<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Mail\NewUserPassword;
use App\Models\School;
use App\Models\User;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Mail;
use Illuminate\Support\Str;

class UserController extends Controller
{
    public function index()
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }
        $users = User::with('school')->orderBy('last_name')->orderBy('first_name')->get();

        return view('admin.users.index', ['users' => $users]);
    }

    public function edit(User $user)
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }
        $schools = School::orderBy('name')->get();

        return view('admin.users.edit', ['user' => $user, 'schools' => $schools]);
    }

    public function create()
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }
        $schools = School::orderBy('name')->get();

        return view('admin.users.create', ['schools' => $schools]);
    }

    public function update(Request $request, User $user)
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }

        $validData = $request->validate([
            'first_name' => ['required'],
            'last_name' => ['required'],
            'email' => ['required', 'email'],
            'cell_phone' => ['required'],
            'judging_preference' => ['required'],
            'school_id' => ['required', 'exists:schools,id'],
        ]);
        $validData['is_admin'] = $request->get('is_admin') == 'on' ? 1 : 0;
        $validData['is_tab'] = $request->get('is_tab') == 'on' ? 1 : 0;

        $user->update([
            'first_name' => $validData['first_name'],
            'last_name' => $validData['last_name'],
            'email' => $validData['email'],
            'cell_phone' => $validData['cell_phone'],
            'judging_preference' => $validData['judging_preference'],
            'school_id' => $validData['school_id'],
            'is_admin' => $validData['is_admin'],
            'is_tab' => $validData['is_tab'],
        ]);

        return redirect('/admin/users');
    }

    public function store(Request $request)
    {
        $request->validate([
            'first_name' => ['required'],
            'last_name' => ['required'],
            'email' => ['required', 'email', 'unique:users'],
        ]);

        // Generate a random password
        $randomPassword = Str::random(12);

        $user = User::make([
            'first_name' => request('first_name'),
            'last_name' => request('last_name'),
            'email' => request('email'),
            'cell_phone' => request('cell_phone'),
            'judging_preference' => request('judging_preference'),
            'password' => Hash::make($randomPassword),
        ]);

        if (! is_null(request('school_id'))) {
            $request->validate([
                'school_id' => ['exists:schools,id'],
            ]);
        }
        $user->school_id = request('school_id');
        $user->save();

        Mail::to($user->email)->send(new NewUserPassword($user, $randomPassword));

        return redirect('/admin/users');
    }

    public function destroy(User $user)
    {
        if (! Auth::user()->is_admin) {
            abort(403);
        }
        $user->delete();

        return redirect()->route('admin.users.index')->with('success', 'User deleted successfully');
    }
}