<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Carbon\Carbon;
use App\Http\Requests\ScreeningLotteryRequest;
use App\Models\ScreeningLottery;
use Illuminate\Support\Facades\DB;

class ScreeningLotteryController extends Controller
{
    public function info()
    {
        return view('screeningLotteryInfo');
    }

    public function fillForm()
    {
        return view('screeningLotteryFillForm');
    }

    public function fillFormPost(ScreeningLotteryRequest $request)
    {
        try 
        {
            DB::beginTransaction();
            $cids = $request->input('screening_lottery_catalog_id');
            foreach($cids as $cid)
            {
                $item = (new ScreeningLottery())->where('id_number','=', $request->input('id_number'));
                $item = $item->where('screening_lottery_catalog_id', '=', $cid);
                $item = $item->first();
                if ($item)
                {
                    throw new \Exception('您已經登記過這個篩檢項目');
                }

                ScreeningLottery::insert([
                    'email' => $request->input('email'),
                    'name' => $request->input('name'),
                    'phone' => $request->input('phone'),
                    'id_number' => $request->input('id_number'),
                    'address' => $request->input('address'),
                    'screening_lottery_catalog_id' => $cid,
                    'created_at' => Carbon::now(),
                ]);
            }
            DB::commit();
            
        }
        catch (\Exception $ex)
        {
            DB::rollBack();
            return redirect()->back()->withErrors([$ex->getMessage()])->withInput(Request()->all());
        }
        return redirect()->back()->with('success', '登記成功！');
    }

    public function regQuery()
    {
        return view('screeningLotteryRegQuery');
    }
    
    public function regQueryPost(Request $request)
    {
        $items = [];
        try
        {
            $items = DB::table('screening_lotteries')->where('id_number','=', $request->input('id_number'));
            $items = $items->leftJoin('screening_lottery_catalogs', 'screening_lotteries.screening_lottery_catalog_id', '=', 'screening_lottery_catalogs.id');
            $items = $items->select(['screening_lottery_catalogs.name'])->get()->toArray();
            if (count($items) < 1)
            {
                throw new \Exception('您沒有登記過篩檢項目！');
            }
        }
        catch (\Exception $ex)
        {
            return redirect()->back()->withErrors([$ex->getMessage()]);
        }

        return redirect()->back()->with('success', $items);
    }

    public function winners()
    {
        return view('screeningLotteryWinners');
    }
}