package main

import (
	"html/template"
	"io"
	"log"
	"sync"
	"testing"

	"git.sr.ht/~michalr/go-satel"
	"github.com/stretchr/testify/assert"
)

type MockTemplateSender struct {
	message string
	s       SatelNameGetter
}

func (self *MockTemplateSender) Send(msg GenericMessage, tpl *template.Template) error {
	self.message = msg.Format(tpl, self.s, log.New(io.Discard, "", log.Ltime))
	return nil
}

type MockSatelNameGetter struct {
	name string
}

func (self MockSatelNameGetter) GetName(devType satel.DeviceType, index byte) (*satel.NameEvent, error) {
	retval := satel.NameEvent{
		DevType:         devType,
		DevNumber:       index,
		DevTypeFunction: 0,
		DevName:         self.name,
	}
	return &retval, nil
}

var (
	tplMessageTest1 = satel.BasicEventElement{Type: satel.ArmedPartition, Index: 1, Value: true}
	tplMessageTest2 = satel.BasicEventElement{Type: satel.ZoneViolation, Index: 2, Value: true}
)

func TestTelegramTemplate(t *testing.T) {
	testEvents := make(chan GenericMessage)
	wg := sync.WaitGroup{}
	mockSender := MockTemplateSender{s: MockSatelNameGetter{"mockPart"}}
	tpl, err := template.New("TestTemplate").Parse(TelegramMessageTemplate)
	assert.NoError(t, err)
	Consume(SendToTg(testEvents, &mockSender, &wg, log.New(io.Discard, "", log.Ltime), tpl))
	testEvents <- GenericMessage{TgChatId{123}, []satel.BasicEventElement{tplMessageTest1, tplMessageTest2}}
	close(testEvents)
	wg.Wait()

	// assert.Equal(t, "siemka", mockSender.message)
}