package handler

import (
	"net/http"
	"strconv"

	"bj_power_workstation/internal/svc"
)

// tighteningListHandler GET /api/tightening/list?sn=&only_pending=true&limit=100
// 查询本地 torque_results（最新优先）。
func tighteningListHandler(ctx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		q := r.URL.Query()
		sn := q.Get("sn")

		onlyPending := false
		if v, err := strconv.ParseBool(q.Get("only_pending")); err == nil {
			onlyPending = v
		}

		limit := atoi(q.Get("limit"), 100)
		if limit <= 0 || limit > 500 {
			limit = 500
		}

		list, err := ctx.Store.ListTorqueResults(sn, onlyPending, limit)
		if err != nil {
			fail(w, http.StatusInternalServerError, "查询拧紧结果失败："+err.Error())
			return
		}
		ok(w, map[string]any{
			"total": len(list),
			"list":  list,
		})
	}
}