package workers

import (
	"fmt"
	"go-bot/config"
	"slices"
	"strings"
	"time"

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

func init() {
	plugins := config.GetConfig()["PLUGINS"].([]interface{})
	if slices.Contains(plugins, "pkg") {
		RegisterWorkerFactory("pkg", func(parms []string, uid, gid, role, mid, rawMsg string) Worker {
			return &Pkg{
				StdAns: NewStdAns(parms, uid, gid, role, mid, rawMsg),
			}
		})
	}
}

type Pkg struct {
	*StdAns
}

func (a *Pkg) GetMsg() string {

	if len(a.Parms) < 2 {
		return "请输入包名 如：/pkg linux 查询 linux 相关软件"
	}
	// 去除换行符
	raw_msg := strings.TrimRight(a.RawMsg, "\n")
	raw_msg = strings.TrimRight(raw_msg, "\r")

	// fmt.Println("raw_msg:", raw_msg)
	parms := strings.Split(raw_msg, " ")

	url := "https://archlinux.org/packages/search/json/?name=" + parms[1]
	if len(parms) > 2 && parms[1] != "" {
		url += "&repo=" + strings.ToUpper(parms[2][:1]) + parms[2][1:]
	}
	// 输出请求地址
	// fmt.Println("pkg url:", url)

	client := req.C().SetTimeout(time.Second * 10)

	var pkg map[string]interface{}
	resp, err := client.R().
		SetSuccessResult(&pkg).
		Get(url)
	if err != nil {
		return "网络错误！"
	}
	defer resp.Body.Close()

	// fmt.Println("pkg body:", string(body))
	// var pkg []Package

	// fmt.Println("pkg:", pkg)
	resultSlipe := pkg["results"].([]interface{})
	if len(resultSlipe) == 0 {

		url := "https://aur.archlinux.org/rpc/v5/suggest/" + parms[1]
		var suggestions []string
		resp, err := client.R().
			SetSuccessResult(&suggestions).Get(url)
		if err != nil {
			return "服务器网络错误！"
		}
		defer resp.Body.Close()

		// println(len(suggestions))
		if len(suggestions) == 0 {
			return "没有找到相关软件"
		}
		var searchMap map[string]interface{}
		var searchResult map[string]interface{}
		if len(suggestions) == 1 || suggestions[0] == parms[1] {
			searchUrl := "https://aur.archlinux.org/rpc/v5/info/" + suggestions[0]
			resp, err := client.R().SetSuccessResult(&searchMap).Get(searchUrl)
			if err != nil {
				return "服务器网络错误！"
			}
			defer resp.Body.Close()

			searchResult = searchMap["results"].([]interface{})[0].(map[string]interface{})

		} else {

			maxVotes := 0.0
			var searchResults []map[string]interface{}
			for _, suggestion := range suggestions {
				searchUrl := "https://aur.archlinux.org/rpc/v5/info/" + suggestion
				resp, err := client.R().SetSuccessResult(&searchMap).Get(searchUrl)
				if err != nil {
					return "服务器网络错误！"
				}
				defer resp.Body.Close()
				results := searchMap["results"].([]interface{})

				searchResults = append(searchResults, results[0].(map[string]interface{}))
				// searchResults = append(searchResults, searchMap["results"].([]interface{})[0].(map[string]interface{}))
				// println("searchResults:", len(searchResults))
			}

			// 增加根据投票人数排序
			for _, result := range searchResults {
				// resultMap := result.(map[string]interface{})
				numVotes := result["NumVotes"].(float64)
				if numVotes > maxVotes {
					maxVotes = numVotes
					searchResult = result
				}
			}

		}
		maintainer, ok := searchResult["Maintainer"].(string)
		if !ok {
			maintainer = "孤儿包"
		}
		OutOfDate := ""
		_, ok = searchResult["OutOfDate"].(float64)
		if ok {
			OutOfDate = fmt.Sprintf("过期时间：%s\n", time.Unix(int64(searchResult["OutOfDate"].(float64)), 0).Format("2006-01-02 15:04:05"))
		}
		var msg string
		msg += "仓库：AUR\n"
		msg += "包名：" + searchResult["Name"].(string) + "\n"
		msg += "版本：" + searchResult["Version"].(string) + "\n"
		msg += "描述：" + searchResult["Description"].(string) + "\n"
		msg += "维护者：" + maintainer
		upstream, ok := searchResult["URL"].(string)
		if !ok || upstream == "" {
			upstream = "无"
		}
		coMaintainers, ok := searchResult["CoMaintainers"].([]interface{})
		if ok {
			msg += " ( "
			for _, coMaintainer := range coMaintainers {
				msg += coMaintainer.(string) + " "
			}
			msg += ")"
		}
		msg += "\n"
		msg += "上游：" + upstream + "\n"
		msg += OutOfDate
		last_update := time.Unix(int64(searchResult["LastModified"].(float64)), 0).Format("2006-01-02 15:04:05")
		msg += "更新时间：" + last_update + "\n"
		msg += "投票：" + fmt.Sprintf("%.0f", searchResult["NumVotes"].(float64)) + "\n"
		msg += "AUR 链接：https://aur.archlinux.org/packages/" + searchResult["Name"].(string) + "\n"

		// fmt.Println(msg)
		return msg

	}
	result := resultSlipe[0].(map[string]interface{})

	var msg string
	last_update := result["last_update"].(string)
	last_update = strings.Replace(last_update, "T", " ", 1)
	last_update = strings.Replace(last_update, "Z", "", 1)
	msg += "仓库：" + result["repo"].(string) + "\n"
	msg += "包名：" + result["pkgname"].(string) + "\n"
	msg += "版本：" + result["pkgver"].(string) + "\n"
	msg += "描述：" + result["pkgdesc"].(string) + "\n"
	msg += "打包：" + result["packager"].(string) + "\n"
	msg += "上游：" + result["url"].(string) + "\n"
	msg += "更新日期：" + last_update
	return msg

}