<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Charts\RankChart;
use App\MatsuriHime\Election;
use App\Rank;
use Carbon\Carbon;
use Cache;
use Storage;
use Agent;

class HomeController extends Controller
{
	public function getIdolDB() {
		return json_decode(Storage::get('idols.json'));
	}
	public function getIdolColor($idol) {
		$idolColors = $this->getIdolColors();
		return $idolColors[explode("\n",$idol)[0]];
	}
	public function getIdolColors(){
		if(!Cache::get('idol_colors')) {
		$colors = [];
		$idolDB = collect($this->getIdolDB()->idols);
		foreach($idolDB as $idol) {
			$colors[$idol->name->kanji->value] = $idol->color;
		}
		Cache::forever('idol_colors',$colors);
		}
//		return $colors;
		return Cache::get('idol_colors');
	}
	public function statistics(Request $request) {
		$dataPoints = Rank::count();
		return view('statistics',['data_points' => $dataPoints]);
	}
	public function nukes(Request $request) {
		$nukes = Cache::get('nukes');
		return view('nukes',["nukes" => $nukes]);
	}
	public function newChart($timelabels,$roleName,$request,$amount,$dramaNames,$colors,$enlarge = false) {
			$chart = new RankChart;
			$height = 400;
			if($enlarge) $height = 1000;
			$options = [
				'axisOptions' => [
					'xIsSeries' => true,
					'xAxisMode' => 'tick'
				],
				'lineOptions' => [
					'regionFill' => true,
				],
				'title' => $roleName.' ('.($roleName == 'global' ? 'Global' : $dramaNames[$roleName]).')',
				'colors' => $colors,
				'height' => $height,
			];
			$chart->options($options);
			$chart->isNavigable(true);
			$chart->labels($timelabels->toArray());
			$chart->hideDots(true);
			$api = url('/api/chart/'.$roleName."?date_since=".$request->date_since.'&since='.$request->since.'&take='.$request->take);
			$chart->load($api);
			return $chart;
	}
	public function home(Request $request) {
		$idolColors = $this->getIdolColors();
		$minutes = $request->since ?? 60*24;
		$timepoints = Cache::get('timepoints');
		$requested_date = $request->date_since;
		if($requested_date) {
			$requested_date = Carbon::parse($requested_date);
			$timepoints = $timepoints->filter(function($item) use ($requested_date) {
                        return $item->gte($requested_date);
	                });
		}
		else if($minutes != "full") $timepoints = $timepoints->filter(function($item) use ($minutes) {
			return $item->gte(Carbon::now()->addHours(9)->subMinutes($minutes+5));
		});
		$take = $timepoints->count();
		$dramaNames = Election::getDramaNames();
		$ranks = collect($dramaNames)->keys();
		$charts = [];
			$timelabels = Cache::get('timelabels');
			$timelabels = $timelabels->take(-$take)->values();
			if($request->take) $timelabels = $timelabels->take($request->take);
		foreach($ranks as $roleName) {
			$chartPoint = null;
			$chartPoint = collect(Cache::get('data_'.$roleName))->keys();
			$colors = [];
			foreach($chartPoint as $point) {
				$colors[] = $this->getIdolColor($point);
			}
			$chart =$this->newChart($timelabels,$roleName,$request,$request->take,$dramaNames,$colors,$request->enlarge);
			$chartData["drama"] = $dramaNames[$roleName];
			$chartData["name"] = $roleName;
			$chartData["chart"] = $chart;
			$charts[] = $chartData;
		}
		return view('home', [ 'chart_groups' => collect($charts)->groupBy("drama"), 'since' => $request->since, 'enlarge' => $request->enlarge , 'date_since' => $request->date_since, 'take' => $request->take]);
	}
	public function homeNew(Request $request) {
		$idolColors = $this->getIdolColors();
		$minutes = $request->since ?? 60*24;
		$snap_time = Cache::get('snap_time');
		$end_date = $snap_time->toDateTimeString();
		$start_date = ( $request->date_since != "" ? $request->date_since : $snap_time->subMinutes($request->since ?? 24*60)->toDateTimeString());
		$timerange = \App\MatsuriHime\Election::generateChartPointsDate($start_date,$end_date);
		$timepoints = Cache::get('timepoints_'.$timerange);
		$take = $timepoints->count();
		$dramaNames = Election::getDramaNames();
		$ranks = collect($dramaNames)->keys();
		$charts = [];
			$timelabels = Cache::get('timelabels_'.$timerange);
			$timelabels = $timelabels->take(-$take)->values();
			if($request->take) $timelabels = $timelabels->take($request->take);
		foreach($ranks as $roleName) {
			$chartPoint = null;
			$chartPoint = collect(Cache::get('data_'.$roleName.'_'.$timerange))->keys();
			$colors = [];
			foreach($chartPoint as $point) {
				$colors[] = $this->getIdolColor($point);
			}
			$chart =$this->newChart($timelabels,$roleName,$request,$request->take,$dramaNames,$colors,$request->enlarge);
			$chartData["drama"] = $dramaNames[$roleName];
			$chartData["name"] = $roleName;
			$chartData["chart"] = $chart;
			$charts[] = $chartData;
		}
		return view('home', [ 'chart_groups' => collect($charts)->groupBy("drama"), 'since' => $request->since, 'enlarge' => $request->enlarge , 'date_since' => $request->date_since, 'take' => $request->take]);
	}
	public function viewChart($chart_name, Request $request) {
		$minutes = $request->since ?? 60*24;
		$minutes = $request->since ?? 60*24;
		$snap_time = Cache::get('snap_time');
		$end_date = $snap_time->toDateTimeString();		$start_date = ( $request->date_since != "" ? $request->date_since : $snap_time->subMinutes($request->since ?? 24*60)->toDateTimeString());
		$timerange = \App\MatsuriHime\Election::generateChartPointsDate($start_date,$end_date);
		$timepoints = Cache::get('timepoints_'.$timerange);
		$take = $timepoints->count();
		$idolColors = $this->getIdolColors();
		$dramaNames = Election::getDramaNames();
			$charts = [];
			$timelabels = Cache::get('timelabels_'.$timerange);
			$timelabels = $timelabels->take(-$take)->values();
			if($request->take) $timelabels = $timelabels->take($request->take);
			$roleName = $chart_name;
			$roleRank = "Global";
			$chartPoint = collect(Cache::get('data_'.$roleName.'_'.$timerange))->keys();
			$colors = [];
			foreach($chartPoint as $point) {
				$colors[] = $this->getIdolColor($point);
			}
			$chart =$this->newChart($timelabels,$roleName,$request,$request->take,$dramaNames,$colors,$request->enlarge);
			$chartData["drama"] = ($roleName == 'global' ? 'Global' : $dramaNames[$roleName]);
			$chartData["name"] = $roleName;
			$chartData["chart"] = $chart;
			$charts[] = $chartData;
		return view('home', [ 'chart_groups' => collect($charts)->groupBy("drama"), 'since' => $request->since, 'enlarge' => $request->enlarge , 'date_since' => $request->date_since, 'take' => $request->take, 'chart_name' => $chart_name]);
	}
	public function viewChartApi($chart_name, Request $request) {
		$snap_time = Cache::get('snap_time');
		$end_date = $snap_time->toDateTimeString();
		$start_date = ( $request->date_since != "" ? $request->date_since : $snap_time->subMinutes($request->since ?? 24*60)->toDateTimeString());
		$timerange = \App\MatsuriHime\Election::generateChartPointsDate($start_date,$end_date);
		$take = $request->since;
			$roleName = $chart_name;
			$chartPoint = Cache::get('data_'.$roleName.'_'.$timerange);
			$chart = new RankChart;
			foreach($chartPoint as $idol => $dataPoints) {
				$values = $dataPoints;
				if($request->take) $values = $dataPoints->take($request->take)->values();
				$chart->dataSet($idol,'line',$values->toArray());
			}
			return $chart->api();
	}
    //
}