package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"os"
	"time"

	"github.com/robfig/cron/v3"
	"github.com/tidwall/pretty"
)

func startCron() *cron.Cron {
	c := cron.New(cron.WithLocation(time.UTC))
	c.AddFunc("58 6,14,22 * * *", cronSetDef)
	c.AddFunc("00 0 * * *", cronUpdateAngryBirbs)
	c.AddFunc("01 * * * *", cronScrubData)
	c.AddFunc("02 1,3,5,9,11,13,17,19,21 * * *", cronGetHammerTime)
	c.AddFunc("12 7,15,23 * * *", cronGetHammerTime)
	c.AddFunc("13 3,7,11,15,19,23 * * *", cronTribute)
	c.AddFunc("59 6,14,22 * * *", cronCheckVaultLimit)
	c.AddFunc("15 7,15,23 * * *", cronSendWarReport)
	c.AddFunc("53 6,14,22 * * *", cronAutoDeposit)
	c.AddFunc("@every 1m", cronSaveClients)
	c.Start()
	return c
}

func stopCron(c *cron.Cron) {
	c.Stop()
	return
}

func cronUpdateAngryBirbs() {
	muxClients.RLock()
	for _, c := range clients {
		if c.Active {
			p := JobPayloadMsgFwd{
				ChatID64: cfg.Bot.AngryBirbs,
			}
			b, _ := json.Marshal(&p)
			err := createJobCallback(cacheObjSubType[`job_msg_fwd`], c.TGUserID64, cacheObjSubType[`msg_me_ack`], b, 1*time.Minute)
			logOnError(err, "cronUpdateAngryBirbs : createJobCallback")
			clientSendCWMsgDelay(c.TGUserID64, `/me`, 0)
		}
	}
	muxClients.RUnlock()
	return
}

func cronScrubData() {
	cleanupJobData()
}

func cronSendWarReport() {
	muxClients.RLock()
	for _, c := range clients {
		if c.Active {
			p := JobPayloadMsgFwd{
				ChatID64: cfg.Bot.Reportchat,
			}
			b, _ := json.Marshal(&p)
			err := createJobCallback(cacheObjSubType[`job_msg_fwd`], c.TGUserID64, cacheObjSubType[`msg_report_ack`], b, 1*time.Minute)
			logOnError(err, "cronSendWarReport : createJobCallback")
			clientSendCWMsgDelay(c.TGUserID64, `/report`, 0)
			clientSendCWMsgDelay(c.TGUserID64, `/g_report`, 4)
		}
	}
	muxClients.RUnlock()
	return
}

func cronTribute() {
	muxClients.RLock()
	for _, c := range clients {
		if c.Active {
			if c.CWClass == `Knight` || c.CWClass2 == `Knight` {
				clientSendCWMsgDelay(c.TGUserID64, `/tributes`, 0)
			}
		}
	}
	muxClients.RUnlock()
	return
}

func cronSetDef() {
	muxClients.RLock()
	for _, c := range clients {
		if c.Active {
			p := JobPayloadSetDef{}
			b, _ := json.Marshal(&p)
			err := createJobCallback(cacheObjSubType[`job_set_def`], c.TGUserID64, cacheObjSubType[`msg_me_ack`], b, 1*time.Minute)
			logOnError(err, "cronSetDef : createJobCallback")
			clientSendCWMsgDelay(c.TGUserID64, `🏅Me`, 0)
		}
	}
	muxClients.RUnlock()
	return
}

func cronGetHammerTime() {
	clt, err := getLockedRandomClient()
	logOnError(err, "cronGetHammerTime : getLockedRandomClient")
	if err != nil {
		return
	}
	clt.Mux.Unlock()
	p := JobPayloadGetHammerTime{}
	b, _ := json.Marshal(&p)
	err = createJobCallback(cacheObjSubType[`job_get_hammer_time`], clt.TGUserID64, cacheObjSubType[`msg_time_ack`], b, 1*time.Minute)
	logOnError(err, "cronGetHammerTime : createJobCallback")
	clientSendCWMsgDelay(clt.TGUserID64, `/time`, 0)
}

func cronSaveClients() {
	var clts []ChirpClient

	muxClients.RLock()
	for _, c := range clients {
		if c.Active {
			clts = append(clts, *c)
		}
	}
	muxClients.RUnlock()

	for k, _ := range clts {
		clts[k].Active = false
	}

	b, err := json.Marshal(clts)
	logOnError(err, "cronSaveClients : Marshal")

	pb := pretty.Pretty(b)

	err = ioutil.WriteFile("./data/clients_new.json", pb, 0644)
	logOnError(err, "cronSaveClients : WriteFile")

	err = os.Remove("./data/clients.json")
	logOnError(err, "cronSaveClients : Remove")

	err = os.Rename("./data/clients_new.json", "./data/clients.json")
	logOnError(err, "cronSaveClients : Rename")

}

func cronCheckVaultLimit() {
	clt, err := getLockedRandomClient()
	logOnError(err, "cronCheckVaultLimit : getLockedRandomClient")
	if err != nil {
		return
	}
	clt.Mux.Unlock()

	p := JobPayloadCheckVaultLimit{
		Status: 0,
	}

	b, _ := json.Marshal(p)
	t := time.Now().UTC().Add(1 * time.Second)
	_, err = createJob(cacheObjSubType[`job_check_vault_limit`], objJobPriority, clt.TGUserID64, 0, t, b)
}

func cronAutoDeposit() {
	muxClients.RLock()
	for _, c := range clients {
		if c.Active && c.Config.AutoDeposit {
			p := JobPayloadGDeposit{
				MsgID64:    0,
				ChatID64:   c.TGUserID64,
				ResObjID64: nil,
				Status:     0,
			}
			for _, v := range c.Config.AutoDepositItems {
				p.ResObjID64 = append(p.ResObjID64, getObjItemID(v, ``))
			}
			for _, v := range c.Config.AutoDepositTypes {
				list := getSQLListID64(fmt.Sprintf("select o.id from obj o where o.obj_sub_type_id = %d;", cacheObjSubType[v]))
				p.ResObjID64 = append(p.ResObjID64, list...)
			}
			b, _ := json.Marshal(p)
			t := time.Now().UTC()
			t.Add(time.Duration(RndIntn(300)) * time.Second)
			_, err := createJob(cacheObjSubType[`job_gdeposit`], objJobPriority, c.TGUserID64, 0, t, b)
			logOnError(err, "cronAutoDeposit : createJob")
		}
	}
	muxClients.RUnlock()
}