<?php namespace Api\Lib\Platform;
use Dever;
class Response
{
    public function __construct($body, $header, $config, $field, $type, $type_id, $sign)
    {
        $this->body = $body;
        $this->header = $header;
        $this->config = $config;
        $this->field = $field;
        $this->type = $type;
        $this->type_id = $type_id;
        $this->sign = $sign;
    }

    public function out()
    {
        $this->header();
        return $this->body();
    }

    public function header()
    {
        $header = Dever::db($this->type . '_response_header', 'api')->select(array($this->type . '_id' => $this->type_id));
        if (!$header) {
            $header = Dever::db('platform_response_header', 'api')->select(array('platform_id' => $this->config['id']));
        }
        if ($header) {
            foreach ($header as $k => $v) {
                if (isset($this->header[$v['value']])) {
                    $value = $this->field->value($this->header[$v['value']], $v['type'], false);
                    $this->field->set($v['key'], $value);
                }
            }
        }
    }

    public function body()
    {
        if ($this->config['type'] == 1) {
            $this->body = $this->filter($this->body);
            return $this->body;
        }
        $this->field->setBodyJson($this->body);
        $this->parse();
        $status = $this->status();
        $msg = $this->msg();
        if ($status == 2) {
            Dever::error($msg);
        }
        $body = $this->data();
        $this->field->setBody($body);
        $this->verify();
        $data = $this->handle($body);
        return $data;
    }

    protected function verify()
    {
        $this->sign['verify_set'] = explode(',', $this->sign['verify_set']);
        if (!in_array(2, $this->sign['verify_set'])) {
            return;
        }
        if (!$this->field->sign) {
            Dever::error('签名验证失败');
        }
        if ($this->sign['verify_col']) {
            $this->sign['col'] = $this->sign['verify_col'];
        }
        $sign = new Sign($this->field, $this->sign);
        $sign->check($this->field->sign);
    }

    protected function parse()
    {
        if ($this->config['type'] == 2) {
            $this->body = Dever::json_decode($this->body);
        } elseif ($this->config['type'] == 3) {
            $this->body = (array) simplexml_load_string($this->body);
        } else {
            if (strstr($this->body, ',')) {
                $this->body = explode(',', $this->body);
            } elseif (strstr($this->body, ' ')) {
                $this->body = explode(' ', $this->body);
            } elseif (strstr($this->body, '|')) {
                $this->body = explode('|', $this->body);
            } else {
                $this->body = explode("\n", $this->body);
            }
        }
    }

    protected function status()
    {
        $status = 2;
        if (!$this->config['code']) {
            $status = 1;
        }
        if ($this->config['code'] && isset($this->body[$this->config['code']])) {
            $code = $this->body[$this->config['code']];
            $code = Dever::db('response_code', 'api')->find(array('platform_id' => $this->config['id'], 'value' => $code));
            if ($code && $code['type'] == 1) {
                $status = 1;
            }
        }
        return $status;
    }

    protected function msg()
    {
        $msg = 'ok';
        if ($this->config['msg'] && isset($this->body[$this->config['msg']])) {
            $msg = $this->config['msg'];
        }
        return $msg;
    }

    protected function data()
    {
        $data = $this->body;
        if ($this->config['data']) {
            if (strstr($this->config['data'], ',')) {
                $temp = explode(',', $this->config['data']);
                foreach ($temp as $k => $v) {
                    if (isset($this->body[$v])) {
                        $data = $this->body[$v];
                        break;
                    }
                }
            } elseif (strstr($this->config['data'], '.')) {
                $temp = explode('.', $this->config['data']);
                $data = isset($this->body[$temp[0]][$temp[1]]) ? $this->body[$temp[0]][$temp[1]] : (isset($this->body[$temp[0]]) ? $this->body[$temp[0]] : false);
            } else {
                $data = $this->body[$this->config['data']] ?? $this->body;
            }
        }
        return $data;
    }

    protected function handle($data)
    {
        $result = array();
        $body = Dever::db($this->type . '_response_body', 'api')->select(array($this->type . '_id' => $this->type_id));
        if (!$body) {
            $body = Dever::db('platform_response_body', 'api')->select(array('platform_id' => $this->config['id']));
        }
        $value = new Value($this->field, $this->sign);
        $result = $value->get($body, $data);
        $this->save($result);
        return $result;
    }

    protected function convert($array, $source, $dest, $type = -1)
    {
        $source = explode('.', $source);
        $dest = explode('.', $dest);
        $extracted = $this->extracted($array, $source, $type);
        return $this->transform($extracted, $dest);
    }

    protected function extracted(&$array, $source, $type = '')
    {
        $current = array_shift($source);
        if (substr($current, -2) == '[]') {
            $current = substr($current, 0, -2);
            $result = [];
            if (isset($array[$current]) && is_array($array[$current])) {
                foreach ($array[$current] as $item) {
                    $sub = $this->extracted($item, $source, $type);
                    if ($sub !== null) {
                        $result[] = $sub;
                    }
                }
            }
            return $result;
        } else {
            $result = '';
            if (isset($array[$current])) {
                if (empty($source)) {
                    $result = $array[$current];
                } else {
                    return $this->extracted($array[$current], $source, $type);
                }
            } elseif ($this->field->$current) {
                $result = $this->field->$current;
            } else {
                $result = $current;
            }
            if ($type) {
                $result .= '||' . $type;
            }
            return $result;
        }
        return null;
    }

    protected function transform($value, $dest)
    {
        $current = array_shift($dest);
        if (substr($current, -2) == '[]') {
            $current = substr($current, 0, -2);
            $result = [];
            $result[$current] = [];
            foreach ($value as $item) {
                $result[$current][] = $this->transform($item, $dest);
            }
            return $result;
        } else {
            if (empty($dest)) {
                return [$current => $value];
            } else {
                return [$current => $this->transform($value, $dest)];
            }
        }
    }

    protected function value($data)
    {
        if (!is_array($data)) {
            return $data;
        }
        foreach ($data as $k => $v) {
            if (!is_array($v)) {
                $temp = explode('||', $v);
                $this->field->set($k, $temp[0]);
            }
        }
        foreach ($data as $k => $v) {
            if (is_array($v)) {
                if (isset($v[0])) {
                    foreach ($v as $k1 => $v1) {
                        $data[$k][$k1] = $this->value($v1);
                    }
                } else {
                    $data[$k] = $this->value($v, $key);
                }
            } else {
                $temp = explode('||', $v);
                if (empty($temp[1])) {
                    $temp[1] = -1;
                }
                if (strstr($temp[0], 'sign-')) {
                    $temp[0] = str_replace('sign-', '', $temp[0]);
                    $this->sign['col'] = $temp[0];
                    $sign = new Sign($this->field, $this->sign);
                    $temp[0] = $sign->get();
                }
                $data[$k] = $this->field->value($temp[0], $temp[1], false);
                $this->field->set($k, $data[$k]);
            }
        }
        return $data;
    }

    protected function save($data)
    {
        $save = Dever::db($this->type . '_save', 'api')->select(array($this->type . '_id' => $this->type_id));
        if ($save) {
            $table = array();
            foreach ($save as $k => $v) {
                if (!isset($table[$v['table']])) {
                    $table[$v['table']] = array
                    (
                        'total' => 0,
                        'data' => array(),
                        'where' => array(),
                    );
                }
                if (strstr($v['value'], '.')) {
                    $v['value'] = explode('.', $v['value']);
                    $v['value'] = $this->extracted($data, $v['value']);
                    $table[$v['table']]['total'] = count($v['value']);
                } else {
                    if (isset($data[$v['value']])) {
                        $v['value'] = $data[$v['value']];
                    }
                }
                if ($v['type'] == 3) {
                    # 转时间戳
                    foreach ($v['value'] as $k1 => $v1) {
                        $v['value'][$k1] = strtotime($v1);
                    }
                }
                $table[$v['table']]['data'][$v['key']] = $v['value'];
                if ($v['type'] == 2) {
                    $table[$v['table']]['where'][$v['key']] = $v['value'];
                }
            }
            if ($table) {
                foreach ($table as $k => $v) {
                    $update = array();
                    foreach ($v['data'] as $k1 => $v1) {
                        for ($i = 0; $i < $v['total']; $i++) {
                            $update[$i]['data'][$k1] = (is_array($v1) && isset($v1[$i])) ? $v1[$i] : $v1;
                        }
                    }
                    foreach ($v['where'] as $k1 => $v1) {
                        for ($i = 0; $i < $v['total']; $i++) {
                            $update[$i]['where'][$k1] = (is_array($v1) && isset($v1[$i])) ? $v1[$i] : $v1;
                        }
                    }
                    foreach ($update as $k1 => $v1) {
                        $id = $this->saveData($k, $v1['where'], $v1['data']);
                        if ($id && $k == 'platform_cert') {
                            # 这个比较特殊
                            $project = $this->field->account_project;
                            $account_id = $this->field->account_id;
                            if ($project && $account_id) {
                                $cert = array
                                (
                                    'account_id' => $account_id,
                                    'platform_cert_id' => $id,
                                );
                                $v1['where'] += $cert;
                                $v1['data'] += $cert;
                                $this->saveData($project . '/account_cert', $v1['where'], $v1['data']);
                            }
                        } else {
                            $this->saveData($k, $v1['where'], $v1['data']);
                        }
                    }
                }
            }
        }
    }

    protected function saveData($table, $where, $data)
    {
        if ($where) {
            $info = Dever::db($table)->find($where);
            if ($info) {
                Dever::db($table)->update($info['id'], $data);
                $id = $info['id'];
            } else {
                $id = Dever::db($table)->insert($data);
            }
        } else {
            $id = Dever::db($table)->insert($data);
        }
        return $id;
    }

    protected function filter($data)
    {
        return preg_replace("/<!--[^\!\[]*?(?<!\/\/)-->/","",$data);
    }
}