<?php

namespace Database\Factories;

use App\Enums\NutritionPlanSource;
use App\Enums\PacePreference;
use App\Enums\PhysicalActivityLevel;
use App\Enums\UserRole;
use App\Enums\UserSex;
use App\Enums\WeightGoal;
use App\Models\User;
use Illuminate\Database\Eloquent\Factories\Factory;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Str;

/**
 * @extends \Illuminate\Database\Eloquent\Factories\Factory<\App\Models\User>
 */
class UserFactory extends Factory
{
    /**
     * The current password being used by the factory.
     */
    protected static ?string $password;

    /**
     * Define the model's default state.
     *
     * @return array<string, mixed>
     */
    public function definition(): array
    {
        return [
            'name' => fake()->name(),
            'email' => fake()->unique()->safeEmail(),
            'locale' => 'en',
            'role' => UserRole::USER,
            'email_verified_at' => now(),
            'password' => static::$password ??= Hash::make('password'),
            'avatar_url' => null,
            'height' => 175,
            'target_weight' => 70,
            'date_of_birth' => '1990-01-01',
            'sex' => UserSex::MAN,
            'physical_activity_level' => PhysicalActivityLevel::MODERATELY_ACTIVE,
            'weight_goal' => WeightGoal::MAINTAIN_WEIGHT,
            'pace_preference' => PacePreference::NORMAL,
            'onboarding_completed_at' => now(),
            'nutrition_estimate_accepted_at' => now(),
            'remember_token' => Str::random(10),
        ];
    }

    public function configure(): static
    {
        return $this->afterCreating(function (User $user): void {
            if (! $user->hasCompletedNutritionOnboarding()) {
                return;
            }

            $user->weightEntries()->create([
                'weight_kg' => 70,
                'measured_at' => now(),
            ]);

            $user->nutritionPlans()->create([
                'source' => NutritionPlanSource::ONBOARDING,
                'formula_version' => 'mifflin_st_jeor_v1',
                'calories' => 2200,
                'proteins' => 112,
                'carbs' => 286,
                'fats' => 61,
                'resting_metabolism' => 1650,
                'maintenance_calories' => 2200,
                'calorie_adjustment_percent' => 0,
                'calculation_details' => [
                    'activityFactor' => 1.55,
                    'inputWeightKg' => 70,
                ],
                'effective_from' => now(),
            ]);
        });
    }

    /**
     * Indicate that the model's email address should be unverified.
     */
    public function unverified(): static
    {
        return $this->state(fn (array $attributes) => [
            'email_verified_at' => null,
        ]);
    }

    public function onboarded(): static
    {
        return $this->state(fn (array $attributes): array => [
            'height' => 175,
            'target_weight' => 70,
            'date_of_birth' => '1990-01-01',
            'sex' => UserSex::MAN,
            'physical_activity_level' => PhysicalActivityLevel::MODERATELY_ACTIVE,
            'weight_goal' => WeightGoal::MAINTAIN_WEIGHT,
            'pace_preference' => PacePreference::NORMAL,
            'onboarding_completed_at' => now(),
            'nutrition_estimate_accepted_at' => now(),
        ]);
    }

    public function withoutNutritionOnboarding(): static
    {
        return $this->state(fn (array $attributes): array => [
            'height' => null,
            'target_weight' => null,
            'date_of_birth' => null,
            'sex' => null,
            'physical_activity_level' => null,
            'weight_goal' => null,
            'pace_preference' => null,
            'onboarding_completed_at' => null,
            'nutrition_estimate_accepted_at' => null,
        ]);
    }
}