind(openctl.New()) // Open tools API for frontends, no auth required.
			})
			s.Group("/api/service/user", func(group *ghttp.RouterGroup) {
				group.Middleware(middleware.Recover, middleware.CORS, ghttp.MiddlewareHandlerResponse)
				group.Bind(userctl.New()) // Login and refresh routes are public.
				group.Group("/", func(protected *ghttp.RouterGroup) { protected.Middleware(middleware.UserAuth(tokens)) })
			})
			s.Group("/api/service/admin", func(group *ghttp.RouterGroup) {
				group.Middleware(middleware.Recover, middleware.CORS, ghttp.MiddlewareHandlerResponse)
				group.Bind(adminctl.NewAuth()) // Public: login only.
				group.Group("/", func(profile *ghttp.RouterGroup) {
					// 仅登录端点：个人资料 / 权限码 / 菜单路由。
					profile.Middleware(middleware.AdminAuthOnly(tokens))
					profile.Bind(adminctl.NewProfile())
				})
				group.Group("/", func(protected *ghttp.RouterGroup) {
					// 受权限保护端点：RBAC 管理、日志等。
					// 权限由后端按「方法+路径」自动匹配，无需前端传 X-Permission。
					protected.Middleware(middleware.AdminAuth(tokens, adminauth.AdminAuth().PermissionForPath, adminauth.AdminAuth().HasPermission, func(ctx context.Context, id uint64, permission, method, path, ip, param string, duration, status int) {
						adminaudit.AdminAudit().Record(ctx, adminaudit.AuditEvent{AdminID: id, Permission: permission, Method: method, Path: path, IP: ip, Param: param, DurationMS: duration, StatusCode: status})
					}))
					protected.Bind(adminctl.New())
					protected.Bind(housectl.New())
				})
			})
			s.Run()
			return nil
		},
	}
)