package server

import (
	"fmt"
	"net/url"
	"strings"

	"gitea.timerzz.com/kedaya_haitao/coach-spider/watcher"
	"gitea.timerzz.com/kedaya_haitao/common/pkg/web"
	v2 "gitea.timerzz.com/kedaya_haitao/common/structs/v2"
	"github.com/gofiber/fiber/v3"
)

type WatcherSvc struct {
	ctl        *watcher.Controller
	providerId v2.ProviderId
}

func NewWatcherSvc(ctl *watcher.Controller, providerId v2.ProviderId) *WatcherSvc {
	return &WatcherSvc{
		ctl:        ctl,
		providerId: providerId,
	}
}

func (s *WatcherSvc) Registry(r fiber.Router) {
	api := r.Group(fmt.Sprintf("/api/v2/provider/%s/watch", s.providerId))
	api.Post(":skuID", s.AddWatcher)
	api.Delete(":skuID", s.DelWatcher)
	api.Post("stop/:skuID", s.StopWatcher)
}

func (s *WatcherSvc) AddWatcher(ctx fiber.Ctx) (err error) {
	skuID := ctx.Params("skuID")
	if skuID == "" {
		return fmt.Errorf("skuID is empty")
	}
	if skuID, err = url.QueryUnescape(skuID); err != nil {
		return err
	}
	skuID = strings.ReplaceAll(skuID, " ", "-")
	skuID = strings.ReplaceAll(skuID, "+", "-")
	if err = s.ctl.Add(skuID); err != nil {
		return
	}
	return ctx.JSON(web.NewResponse("ok"))
}

func (s *WatcherSvc) DelWatcher(ctx fiber.Ctx) (err error) {
	skuID := ctx.Params("skuID")
	if skuID == "" {
		return fmt.Errorf("skuID is empty")
	}
	if skuID, err = url.QueryUnescape(skuID); err != nil {
		return err
	}
	skuID = strings.ReplaceAll(skuID, " ", "-")
	skuID = strings.ReplaceAll(skuID, "+", "-")
	if err = s.ctl.Delete(skuID); err != nil {
		return
	}

	return ctx.JSON(web.NewResponse("ok"))
}

func (s *WatcherSvc) StopWatcher(ctx fiber.Ctx) (err error) {
	skuID := ctx.Params("skuID")
	if skuID == "" {
		return fmt.Errorf("skuID is empty")
	}
	if skuID, err = url.QueryUnescape(skuID); err != nil {
		return err
	}
	skuID = strings.ReplaceAll(skuID, " ", "-")
	skuID = strings.ReplaceAll(skuID, "+", "-")
	if err = s.ctl.Stop(skuID); err != nil {
		return
	}

	return ctx.JSON(web.NewResponse("ok"))
}