// Copyright 2014 Team 254. All Rights Reserved.
// Author: pat@patfairbank.com (Patrick Fairbank)

package web

import (
	"github.com/Team254/cheesy-arena/field"
	"github.com/Team254/cheesy-arena/websocket"
	gorillawebsocket "github.com/gorilla/websocket"
	"github.com/stretchr/testify/assert"
	"testing"
	"time"
)

func TestScoringDisplay(t *testing.T) {
	web := setupTestWeb(t)

	recorder := web.getHttpResponse("/displays/scoring/invalidalliance")
	assert.Equal(t, 500, recorder.Code)
	assert.Contains(t, recorder.Body.String(), "Invalid alliance")
	recorder = web.getHttpResponse("/displays/scoring/red")
	assert.Equal(t, 200, recorder.Code)
	recorder = web.getHttpResponse("/displays/scoring/blue")
	assert.Equal(t, 200, recorder.Code)
	assert.Contains(t, recorder.Body.String(), "Scoring - Untitled Event - Cheesy Arena")
}

func TestScoringDisplayWebsocket(t *testing.T) {
	web := setupTestWeb(t)

	server, wsUrl := web.startTestServer()
	defer server.Close()
	_, _, err := gorillawebsocket.DefaultDialer.Dial(wsUrl+"/displays/scoring/blorpy/websocket", nil)
	assert.NotNil(t, err)
	redConn, _, err := gorillawebsocket.DefaultDialer.Dial(wsUrl+"/displays/scoring/red/websocket", nil)
	assert.Nil(t, err)
	defer redConn.Close()
	redWs := websocket.NewTestWebsocket(redConn)
	blueConn, _, err := gorillawebsocket.DefaultDialer.Dial(wsUrl+"/displays/scoring/blue/websocket", nil)
	assert.Nil(t, err)
	defer blueConn.Close()
	blueWs := websocket.NewTestWebsocket(blueConn)

	// Should receive a score update right after connection.
	readWebsocketType(t, redWs, "matchTime")
	readWebsocketType(t, redWs, "realtimeScore")
	readWebsocketType(t, blueWs, "matchTime")
	readWebsocketType(t, blueWs, "realtimeScore")

	// Send a match worth of scoring commands in.
	redWs.Write("r", nil)
	blueWs.Write("r", nil)
	blueWs.Write("r", nil)
	blueWs.Write("r", nil)
	blueWs.Write("r", nil)
	blueWs.Write("R", nil)
	for i := 0; i < 5; i++ {
		readWebsocketType(t, redWs, "realtimeScore")
		readWebsocketType(t, blueWs, "realtimeScore")
	}
	redWs.Write("\r", nil)
	blueWs.Write("\r", nil)
	redWs.Write("a", nil)
	redWs.Write("\r", nil)
	for i := 0; i < 4; i++ {
		readWebsocketType(t, redWs, "realtimeScore")
		readWebsocketType(t, blueWs, "realtimeScore")
	}

	assert.Equal(t, 1, web.arena.RedRealtimeScore.CurrentScore.AutoRuns)
	assert.Equal(t, 2, web.arena.BlueRealtimeScore.CurrentScore.AutoRuns)

	redWs.Write("r", nil)

	// Make sure auto scores haven't changed in teleop.
	assert.Equal(t, 1, web.arena.RedRealtimeScore.CurrentScore.AutoRuns)
	assert.Equal(t, 2, web.arena.BlueRealtimeScore.CurrentScore.AutoRuns)

	// Test committing logic.
	redWs.Write("commitMatch", nil)
	readWebsocketType(t, redWs, "error")
	blueWs.Write("commitMatch", nil)
	readWebsocketType(t, blueWs, "error")
	assert.False(t, web.arena.RedRealtimeScore.TeleopCommitted)
	assert.False(t, web.arena.BlueRealtimeScore.TeleopCommitted)
	web.arena.MatchState = field.PostMatch
	redWs.Write("commitMatch", nil)
	blueWs.Write("commitMatch", nil)
	time.Sleep(time.Millisecond * 10) // Allow some time for the commands to be processed.
	assert.True(t, web.arena.RedRealtimeScore.TeleopCommitted)
	assert.True(t, web.arena.BlueRealtimeScore.TeleopCommitted)

	// Load another match to reset the results.
	web.arena.ResetMatch()
	web.arena.LoadTestMatch()
	readWebsocketType(t, redWs, "realtimeScore")
	readWebsocketType(t, blueWs, "realtimeScore")
	assert.Equal(t, field.NewRealtimeScore(), web.arena.RedRealtimeScore)
	assert.Equal(t, field.NewRealtimeScore(), web.arena.BlueRealtimeScore)
}