<?php

namespace addons\shopro_wechat_trade\library;

use app\admin\model\AuthRule;
use think\addons\Service;
use think\Cache;
use think\Db;

class Installer
{
    public static function run($output = null)
    {
        $addonDir = ADDON_PATH . 'shopro_wechat_trade' . DS;
        $name = 'shopro_wechat_trade';

        self::log($output, '复制后台文件...');
        foreach (['application', 'public'] as $dir) {
            $source = $addonDir . $dir;
            if (is_dir($source)) {
                copydirs($source, ROOT_PATH . $dir);
            }
        }

        self::log($output, '执行 install.sql...');
        self::importSqlFile($addonDir . 'install.sql', $output);

        self::log($output, '注册菜单...');
        self::installMenu($output);

        \app\common\library\Menu::enable('shopro_wechat_trade/config');
        \app\common\library\Menu::enable('shopro_wechat_trade/sync');
        self::grantRulesToShoproGroups($output);
        self::clearMenuCache();
        self::setAddonState($name, 1, $output);

        try {
            (new WxOrderPathService())->updatePath();
            self::log($output, '已配置微信订单详情路径');
        } catch (\Exception $e) {
            self::log($output, '  [warn] 订单详情路径配置失败: ' . $e->getMessage());
            if (strpos($e->getMessage(), '10060035') !== false) {
                self::log($output, '  [warn] 10060035 常见原因：小程序线上/提审版尚未包含 pages/order/detail，请先发布小程序后再执行 php think shopro_wechat_trade:init-path');
                self::log($output, '  [warn] 或在小程序后台手动填写 path: pages/order/detail?id=${商品订单号}');
            } elseif (strpos($e->getMessage(), '10060034') !== false) {
                self::log($output, '  [warn] 请先在小程序后台签署订单中心授权协议');
            }
        }

        Service::refresh();
        self::log($output, '安装完成: /admin/shopro_wechat_trade/config');
    }

    public static function setAddonState($name, $state, $output = null)
    {
        $file = ADDON_PATH . $name . DS . 'info.ini';
        if (!is_file($file)) {
            return false;
        }
        $content = file_get_contents($file);
        $state = intval($state);
        if (preg_match('/^state\s*=\s*\d+/m', $content)) {
            $content = preg_replace('/^state\s*=\s*\d+/m', 'state = ' . $state, $content);
        } else {
            $content = rtrim($content) . "\nstate = " . $state . "\n";
        }
        file_put_contents($file, $content, LOCK_EX);
        \think\Config::set($name, null, 'addoninfo');
        return true;
    }

    public static function installMenu($output = null)
    {
        $menuFile = ADDON_PATH . 'shopro_wechat_trade' . DS . 'config' . DS . 'menu.php';
        if (!is_file($menuFile)) {
            return false;
        }
        $menu = include $menuFile;
        if (!$menu) {
            return false;
        }
        $parent = self::resolveMenuParent();
        self::recreateMenu($menu, $parent, 'shopro_wechat_trade/config', ['shopro_wechat_trade']);
        \app\common\library\Menu::refresh('shopro_wechat_trade', $menu);
        return $parent;
    }

    protected static function resolveMenuParent()
    {
        foreach (['shopro/config', 'shopro'] as $name) {
            $rule = AuthRule::getByName($name);
            if ($rule && $rule['status'] === 'normal') {
                return $name;
            }
        }
        return 0;
    }

    protected static function recreateMenu(array $menu, $parent, $rootName, array $legacyNames = [])
    {
        foreach (array_merge($legacyNames, [$rootName]) as $name) {
            \app\common\library\Menu::delete($name);
        }
        \app\common\library\Menu::create($menu, $parent);
    }

    protected static function grantRulesToShoproGroups($output = null)
    {
        $ruleIds = array_merge(
            \app\common\library\Menu::getAuthRuleIdsByName('shopro_wechat_trade/config'),
            \app\common\library\Menu::getAuthRuleIdsByName('shopro_wechat_trade/sync')
        );
        if (!$ruleIds) {
            return;
        }
        $groups = Db::name('auth_group')->where('name', 'like', '%shopro%')->select();
        foreach ($groups as $group) {
            $rules = array_filter(explode(',', $group['rules']));
            $merged = array_unique(array_merge($rules, $ruleIds));
            Db::name('auth_group')->where('id', $group['id'])->update(['rules' => implode(',', $merged)]);
        }
    }

    protected static function importSqlFile($file, $output = null, $ignoreError = false)
    {
        if (!is_file($file)) {
            return;
        }
        $prefix = config('database.prefix');
        $sql = str_replace('__PREFIX__', $prefix, file_get_contents($file));
        $statements = array_filter(array_map('trim', explode(';', $sql)));
        foreach ($statements as $statement) {
            if ($statement === '') {
                continue;
            }
            try {
                Db::execute($statement);
            } catch (\Exception $e) {
                if (!$ignoreError) {
                    self::log($output, '  [warn] SQL: ' . $e->getMessage());
                }
            }
        }
    }

    protected static function clearMenuCache()
    {
        try {
            Cache::rm('__menu__');
        } catch (\Exception $e) {
            // ignore
        }
    }

    protected static function log($output, $message)
    {
        if ($output) {
            $output->writeln($message);
        }
    }
}