package handler

import (
	"encoding/json"
	"io"
	"log"
	"net/http"
	"reflect"

	"fusenapi/utils/basic"

	"fusenapi/server/feishu-sync/internal/logic"
	"fusenapi/server/feishu-sync/internal/svc"
	"fusenapi/server/feishu-sync/internal/types"
)

func WebhookHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		b, _ := io.ReadAll(r.Body)
		defer r.Body.Close()
		log.Println("收到body信息:", string(b))
		var req types.WebhookReq
		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
		if err != nil {
			return
		}
		//验证连接
		if req.Type == "url_verification" {
			challengeRsp := map[string]string{
				"challenge": req.Challenge,
			}
			b, _ := json.Marshal(challengeRsp)
			w.Write(b)
			return
		}
		log.Println("收到头消息:", r.Header)
		// 创建一个业务逻辑层实例
		l := logic.NewWebhookLogic(r.Context(), svcCtx)

		rl := reflect.ValueOf(l)
		basic.BeforeLogic(w, r, rl)

		resp := l.Webhook(&req, userinfo)

		if !basic.AfterLogic(w, r, rl, resp) {
			basic.NormalAfterLogic(w, r, resp)
		}
	}
}