<?php

namespace addons\shopro_wechat_trade\command;

use addons\shopro\model\Order;
use addons\shopro\model\OrderItem;
use addons\shopro_wechat_trade\library\Bridge;
use addons\shopro_wechat_trade\library\SyncLogger;
use addons\shopro_wechat_trade\library\WxShippingService;
use think\console\Command;
use think\console\Input;
use think\console\input\Option;
use think\console\Output;
use think\Db;

/**
 * 商城确认收货 + 微信 notify_confirm_receive（按 order_sn / order_id）
 */
class ConfirmOrders extends Command
{
    protected function configure()
    {
        $this->setName('shopro_wechat_trade:confirm-orders')
            ->addOption('sn', null, Option::VALUE_REQUIRED, '订单号，多个用英文逗号分隔')
            ->addOption('id', null, Option::VALUE_REQUIRED, '订单 id，多个用英文逗号分隔')
            ->addOption('skip-mall', null, Option::VALUE_NONE, '跳过商城 getedItem，仅调微信 confirm（商城已全部收货时用）')
            ->addOption('skip-wechat', null, Option::VALUE_NONE, '仅商城确认收货，不同步微信')
            ->addOption('dry-run', null, Option::VALUE_NONE, '只打印将执行的操作')
            ->setDescription('Confirm orders in mall and sync WeChat notify_confirm_receive');
    }

    protected function execute(Input $input, Output $output)
    {
        if (!Bridge::isEnabled()) {
            $output->writeln('[FAIL] shopro_wechat_trade 未启用或 wechat_trade_enable=0');
            return 1;
        }

        $orderIds = $this->resolveOrderIds($input);
        if (!$orderIds) {
            $output->writeln('请指定 --sn=订单号 或 --id=订单id');
            return 1;
        }

        $skipMall = (bool) $input->getOption('skip-mall');
        $skipWechat = (bool) $input->getOption('skip-wechat');
        $dryRun = (bool) $input->getOption('dry-run');

        $service = new WxShippingService();
        $orderModel = new Order();
        $ok = 0;
        $fail = 0;

        foreach ($orderIds as $orderId) {
            $order = Order::with('item')->where('id', $orderId)->find();
            if (!$order) {
                $output->writeln("[SKIP] 订单不存在 id={$orderId}");
                $fail++;
                continue;
            }
            $output->writeln('--- order#' . $order['id'] . ' ' . ($order['order_sn'] ?? '') . ' ---');

            if (!Bridge::shouldHandleOrder($order)) {
                $output->writeln('[SKIP] 非小程序 wechat/huifu_wechat 或缺少 transaction_id');
                $fail++;
                continue;
            }

            try {
                $this->prepareSelfetchOrder($orderModel, $order, $dryRun, $output);
            } catch (\Exception $e) {
                $output->writeln('  [FAIL] 自提准备: ' . $e->getMessage());
                $fail++;
                continue;
            }

            if (!$skipMall) {
                try {
                    $this->mallConfirmItems($orderModel, $order, $dryRun, $output);
                } catch (\Exception $e) {
                    $output->writeln('  [FAIL] 商城确认: ' . $e->getMessage());
                    $fail++;
                    continue;
                }
            } else {
                $output->writeln('  [info] skip-mall：不修改商城收货状态');
            }

            if ($skipWechat) {
                $output->writeln('  [info] skip-wechat：跳过微信同步');
                $ok++;
                continue;
            }

            if (!SyncLogger::hasSuccessfulShipping($orderId)) {
                $output->writeln('  [WARN] 无 shipping success，先尝试 upload_shipping_info');
                if ($dryRun) {
                    $output->writeln('  [dry-run] syncOrderShipping');
                } else {
                    try {
                        $service->syncOrderShipping($orderId);
                        $output->writeln('  [OK] shipping 同步成功');
                    } catch (\Exception $e) {
                        $output->writeln('  [FAIL] shipping: ' . $e->getMessage());
                        $fail++;
                        continue;
                    }
                }
            }

            if (SyncLogger::hasSuccessfulConfirm($orderId)) {
                $output->writeln('  [OK] 微信 confirm 已是 success，跳过');
                $ok++;
                continue;
            }

            if ($dryRun) {
                $output->writeln('  [dry-run] syncOrderConfirm');
                $ok++;
                continue;
            }

            try {
                $service->syncOrderConfirm($orderId);
                $output->writeln('  [OK] 微信 confirm 同步成功');
                $ok++;
            } catch (\Exception $e) {
                $output->writeln('  [FAIL] confirm: ' . $e->getMessage());
                $fail++;
            }
        }

        $output->writeln('');
        $output->writeln("完成：成功 {$ok}，失败 {$fail}");
        if (!$skipWechat && !$dryRun && $ok > 0) {
            $output->writeln('汇付分账（非 FREEZE 后）：php think shopro_huifu:split-retry');
        }
        return $fail > 0 ? 1 : 0;
    }

    protected function resolveOrderIds(Input $input)
    {
        $ids = [];
        $snOpt = trim((string) $input->getOption('sn'));
        if ($snOpt !== '') {
            foreach (preg_split('/[\s,，]+/', $snOpt) as $sn) {
                $sn = trim($sn);
                if ($sn === '') {
                    continue;
                }
                $row = Db::name('shopro_order')->where('order_sn', $sn)->find();
                if (!$row && strlen($sn) < 24) {
                    $row = Db::name('shopro_order')->where('order_sn', 'like', $sn . '%')->order('id', 'desc')->find();
                }
                if ($row) {
                    $ids[] = intval($row['id']);
                }
            }
        }
        $idOpt = trim((string) $input->getOption('id'));
        if ($idOpt !== '') {
            foreach (preg_split('/[\s,，]+/', $idOpt) as $id) {
                $id = intval($id);
                if ($id > 0) {
                    $ids[] = $id;
                }
            }
        }
        return array_values(array_unique($ids));
    }

    /**
     * 自提/到店：未发货时先走 selfetchSendItem，便于 upload_shipping_info（logistics_type=4）
     */
    protected function prepareSelfetchOrder(Order $orderModel, &$order, $dryRun, Output $output)
    {
        $needsShip = false;
        foreach ($order->item ?? [] as $item) {
            $itemArr = is_object($item) && method_exists($item, 'toArray') ? $item->toArray() : (array) $item;
            if (($itemArr['dispatch_type'] ?? '') !== 'selfetch') {
                continue;
            }
            if (intval($itemArr['dispatch_status'] ?? 0) < OrderItem::DISPATCH_STATUS_SENDED) {
                $needsShip = true;
                break;
            }
        }
        if (!$needsShip) {
            return;
        }
        if ($dryRun) {
            $output->writeln('  [dry-run] 自提发货 checkDispatchAndSend');
            return;
        }
        $orderModel->checkDispatchAndSend($order, []);
        $order = Order::with('item')->where('id', $order['id'])->find();
        if (!$order) {
            throw new \RuntimeException('自提发货后订单不存在');
        }
        $output->writeln('  [OK] 自提已发货（待同步微信 upload_shipping_info）');
        sleep(2);
    }

    protected function mallConfirmItems(Order $orderModel, $order, $dryRun, Output $output)
    {
        $items = $order->item ?? [];
        foreach ($items as $item) {
            $itemArr = is_object($item) && method_exists($item, 'toArray') ? $item->toArray() : (array) $item;
            $status = intval($itemArr['dispatch_status'] ?? 0);
            if ($status >= OrderItem::DISPATCH_STATUS_GETED) {
                continue;
            }
            if ($status < OrderItem::DISPATCH_STATUS_SENDED) {
                $output->writeln('  [FAIL] item#' . ($itemArr['id'] ?? '') . ' 未发货，请先发货再确认');
                throw new \RuntimeException('存在未发货商品');
            }
            if (in_array(intval($itemArr['refund_status'] ?? 0), [OrderItem::REFUND_STATUS_OK, OrderItem::REFUND_STATUS_FINISH], true)) {
                $output->writeln('  [SKIP] item#' . ($itemArr['id'] ?? '') . ' 已退款');
                continue;
            }
            if ($dryRun) {
                $output->writeln('  [dry-run] getedItem item#' . ($itemArr['id'] ?? ''));
                continue;
            }
            Db::transaction(function () use ($orderModel, $order, $item) {
                $orderModel->getedItem($order, $item, ['oper_type' => 'admin']);
            });
            $output->writeln('  [OK] 商城确认 item#' . ($itemArr['id'] ?? ''));
        }
    }
}