package workers

import (
	"encoding/json"
	"fmt"
	"io"
	"net/http"
	"strings"
	"time"
)

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"
	}
	url := "https://archlinux.org/packages/search/json/?name=" + a.Parms[1]
	if len(a.Parms) > 2 {
		url += "&repo=" + strings.ToUpper(a.Parms[2][:1]) + a.Parms[2][1:]
	}
	// 输出请求地址
	// fmt.Println("pkg url:", url)
	req, err := http.Get(url)
	if err != nil {
		return err.Error()
	}
	defer req.Body.Close()
	body, err := io.ReadAll(req.Body)
	if err != nil {
		return err.Error()
	}
	// fmt.Println("pkg body:", string(body))
	// var pkg []Package
	var pkg map[string]interface{}
	err = json.Unmarshal(body, &pkg)
	if err != nil {
		return err.Error()
	}
	// fmt.Println("pkg:", pkg)
	resultSlipe := pkg["results"].([]interface{})
	if len(resultSlipe) == 0 {

		url := "https://aur.archlinux.org/rpc/v5/suggest/" + a.Parms[1]
		req, err := http.Get(url)
		if err != nil {
			fmt.Println(err)
		}
		defer req.Body.Close()

		re, err := io.ReadAll(req.Body)
		// fmt.Println(string(re))
		if err != nil {
			fmt.Println(err)
		}
		var suggestions []string
		err = json.Unmarshal(re, &suggestions)
		if err != nil {
			fmt.Println(err)
		}
		if len(suggestions) > 0 {
			searchUrl := "https://aur.archlinux.org/rpc/v5/search/" + suggestions[0] + "?by=name"
			searchReq, err := http.Get(searchUrl)
			if err != nil {
				fmt.Println(err)
			}
			defer searchReq.Body.Close()
			searchRe, err := io.ReadAll(searchReq.Body)
			if err != nil {
				fmt.Println(err)
			}
			var searchMap map[string]interface{}
			err = json.Unmarshal(searchRe, &searchMap)
			if err != nil {
				fmt.Println(err)
			}
			searchResults := searchMap["results"].([]interface{})
			searchResult := searchResults[0].(map[string]interface{})
			maintainer, ok := searchResult["Maintainer"].(string)
			if !ok {
				maintainer = "孤儿包"
			}
			last_update := time.Unix(int64(searchResult["LastModified"].(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 + "\n"
			msg += "链接：" + searchResult["URL"].(string) + "\n"
			msg += "更新时间：" + last_update + "\n"

			fmt.Println(msg)
			return msg
		} else {
			return "没有找到相关软件"
		}

	}
	result := resultSlipe[0].(map[string]interface{})
	// 输出结果字符串
	// fmt.Println("result:", result)
	// if result != nil {
	var msg string

	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 += "链接：" + result["url"].(string) + "\n"
	msg += "更新日期：" + result["last_update"].(string)

	return msg

}