<?php

namespace App\Http\Requests\SuperAdmin;

use App\Models\User;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;
use Illuminate\Validation\Rules\Password;

class StoreSuperAdminUserRequest extends FormRequest
{
    public function authorize(): bool
    {
        return true;
    }

    public function rules(): array
    {
        $isCreate = $this->isMethod('post');
        $userId = $this->route('user')?->id;

        return [
            'first_name' => ['required', 'string', 'max:100'],
            'middle_name' => ['nullable', 'string', 'max:100'],
            'last_name' => ['required', 'string', 'max:100'],
            'email' => [
                'required',
                'email',
                'max:191',
                Rule::unique('users', 'email')
                    ->ignore($userId)
                    ->whereNull('deleted_at'),
            ],
            'phone' => [
                'required',
                'string',
                'regex:/^\+?[0-9]{10,15}$/',
                Rule::unique('users', 'phone')
                    ->ignore($userId)
                    ->whereNull('deleted_at'),
            ],
            'role' => [
                'required',
                Rule::in([
                    User::ROLE_SUPER_ADMIN,
                    User::ROLE_ADMIN,
                    User::ROLE_RESIDENT,
                    User::ROLE_DRIVER,
                    User::ROLE_HELPER,
                    User::ROLE_SCANNER,
                    User::ROLE_STORE_PARTNER,
                ]),
            ],
            'tenant_id' => [
                Rule::requiredIf(function () {
                    return $this->input('role') !== User::ROLE_SUPER_ADMIN;
                }),
                Rule::prohibitedIf(function () {
                    return $this->input('role') === User::ROLE_SUPER_ADMIN;
                }),
                'nullable',
                'integer',
                'exists:tenants,id',
            ],
            'password' => $isCreate
                ? ['required', 'confirmed', Password::min(8)->letters()->numbers()]
                : ['nullable', 'confirmed', Password::min(8)->letters()->numbers()],
        ];
    }

    public function messages(): array
    {
        return [
            'tenant_id.required' => 'An LGU must be selected for this user role.',
            'tenant_id.prohibited' => 'Super Admins cannot be assigned to a specific LGU.',
        ];
    }
}