<?php

declare(strict_types=1);

require __DIR__ . '/vendor/autoload.php';

use GuzzleHttp\Client;
use Mcp\Server;
use Mcp\Server\Transport\StdioTransport;

$token = 'eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJwd2QiOiI2ODI5N2FjYzUwZDczYWQzZmNmMTNlM2Y4MWYxMWQyZSIsImlzcyI6InRwb2ludC5hZ3JpbWVkaWEuY24iLCJhdWQiOiJ0cG9pbnQuYWdyaW1lZGlhLmNuIiwiaWF0IjoxNzgwODk3Mjk3LCJuYmYiOjE3ODA4OTcyOTcsImV4cCI6MTc4MzQwMjg5NywianRpIjp7ImlkIjo0LCJ0eXBlIjoiYWRtaW4ifX0.G2yB38bYkf0b37kpAbQViDuXY4QHeRjm99WNXjSh4L0';

$server = Server::builder()
    ->setServerInfo('Merchant MCP', '1.0.0')
    ->addTool(
        handler: function (
            ?string $date = null,
            ?int $status = null,
            ?string $keyword = null,
            ?string $fieldKey = null,
            ?string $payType = null,
            ?string $type = null,
            ?int $btcId = null,
        ) use ($token): array {
            $client = new Client([
                'timeout' => 10,
            ]);

            // page、limit 由 MCP 内部固定，不开放给 AI 配置
            $query = [
                'status' => $status ?? -1,
                'field_key' => $fieldKey ?? 'all',
                'page' => 1,
                'limit' => 100,
                'time' => $date ?? date('Y/m/d') . '-' . date('Y/m/d'),
            ];

            // 仅在传入非空值时追加可选筛选条件
            // 注意：API 搜索关键词参数是 real_name，不是 data
            if ($keyword !== null && $keyword !== '') {
                $query['real_name'] = $keyword;
            }
            if ($payType !== null && $payType !== '') {
                $query['pay_type'] = $payType;
            }
            if ($type !== null && $type !== '') {
                $query['type'] = $type;
            }
            if ($btcId !== null && $btcId > 0) {
                $query['btc_id'] = $btcId;
            }

            $response = $client->get(
                'https://tpoint.agrimedia.cn/adminapi/offline/list',
                [
                    'headers' => [
                        'accept' => 'application/json',
                        'authori-zation' => 'Bearer ' . $token,
                    ],
                    'query' => $query,
                ]
            );

            $data = json_decode(
                (string) $response->getBody(),
                true
            );

            $orders = $data['data']['list'] ?? [];

            $activeMerchants = [];
            $successOrderCount = 0;
            $totalOrderAmount = 0.0;
            $totalRealPay = 0.0;

            foreach ($orders as $order) {
                $merchantId = (int) ($order['merchant_id'] ?? 0);

                if ($merchantId > 0) {
                    $activeMerchants[$merchantId] = true;
                }

                /*
                 * 这里暂时按 status = 1 作为成功订单。
                 * 后面再确认你项目的真实状态含义。
                 */
                if ((int) ($order['status'] ?? -1) === 1) {
                    $successOrderCount++;
                }

                $totalOrderAmount += (float) ($order['order_price'] ?? 0);
                $totalRealPay += (float) ($order['real_pay'] ?? 0);
            }

            return [
                'orderCount' => count($orders),
                'activeMerchantCount' => count($activeMerchants),
                'successOrderCount' => $successOrderCount,
                'totalOrderAmount' => round($totalOrderAmount, 2),
                'totalRealPay' => round($totalRealPay, 2),
                // 调试信息：实际发送给 API 的查询参数
                '_debug_query' => $query,
            ];
        },
        name: 'get_order_summary',
        description: '获取订单总数、活跃商户数、成功订单数和金额统计。可按日期、状态、关键词、搜索字段、支付方式、订单类型、商户分类ID筛选。',
        inputSchema: [
            'type' => 'object',
            'properties' => [
                'date' => [
                    'type' => 'string',
                    'description' => '查询日期，格式如 2026/06/23-2026/06/23（起止日期用 - 连接）。不传默认当天。',
                ],
                'status' => [
                    'type' => 'integer',
                    'description' => '订单状态，-1 表示全部。不传默认 -1。',
                ],
                'fieldKey' => [
                    'type' => 'string',
                    'description' => '搜索字段，对应接口的 field_key 参数。常用值：order_sn（按订单号搜索）、all（全部字段）。不传默认 all。注意：当 keyword 有值时，建议同时指定 fieldKey 以确保搜索生效。',
                ],
                'keyword' => [
                    'type' => 'string',
                    'description' => '搜索关键词，对应接口的 data 参数。需配合 fieldKey 一起使用。',
                ],
                'payType' => [
                    'type' => 'string',
                    'description' => '支付方式，对应接口的 pay_type 参数。',
                ],
                'type' => [
                    'type' => 'string',
                    'description' => '订单类型，对应接口的 type 参数。',
                ],
                'btcId' => [
                    'type' => 'integer',
                    'description' => '商户分类ID，对应接口的 btc_id 参数。',
                ],
            ],
        ],
    )
    ->build();

$transport = new StdioTransport();

$server->run($transport);