package handler

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

	"aijianzhan/platform/internal/authx"
	"aijianzhan/platform/internal/dbsync"
	"aijianzhan/platform/internal/svc"

	"github.com/zeromicro/go-zero/rest/httpx"
)

func syncBindingsListHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if !requireDBSync(svcCtx, w) {
			return
		}
		localID := r.URL.Query().Get("local_database_id")
		list, err := svcCtx.DBSync.Store().ListBindings(syncTenantID(r), localID)
		if err != nil {
			authx.WriteError(w, http.StatusBadRequest, err.Error())
			return
		}
		httpx.OkJson(w, map[string]any{"items": list})
	}
}

func syncBindingsEnsureHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		if !requireDBSync(svcCtx, w) {
			return
		}
		var body dbsync.Binding
		if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
			authx.WriteError(w, http.StatusBadRequest, err.Error())
			return
		}
		body.TenantID = syncTenantID(r)
		if body.UserID == 0 {
			body.UserID = authx.UserID(r.Context())
		}
		saved, err := svcCtx.DBSync.Store().EnsureBinding(body)
		if err != nil {
			authx.WriteError(w, http.StatusBadRequest, err.Error())
			return
		}
		httpx.OkJson(w, saved)
	}
}