<?php

namespace addons\shopro_wechat_trade\library;

class WxOrderPathService
{
    protected $client;
    protected $config;

    public function __construct()
    {
        $this->client = new WxTradeClient();
        $this->config = WxTradeConfig::getInstance();
    }

    public function updatePath($path = null)
    {
        $path = self::normalizePath($path ?: $this->config->getOrderDetailPath());
        $response = $this->client->postJson('/wxa/sec/order/update_order_detail_path', [
            'path' => $path,
        ]);
        return $this->client->callOrThrow($response, '配置订单详情路径');
    }

    /**
     * 微信要求：不含前导 /；必须含 ${商品订单号}；页面须已存在于线上或提审版本
     */
    public static function normalizePath($path)
    {
        $path = trim((string) $path);
        $path = ltrim($path, '/');
        if (strpos($path, '${商品订单号}') === false) {
            throw new \InvalidArgumentException('path 必须包含 ${商品订单号}');
        }
        return $path;
    }

    public static function defaultPath()
    {
        return 'pages/order/detail?id=${商品订单号}';
    }

    public static function explainPathError($errcode, $errmsg = '')
    {
        $code = intval($errcode);
        if ($code === 10060034) {
            return '请先在小程序后台签署订单中心授权协议（支付与交易 → 订单管理/购物订单）';
        }
        if ($code === 10060035) {
            return '无效的路径(10060035)：请确认 ① path 为 pages/order/detail?id=${商品订单号}（无前导/，参数名建议用 id）'
                . ' ② 该页面已存在于小程序当前线上版或提审版（需先发布含订单详情页的小程序代码）'
                . ' ③ 也可在小程序后台手动配置订单详情 path，不必强依赖 API';
        }
        if ($code === 10060036) {
            return '请求编码须为 UTF-8(10060036)';
        }
        return trim($errmsg) ?: '未知错误';
    }

    public function getPath()
    {
        $response = $this->client->postJson('/wxa/sec/order/get_order_detail_path', []);
        return $this->client->callOrThrow($response, '查询订单详情路径');
    }

    public function isTradeManaged()
    {
        return $this->client->getJson('/wxa/sec/order/is_trade_managed');
    }
}