<?php

namespace App\Data\Pagarme\Response\PagarmeOrderResponseData;

use App\Enums\PaymentStatusEnum;

/**
 * @param  array<int, array>  $items  Itens do pedido (code, amount, quantity, description, etc.)
 * @param  array<string, mixed>|null  $customer  Dados do cliente retornados pela API
 * @param  array<int, array>  $charges  Cobrancas do pedido (status, amount, payment_method, last_transaction, etc.)
 * @param  array<int, array>  $checkouts  Checkouts do pedido
 * @param  array<string, mixed>  $metadata  Metadados retornados pela API
 */
final readonly class PagarmeOrderResponseData
{
    public function __construct(
        public ?string $id,
        public ?string $code,
        public ?int $amount,
        public ?string $currency,
        public ?bool $closed,
        public ?string $status,
        public array $items,
        public ?array $customer,
        public array $charges,
        public array $checkouts,
        public array $metadata,
        public ?string $createdAt = null,
        public ?string $updatedAt = null,
        public ?string $closedAt = null,
    ) {}

    public function authorizedAt(): ?string
    {
        $transaction = $this->lastTransaction();

        $transactionStatus = $transaction['status'] ?? null;

        if (in_array($transactionStatus, ['authorized_pending_capture', 'captured', 'partial_capture'], true)) {
            return $this->filledArrayValue($transaction, 'created_at');
        }

        return null;
    }

    public function failureCode(): ?string
    {
        return $this->filledArrayValue($this->lastTransaction()['gateway_response'] ?? [], 'code');
    }

    public function failureMessage(): ?string
    {
        $transaction = $this->lastTransaction();

        $acquirerMessage = $this->filledArrayValue($transaction, 'acquirer_message');

        if ($acquirerMessage) {
            return $acquirerMessage;
        }

        $gatewayErrors = $transaction['gateway_response']['errors'] ?? [];

        if (! is_array($gatewayErrors) || empty($gatewayErrors)) {
            return null;
        }

        $message = collect($gatewayErrors)
            ->pluck('message')
            ->filter()
            ->implode('; ') ?: null;

        if ($message && str_contains($message, 'Sem ambiente configurado')) {
            return 'Pix não esta habilitado ou configurado neste ambiente do Pagar.me.';
        }

        return $message;
    }

    public function firstCharge(): array
    {
        return $this->charges[0] ?? [];
    }

    public function gatewayEntityLabel(): string
    {
        return isset($this->firstCharge()['id']) ? 'charge' : 'order';
    }

    public function gatewayEntityReference(): ?string
    {
        $charge = $this->firstCharge();

        return $charge['id'] ?? $this->id;
    }

    public function gatewayOperationLabel(): string
    {
        $charge = $this->firstCharge();

        $transaction = $this->lastTransaction();

        return isset($transaction['id']) ? 'transaction' : (isset($charge['id']) ? 'charge' : 'order');
    }

    public function gatewayOperationReference(): ?string
    {
        $charge = $this->firstCharge();

        $transaction = $this->lastTransaction();

        return $transaction['id'] ?? $charge['id'] ?? $this->id;
    }

    public function id(): ?string
    {
        return $this->id;
    }

    public function lastTransaction(): array
    {
        return $this->firstCharge()['last_transaction'] ?? [];
    }

    public function paymentStatus(): PaymentStatusEnum
    {
        $charge = $this->firstCharge();

        $transaction = $this->lastTransaction();

        $status = strtolower((string) (($transaction['status'] ?? null) ?: ($charge['status'] ?? null)));

        return match ($status) {
            'captured', 'paid', 'overpaid' => PaymentStatusEnum::PAID,
            'authorized_pending_capture', 'waiting_capture' => PaymentStatusEnum::AUTHORIZED,
            'pending', 'waiting_payment' => PaymentStatusEnum::PENDING,
            'processing' => PaymentStatusEnum::PROCESSING,
            'not_authorized', 'with_error', 'failed',
            'underpaid', 'chargedback' => PaymentStatusEnum::FAILED,
            'voided', 'partial_void', 'canceled',
            'cancelled', 'refunded', 'partial_refunded',
            'partial_canceled' => PaymentStatusEnum::CANCELLED,
            default            => PaymentStatusEnum::PENDING,
        };
    }

    public function paidAt(): ?string
    {
        return $this->filledArrayValue($this->firstCharge(), 'paid_at');
    }

    public function requireId(): string
    {
        if (! $this->id) {
            throw new \RuntimeException('Pagar.me order creation returned an empty id.');
        }

        return $this->id;
    }

    //

    public static function fromArray(array $payload): self
    {
        return new self(
            id: $payload['id'] ?? null,
            code: $payload['code'] ?? null,
            amount: isset($payload['amount']) ? (int) $payload['amount'] : null,
            currency: $payload['currency'] ?? null,
            closed: $payload['closed'] ?? null,
            status: $payload['status'] ?? null,
            items: $payload['items'] ?? [],
            customer: ! empty($payload['customer']) ? $payload['customer'] : null,
            charges: $payload['charges'] ?? [],
            checkouts: $payload['checkouts'] ?? [],
            metadata: $payload['metadata'] ?? [],
            createdAt: $payload['created_at'] ?? null,
            updatedAt: $payload['updated_at'] ?? null,
            closedAt: $payload['closed_at'] ?? null,
        );
    }

    public function toArray(): array
    {
        return [
            'id'         => $this->id,
            'code'       => $this->code,
            'amount'     => $this->amount,
            'currency'   => $this->currency,
            'closed'     => $this->closed,
            'items'      => $this->items,
            'customer'   => $this->customer,
            'status'     => $this->status,
            'created_at' => $this->createdAt,
            'updated_at' => $this->updatedAt,
            'closed_at'  => $this->closedAt,
            'charges'    => $this->charges,
            'checkouts'  => $this->checkouts,
            'metadata'   => $this->metadata,
        ];
    }

    //

    private function filledArrayValue(array $data, string $field): ?string
    {
        if (! array_key_exists($field, $data) || $data[$field] === null || $data[$field] === '' || $data[$field] === []) {
            return null;
        }

        return (string) $data[$field];
    }
}