package main

import (
	"io/ioutil"
	"log"
	"os"
	"strings"
	"time"

	"git.saintnet.tech/stryan/vega/botlib"
	"git.saintnet.tech/stryan/vega/weatherbot"
	"github.com/go-co-op/gocron"
	"github.com/spf13/viper"
	"maunium.net/go/mautrix"
)

type TestBot struct {
	Bot       *botlib.Bot
	Conf      *botlib.Config
	Jobs      chan *mautrix.Event
	Scheduler *gocron.Scheduler
	StateFile string
	schan     chan struct{} //for stoping scheduler
}

func (t *TestBot) Shutdown() {
	log.Printf("%v is shutting down\n", t.Conf.Name)
	t.Bot.Client.StopSync()
	t.Scheduler.Clear()
	if t.schan != nil {
		close(t.schan)
	}
	t.DumpState()
	os.Exit(0)
}

func (t *TestBot) DumpState() {
	id := []byte(t.Bot.ManagementRoomID)
	err := ioutil.WriteFile("state", id, 0644)
	if err != nil {
		log.Fatal(err)
	}

}

func (t *TestBot) LoadState() {
	dat, err := ioutil.ReadFile(t.StateFile)
	if err != nil {
		log.Fatal(err)
	}
	t.Bot.ManagementRoomID = strings.Trim(string(dat), "\n")
}

func (t *TestBot) InitActions() {
	log.Printf("%v initiating actions\n", t.Conf.Name)
	ActionList = make(map[string]Action)
	ActionList["version"] = func(inputs ...string) botlib.Message {
		resp := "v0.0.1"
		return botlib.Message{
			Type:     botlib.MessageResponse,
			Sender:   t.Conf.Name,
			Receiver: t.Conf.Owner,
			Body:     resp,
		}
	}
	ActionList["echo"] = func(inputs ...string) botlib.Message {
		resp := strings.Join(inputs[:], "")
		return botlib.Message{
			Type:     botlib.MessageResponse,
			Sender:   t.Conf.Name,
			Receiver: t.Conf.Name,
			Body:     resp,
		}
	}
	ActionList["weather"] = func(inputs ...string) botlib.Message {
		resp := weatherbot.GetDailyReport(viper.GetString("owm_api_key"), viper.GetString("lat"), viper.GetString("long"))
		return resp
	}
	log.Printf("%v knows the following actions:\n", t.Conf.Name)
	for k, _ := range ActionList {
		log.Printf("  Action: %v\n", k)
	}
}

func (t *TestBot) InitScheduler() {
	log.Printf("%v initiating scheduler\n", t.Conf.Name)
	loc, _ := time.LoadLocation("America/New_York")
	t.Scheduler = gocron.NewScheduler(loc)
	t.Scheduler.Every(1).Day().At("9:45").Do(t.WeatherReport)
	t.schan = t.Scheduler.Start()
}