<?php

namespace App\Http\Controllers;

use App\Couple;
use App\User;
use Illuminate\Http\Request;

class UsersController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        //
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     *
     * @param  \App\User  $user
     * @return \Illuminate\Http\Response
     */
    public function show(User $user)
    {
        $usersMariageList = [];
        foreach ($user->marriages as $spouse) {
            $usersMariageList[$spouse->pivot->id] = $user->name.' & '.$spouse->name;
        }

        $allMariageList = [];
        foreach (Couple::with('husband','wife')->get() as $couple) {
            $allMariageList[$couple->id] = $couple->husband->name.' & '.$couple->wife->name;
        }

        $malePersonList = User::where('gender_id', 1)->pluck('nickname', 'id');
        $femalePersonList = User::where('gender_id', 2)->pluck('nickname', 'id');

        return view('users.show', [
            'currentUser' => $user,
            'usersMariageList' => $usersMariageList,
            'malePersonList' => $malePersonList,
            'femalePersonList' => $femalePersonList,
            'allMariageList' => $allMariageList
        ]);
    }

    /**
     * Display the user's family chart.
     *
     * @param  \App\User  $user
     * @return \Illuminate\Http\Response
     */
    public function chart(User $user)
    {
        $father = $user->father_id ? $user->father : null;
        $mother = $user->mother_id ? $user->mother : null;

        $fatherGrandpa = $father && $father->father_id ? $father->father : null;
        $fatherGrandma = $father && $father->mother_id ? $father->mother : null;

        $motherGrandpa = $mother && $mother->father_id ? $mother->father : null;
        $motherGrandma = $mother && $mother->mother_id ? $mother->mother : null;

        $childs = $user->childs;
        $colspan = $childs->count();
        $colspan = $colspan < 4 ? 4 : $colspan;

        $siblings = $user->siblings();
        return view('users.chart', compact('user', 'childs', 'father', 'mother', 'fatherGrandpa', 'fatherGrandma', 'motherGrandpa', 'motherGrandma', 'siblings', 'colspan'));
    }

    public function tree(User $user)
    {
        return view('users.tree', compact('user'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\User  $user
     * @return \Illuminate\Http\Response
     */
    public function edit(User $user)
    {
        $this->authorize('edit', $user);

        return view('users.edit', compact('user'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\User  $user
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, User $user)
    {
        $this->validate($request, [
            'nickname'  => 'required|string|max:255',
            'name'      => 'required|string|max:255',
            'gender_id' => 'required|numeric',
            'dob'       => 'nullable|date|date_format:Y-m-d',
            'dod'       => 'nullable|date|date_format:Y-m-d',
            'yod'       => 'nullable|date_format:Y',
            'phone'     => 'nullable|string|max:255',
            'address'   => 'nullable|string|max:255',
            'city'      => 'nullable|string|max:255',
            'email'     => 'nullable|string|max:255',
            'password'  => 'nullable|min:6|max:15',
        ]);

        $user->nickname = $request->nickname;
        $user->name = $request->get('name');
        $user->gender_id = $request->get('gender_id');
        $user->dob = $request->get('dob');
        $user->dod = $request->get('dod');

        if ($request->get('dod'))
            $user->yod = substr($request->get('dod'), 0, 4);
        else
            $user->yod = $request->get('yod');

        $user->phone = $request->get('phone');
        $user->address = $request->get('address');
        $user->city = $request->get('city');
        $user->email = $request->get('email');

        if ($request->get('email')) {
            $user->password = bcrypt($request->get('email'));
        }

        $user->save();

        return redirect()->route('users.show', $user->id);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  \App\User  $user
     * @return \Illuminate\Http\Response
     */
    public function destroy(User $user)
    {
        //
    }
}