import RNFetchBlob, { StatefulPromise, FetchBlobResponse } from 'react-native-fetch-blob';


export type IhttpMethods = "POST" | "GET" | "DELETE" | "PUT" | "post" | "get" | "delete" | "put";




import { IdownloadFile } from "../aim/face"



export default class {


    /**
     * put上传文件
     * 
     * @static
     * @param {IhttpMethods} method 
     * @param {string} url 
     * @param {{ [key: string]: string }} [headers] 
     * @param {string} [sFilePath] 
     * @returns {StatefulPromise<FetchBlobResponse>} 
     */
    static putFile(method: IhttpMethods, url: string, headers?: { [key: string]: string }, sFilePath?: string): StatefulPromise<FetchBlobResponse> {


        return RNFetchBlob.fetch(method, url, headers, RNFetchBlob.wrap(sFilePath));

    }


    static readFile(sFilePath) {

        return RNFetchBlob.fs.readFile(this.upDocumentFilePath(sFilePath), "utf8");

    }


    /**
     * 获取document文件夹路径下的文件
     * 
     * @static
     * @param {any} sFilePath 
     * @returns 
     */
    static upDocumentFilePath(sFilePath) {
        return RNFetchBlob.fs.dirs.DocumentDir + '/' + sFilePath;
    }


    /**
     * get下载文件
     * 
     * @static
     * @param {string} sUrl 
     * @param {string} sLocalPath 
     * @returns {StatefulPromise<FetchBlobResponse>} 
     */
    static getFile(sUrl: string, sLocalPath: string): StatefulPromise<FetchBlobResponse> {
        return RNFetchBlob
            .config({
                path: sLocalPath
            })
            .fetch('GET', sUrl)

    }

    static installApp(oDownload: IdownloadFile) {
        let android = RNFetchBlob.android
        let dirs = RNFetchBlob.fs.dirs

        console.warn(oDownload.file);

        RNFetchBlob

            .config({
                // response data will be saved to this path if it has access right.
                path: dirs.DownloadDir,
             
    // by adding this option, the temp files will have a file extension
    appendExt : 'apk'
            })
            .fetch('GET', oDownload.file )

            // listen to download progress event, every 10%
            .progress((received, total) => {
                console.warn('progress', received / total)
            })
            .then((res) => {
                android.actionViewIntent(res.path(), 'application/vnd.android.package-archive')
            })
            .catch((err) => {

            })



    }


    static installApp2(oDownload: IdownloadFile) {
        const android = RNFetchBlob.android


        RNFetchBlob.config({
            addAndroidDownloads: {
                useDownloadManager: true,
                title: oDownload.title,
                description: oDownload.desc,
                mime: 'application/vnd.android.package-archive',
                mediaScannable: true,
                notification: true,
            }
        })
            .fetch('GET', oDownload.file)
            .then((res) => {


                android.actionViewIntent(res.path(), 'application/vnd.android.package-archive')
            })
    }





}