<?php

namespace Tests\Browser\Schedule;

use App\Models\Dish;
use App\Models\Planner;
use App\Models\User;
use Illuminate\Support\Facades\Hash;
use Laravel\Dusk\Browser;
use Tests\DuskTestCase;
use Tests\Browser\Pages\SchedulePage;

class GenerateScheduleTest extends DuskTestCase
{
    protected static $planner = null;
    protected static $email = null;
    protected static $password = 'password';
    protected static $user = null;
    protected static $dish = null;

    protected function setUp(): void
    {
        parent::setUp();

        // Create test data if not exists
        if (self::$planner === null) {
            self::$email = fake()->unique()->safeEmail();
            self::$planner = Planner::factory()->create([
                'email' => self::$email,
                'password' => Hash::make(self::$password),
            ]);

            // Create a user for this planner
            self::$user = User::factory()->create([
                'planner_id' => self::$planner->id,
                'name' => 'Test User',
            ]);

            // Create a dish and assign to user
            self::$dish = Dish::factory()->create([
                'planner_id' => self::$planner->id,
                'name' => 'Test Dish',
            ]);

            // Attach user to dish (creates UserDish)
            self::$dish->users()->attach(self::$user);
        }
    }

    protected function loginAsPlanner(Browser $browser): Browser
    {
        $browser->driver->manage()->deleteAllCookies();

        return $browser->visit('http://dishplanner_app:8000/login')
                       ->waitFor('input[id="email"]', DuskTestCase::TIMEOUT_SHORT)
                       ->clear('input[id="email"]')
                       ->type('input[id="email"]', self::$email)
                       ->clear('input[id="password"]')
                       ->type('input[id="password"]', self::$password)
                       ->press('Login')
                       ->waitForLocation('/dashboard', DuskTestCase::TIMEOUT_MEDIUM)
                       ->pause(DuskTestCase::PAUSE_SHORT)
                       ->visit('http://dishplanner_app:8000/schedule')
                       ->pause(DuskTestCase::PAUSE_MEDIUM);
    }

    public function testCanGenerateScheduleWithUserAndDish(): void
    {
        $this->browse(function (Browser $browser) {
            $this->loginAsPlanner($browser);

            $browser->on(new SchedulePage)
                    ->assertSee('Test User') // User should be in selection
                    ->clickGenerate()
                    ->pause(2000)
                    // Verify schedule was generated by checking dish appears on calendar
                    ->assertSee('Test Dish');
        });
    }

    public function testGeneratedScheduleShowsDishOnCalendar(): void
    {
        $this->browse(function (Browser $browser) {
            $this->loginAsPlanner($browser);

            $browser->on(new SchedulePage)
                    ->clickGenerate()
                    ->pause(2000)
                    // The dish should appear somewhere on the calendar
                    ->assertSee('Test Dish');
        });
    }

    public function testCanClearMonthSchedule(): void
    {
        $this->browse(function (Browser $browser) {
            $this->loginAsPlanner($browser);

            $browser->on(new SchedulePage)
                    // First generate a schedule
                    ->clickGenerate()
                    ->pause(2000)
                    ->assertSee('Test Dish') // Verify generated
                    // Then clear it
                    ->clickClearMonth()
                    ->pause(1000)
                    // After clearing, should see "No dishes scheduled" on calendar days
                    ->assertSee('No dishes scheduled');
        });
    }

    public function testUserSelectionAffectsGeneration(): void
    {
        $this->browse(function (Browser $browser) {
            $this->loginAsPlanner($browser);

            $browser->on(new SchedulePage)
                    // Verify the user checkbox is present
                    ->assertSee('Test User')
                    // User should be selected by default
                    ->assertChecked("input[value='" . self::$user->id . "']");
        });
    }
}