package workers

import (
	"fmt"
	"sort"
	"strconv"
	"time"

	"github.com/imroc/req/v3"
)

func init() {
	RegisterWorkerFactory("mner", func(parms []string, uid, gid, role, mid, rawMsg string) Worker {
		return &Mner{
			StdAns: NewStdAns(parms, uid, gid, role, mid, rawMsg),
		}
	})
}

type Mner struct {
	*StdAns
}

func (a *Mner) GetMsg() string {
	if len(a.Parms) < 2 {
		return "请输入AUR的维护者 如：/mner user 查询 user 用户维护的包"
	}
	user := a.Parms[1]
	client := req.C().SetTimeout(time.Second * 10)
	url := "https://aur.archlinux.org/rpc/v5/search/" + user + "?by=maintainer"
	var result map[string]interface{}
	resp, err := client.R().
		SetSuccessResult(&result).
		Get(url)
	if err != nil {
		return "网络错误！"
	}
	defer resp.Body.Close()

	results := result["results"].([]interface{})
	if len(results) == 0 {
		return "未找到该维护者维护的包"
	}
	msg := "该维护者 " + a.Parms[1] + " 共维护了 " + strconv.FormatInt(int64(result["resultcount"].(float64)), 10) + " 个包：\n"

	// 将结果按NumVotes排序
	sort.Slice(results, func(i, j int) bool {
		return results[i].(map[string]interface{})["NumVotes"].(float64) > results[j].(map[string]interface{})["NumVotes"].(float64)
	})

	// 只显示NumVotes最大的5个包
	for i, v := range results {
		if i >= 5 {
			break
		}
		pkg := v.(map[string]interface{})
		msg += fmt.Sprintf("包名：%s\n版本：%s\n描述：%s\n票数：%d\n\n", pkg["Name"], pkg["Version"], pkg["Description"], int(pkg["NumVotes"].(float64)))
	}
	return msg
}