<?php

namespace base\common\service;

use app\common\model\VirtualModel;

class TimerServiceBase
{
    public static function generateAllRequestList()
    {
        $config_list = include app_file_path('common/command/timer/config.php');
        $request_list = [];
        foreach ($config_list as  $config_item) {
            $config_item = static::initConfigItem($config_item);

            if ($config_item['name'] == 'http_demo' && !env('adminsystem.is_demo', false)) {
                continue;
            }

            $request_list = array_merge($request_list, static::generateRequestListFromConfig($config_item));
        }
        return $request_list;
    }

    public static function generateRequestListFromConfig($config_item)
    {
        $request_list = [];
        $concurrency = $config_item['concurrency'];

        for ($i = 0; $i < $concurrency; $i++) {
            $target = $config_item['target'];
            $params = [
                'concurrency_id' => $i,
                'concurrency_count' => $concurrency,
            ];
            $target_info = parse_url($target);
            $query_params = [];
            if (isset($target_info['query'])) {
                parse_str($target_info['query'], $query_params);
            }
            $query_params = array_merge($query_params, $params);
            $target_info['query'] = http_build_query($query_params);
            $target = unparse_url($target_info);

            $new_config_item = clone $config_item;
            $new_config_item['target'] = $target;
            $new_config_item['concurrency_id'] = $i;

            $request_list[] = $new_config_item;
        }
        return $request_list;
    }
    

    public static function initConfigItem($config)
    {
        $default = [
            'name' => 'http_demo',
            'type' => 'site',
            'target' => '',
            'frequency' => 600,
            'concurrency' => 1,
        ];

        $data = array_merge($default, $config);

        if ($data['frequency'] < 0) {
            $data['frequency'] = 0;
        }
        $model_timer = new VirtualModel($data);

        return $model_timer;
    }
}