import { _decorator, Component, Node, sys, url } from 'cc';
import { config } from './config';
import { tools } from './tools';
import { userDataManager } from './manager/userDataManager';
const { ccclass, property } = _decorator;
@ccclass('http')
export class http {
    public static domain = "https://zcapi.xwrun.com"
    public static static_domain =  "https://zcapi.xwrun.com"
    public static statistics_domain =  "https://zcapi.xwrun.com"
    public static post(url,opt, call_back,method:string='POST') {
        var xml = new XMLHttpRequest()
        let request_url = http.domain+url
        xml.open(method,  request_url)
        xml.setRequestHeader('Content-Type', 'application/json');
        if(userDataManager.user_data!=null){
            xml.setRequestHeader('token',userDataManager.user_data.token);
        }
        if(opt==null){
            xml.send();
        }else{
            xml.send(JSON.stringify(opt));
        }
 
        // xml.send(opt);
        var array: String[] = ['loadstart', 'abort', 'error', 'load', 'loadend', 'timeout'];
        array.forEach(function (eventName) {
            xml[('on' + eventName) as 'onloadstart' | 'onabort' | 'onerror' | 'onload' | 'onloadend' | 'ontimeout'] = function () {
                //    var str =  '\nEvent : ' + eventName;
                var lstr = ""
                if (eventName === 'timeout') {
                    lstr += '(timeout)';
                }
                else if (eventName === 'loadend') {
                    lstr += '...loadend!';

                } else if (eventName === 'onerror') {

                }
            };
        });

        // Special event
        xml.onreadystatechange = function () {
            if (xml.readyState === 4 && xml.status >= 200) {
                call_back(null, xml.responseText);
            } else if (xml.status === 404) {
                call_back('404 page not found!', null);
            }
        };
    }

    public static get(url, call_back) {
        var xml = new XMLHttpRequest()
        let request_url = http.static_domain+url
        xml.open('GET', request_url)
        xml.setRequestHeader('Content-Type', 'application/json');
        xml.send();

        var array: String[] = ['loadstart', 'abort', 'error', 'load', 'loadend', 'timeout'];
        array.forEach(function (eventName) {
            xml[('on' + eventName) as 'onloadstart' | 'onabort' | 'onerror' | 'onload' | 'onloadend' | 'ontimeout'] = function () {
                //    var str =  '\nEvent : ' + eventName;
                var lstr = ""
                if (eventName === 'timeout') {
                    lstr += '(timeout)';
                }
                else if (eventName === 'loadend') {
                    lstr += '...loadend!';

                } else if (eventName === 'onerror') {

                }
            };
        });

        // Special event
        xml.onreadystatechange = function () {
            if (xml.readyState === 4 && xml.status >= 200) {
                call_back(null, xml.responseText);
            } else if (xml.status === 404) {
                call_back('404 page not found!', null);
            }
        };
    }

    public static uploadFile(url, filePath, progress_call_back, call_back) {
        if(sys.platform == sys.Platform.BYTEDANCE_MINI_GAME) {
            let task = tt.uploadFile({
                url: http.domain + url,
                filePath: filePath,
                name: "file",
                success(res) {
                    if (res.statusCode === 200) {
                        // console.log(`uploadFile调用成功 ${res.data}`);
                        call_back(null,res.data)
                    } else {
                        call_back(res.statusCode,null)
                    }
                },
                fail(err) {
                    console.log(`uploadFile调用失败`,err);
                    call_back(err,null)
                },
            });
              
            task.onProgressUpdate((res) => {
                // console.log('res.progress=',res.progress)
                if(progress_call_back) {
                    progress_call_back(res.progress)
                }
            }); 

            return
        }

        var xml = new XMLHttpRequest()
        let request_url = http.domain+url
        console.log('request_url=',request_url)
        xml.open('POST', request_url, true)
        xml.setRequestHeader('Content-Type', 'multipart/form-data');
        if(userDataManager.user_data!=null){
            xml.setRequestHeader('token',userDataManager.user_data.token);
        }

        //创建一个FormData对象来处理文件上传
        let formData = new FormData()
        formData.append("file", filePath)
        //发送请求
        xml.send(formData)

        // 监听上传进度事件
        xml.upload.onprogress = function(event) {
            if (event.lengthComputable) {
                var percentComplete = (event.loaded / event.total) * 100;
                console.log(Math.round(percentComplete) + "% uploaded");
            }
        };

        // 监听请求完成事件
        xml.onload = function() {
            if (xml.status === 200) {
                console.log("File uploaded successfully");
            } else {
                console.log("Upload failed with status: " + xml.status);
            }
        }

        // 监听错误事件
        xml.onerror = function() {
            console.log("Network error occurred");
        };

        // Special event
        xml.onreadystatechange = function () {
            console.log('xml.readyState=',xml.readyState,'       xml.status=',xml.status)
            if (xml.readyState === 4 && xml.status >= 200) {
                call_back(null, xml.responseText);
            } else if (xml.status === 404) {
                call_back('404 page not found!', null);
            }
        }
    }

}