// Package git_hook...
//
// Description : git_hook...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2021-10-13 11:11 上午
package main

import (
	"encoding/json"
	"time"

	"git.zhangdeman.cn/zhangdeman/gopkg/cmd"

	"git.zhangdeman.cn/zhangdeman/git-hook/define"
	"git.zhangdeman.cn/zhangdeman/gopkg/git_hook"
	"git.zhangdeman.cn/zhangdeman/gopkg/util"
	"github.com/gin-gonic/gin"
)

var (
	// CLIParamConfig ...
	CLIParamConfig map[string]string
	// TaskList 任务列表
	TaskList []define.Task
)

func main() {
	parseCLIParam()

	go func() {
		// 初始化配置
		byteData, err := util.ReadFileContent(CLIParamConfig["config_path"] + "/task.json")

		if nil != err {
			panic("任务配置文件读取失败 : " + err.Error())
		}

		if err = json.Unmarshal(byteData, &TaskList); nil != err {
			panic("任务配置文件解析失败 : " + err.Error())
		}

		// 每分钟自动更新一次任务
		time.Sleep(60 * time.Second)
	}()

	router := gin.Default()
	// 注册回调路由
	_ = git_hook.RegisterGitHookRouter(router, func(ctx *gin.Context, hookData *git_hook.HookData) *git_hook.ResponseData {
		// 检测仓库是否建立了相关任务
		taskConfig, exist := getTaskConfig(hookData.Repository.Name)
		if !exist {
			// 没有配置相关任务
			return &git_hook.ResponseData{
				Code:    0,
				Message: "成功接收到web hook通知, " + hookData.Repository.Name + " 没有配置任何任务, 不做处理",
				Data:    hookData,
			}
		}

		if hookData.Ref != "refs/heads/master" {
			// 不是master分支, 不触发相应逻辑
			return &git_hook.ResponseData{
				Code:    0,
				Message: "成功接收到web hook通知, 非master分支,不做任何处理",
				Data:    hookData,
			}
		}

		taskRunResult := cmd.Execute(cmd.Config{
			WorkDir:       taskConfig.WorkDir,
			Command:       taskConfig.Command,
			Script:        taskConfig.Script,
			ParameterList: taskConfig.Parameter,
		})

		if nil != taskRunResult.Err {
			return &git_hook.ResponseData{
				Code:    -1,
				Message: "task任务执行失败 : " + taskRunResult.Err.Error(),
				Data: gin.H{
					"command": taskRunResult.ExecuteCommand,
					"output":  string(taskRunResult.Output),
				},
			}
		}

		return &git_hook.ResponseData{
			Code:    0,
			Message: "成功接收到web hook通知",
			Data: gin.H{
				"command": taskRunResult.ExecuteCommand,
				"output":  string(taskRunResult.Output),
			},
		}
	})
	_ = router.Run(":12590")
}

func parseCLIParam() {
	paramList := []string{"config_path"}
	CLIParamConfig = util.ParseCLIParameter(paramList)
}

func getTaskConfig(taskFlag string) (define.Task, bool) {
	for _, item := range TaskList {
		if item.Flag == taskFlag {
			return item, true
		}
	}
	return define.Task{}, false
}