package jobs

import (
	"IotAdmin/app/schedule/models"
	"IotAdmin/core/sdk"
	"IotAdmin/core/sdk/pkg/cronjob"
	"fmt"
	"time"

	"gorm.io/gorm"
)

var (
	// jobList 定义的job
	jobList map[string]JobExec
)

// InitJob 初始化job
func InitJob() {
	initJobList()
	Setup(sdk.Runtime.GetDb())
}

// 需要将定义的struct 添加到字典中；
// 字典 key 可以配置到 自动任务 调用目标 中；
func initJobList() {
	jobList = map[string]JobExec{
		"CleanLog":    &CleanLog{},
		"ExamplesOne": &ExamplesOne{},
		// ...
	}
}

// Setup 初始化
func Setup(dbs map[string]*gorm.DB) {
	fmt.Println(time.Now().Format(timeFormat), " [INFO] JobCore Starting...")
	for k, db := range dbs {
		sdk.Runtime.SetCrontab(k, cronjob.NewWithSeconds())
		setup(k, db)
	}
}

func setup(key string, db *gorm.DB) {
	crontab := sdk.Runtime.GetCrontabKey(key)
	sysJob := models.SysJob{}
	jobList := make([]models.SysJob, 0)
	err := sysJob.GetList(db, &jobList)
	if err != nil {
		fmt.Println(time.Now().Format(timeFormat), " [ERROR] JobCore init error", err)
	}
	if len(jobList) == 0 {
		fmt.Println(time.Now().Format(timeFormat), " [INFO] JobCore total:0")
	}

	_, err = sysJob.RemoveAllEntryID(db)
	if err != nil {
		fmt.Println(time.Now().Format(timeFormat), " [ERROR] JobCore remove entry_id error", err)
	}

	for i := 0; i < len(jobList); i++ {
		if jobList[i].JobType == 1 {
			j := &HttpJob{}
			j.InvokeTarget = jobList[i].InvokeTarget
			j.CronExpression = jobList[i].CronExpression
			j.JobId = jobList[i].JobId
			j.Name = jobList[i].JobName

			sysJob.EntryId, err = AddJob(crontab, j)
		} else if jobList[i].JobType == 2 {
			j := &ExecJob{}
			j.InvokeTarget = jobList[i].InvokeTarget
			j.CronExpression = jobList[i].CronExpression
			j.JobId = jobList[i].JobId
			j.Name = jobList[i].JobName
			j.Args = jobList[i].Args
			sysJob.EntryId, err = AddJob(crontab, j)
		}
		err = sysJob.Update(db, jobList[i].JobId)
	}

	// 其中任务
	crontab.Start()
	fmt.Println(time.Now().Format(timeFormat), " [INFO] JobCore start success.")
	// 关闭任务
	defer crontab.Stop()
	select {}
}

// GetJobKeys 获取job key列表
func GetJobKeys() []string {
	var list []string
	for k := range jobList {
		list = append(list, k)
	}
	return list
}