<?php

namespace App\Livewire\Facilities;

use App\Domain\Facility\Services\FacilityService;
use App\Domain\Identity\Models\Branch;
use App\Domain\Shared\Exceptions\DomainException;
use Illuminate\Support\Facades\DB;
use Livewire\Attributes\Layout;
use Livewire\Attributes\Title;
use Livewire\Component;

#[Layout('layouts.app')]
#[Title('إنشاء منشأة جديدة')]
class CreateFacilityWizard extends Component
{
    public int $currentStep = 1;
    public int $totalSteps = 4;
    public bool $completed = false;

    // Step 1: Basic Info
    public string $nameAr = '';
    public string $name = '';
    public string $type = '';
    public ?int $branchId = null;
    public ?int $capacity = null;
    public string $descriptionAr = '';

    // Step 2: Specs
    public string $surfaceType = '';
    public ?string $areaSqm = null;
    public ?string $lengthM = null;
    public ?string $widthM = null;
    public bool $isIndoor = false;
    public bool $hasLighting = false;
    public bool $hasAc = false;

    // Step 3: Operating Hours
    public string $operatingStart = '';
    public string $operatingEnd = '';
    public string $rentalCostPerHour = '';
    public string $address = '';

    // Data
    public array $branches = [];

    public function mount(): void
    {
        $this->authorize('facilities.create');
        $this->branches = Branch::orderBy('name_ar')->get(['id', 'name_ar'])->toArray();
    }

    public function getStepLabels(): array
    {
        return [
            1 => 'المعلومات الأساسية',
            2 => 'المواصفات',
            3 => 'ساعات التشغيل',
            4 => 'مراجعة',
        ];
    }

    public function rulesForStep(): array
    {
        return match ($this->currentStep) {
            1 => [
                'nameAr' => 'required|string|max:255',
                'name' => 'nullable|string|max:255',
                'type' => 'required|in:field,court,pool,gym,track,hall,room,outdoor,other',
                'branchId' => 'required|exists:branches,id',
                'capacity' => 'nullable|integer|min:1',
                'descriptionAr' => 'nullable|string|max:1000',
            ],
            2 => [
                'surfaceType' => 'nullable|string|max:100',
                'areaSqm' => 'nullable|numeric|min:0',
                'lengthM' => 'nullable|numeric|min:0',
                'widthM' => 'nullable|numeric|min:0',
                'isIndoor' => 'boolean',
                'hasLighting' => 'boolean',
                'hasAc' => 'boolean',
            ],
            3 => [
                'operatingStart' => 'nullable|date_format:H:i',
                'operatingEnd' => 'nullable|date_format:H:i|after:operatingStart',
                'rentalCostPerHour' => 'nullable|numeric|min:0',
                'address' => 'nullable|string|max:500',
            ],
            default => [],
        };
    }

    public function messages(): array
    {
        return [
            'nameAr.required' => 'اسم المنشأة بالعربية مطلوب',
            'type.required' => 'نوع المنشأة مطلوب',
            'type.in' => 'نوع المنشأة غير صالح',
            'branchId.required' => 'الفرع مطلوب',
            'branchId.exists' => 'الفرع المختار غير موجود',
            'capacity.integer' => 'السعة يجب أن تكون رقمًا صحيحًا',
            'capacity.min' => 'السعة يجب أن تكون 1 على الأقل',
            'areaSqm.numeric' => 'المساحة يجب أن تكون رقمًا',
            'lengthM.numeric' => 'الطول يجب أن يكون رقمًا',
            'widthM.numeric' => 'العرض يجب أن يكون رقمًا',
            'operatingEnd.after' => 'وقت الإغلاق يجب أن يكون بعد وقت الافتتاح',
            'rentalCostPerHour.numeric' => 'تكلفة الإيجار يجب أن تكون رقمًا',
        ];
    }

    public function nextStep(): void
    {
        $this->validate($this->rulesForStep(), $this->messages());
        $this->currentStep = min($this->currentStep + 1, $this->totalSteps);
    }

    public function previousStep(): void
    {
        $this->currentStep = max($this->currentStep - 1, 1);
    }

    public function goToStep(int $step): void
    {
        if ($step < $this->currentStep) {
            $this->currentStep = $step;
        }
    }

    public function confirm(): void
    {
        try {
            $data = [
                'name_ar' => $this->nameAr,
                'name' => $this->name ?: null,
                'type' => $this->type,
                'branch_id' => $this->branchId,
                'capacity' => $this->capacity,
                'description_ar' => $this->descriptionAr ?: null,
                'surface_type' => $this->surfaceType ?: null,
                'area_sqm' => $this->areaSqm ? (float) $this->areaSqm : null,
                'length_m' => $this->lengthM ? (float) $this->lengthM : null,
                'width_m' => $this->widthM ? (float) $this->widthM : null,
                'is_indoor' => $this->isIndoor,
                'has_lighting' => $this->hasLighting,
                'has_ac' => $this->hasAc,
                'operating_start' => $this->operatingStart ?: null,
                'operating_end' => $this->operatingEnd ?: null,
                'rental_cost_per_hour' => $this->rentalCostPerHour ? (int) round((float) $this->rentalCostPerHour * 100) : null,
                'address' => $this->address ?: null,
                'status' => 'active',
            ];

            app(FacilityService::class)->create($data, auth()->user());

            $this->completed = true;
            session()->flash('success', 'تم إنشاء المنشأة بنجاح');
        } catch (DomainException $e) {
            session()->flash('error', $e->getMessage());
        }
    }

    public function render()
    {
        return view('livewire.facilities.create-facility-wizard');
    }
}
