rcs-data/dist/rcs/File.js

RCS消息数据结构

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ThumbnailInfo = exports.FileInfo = exports.FileData = exports.File = void 0;
const RcsMsgInitial_1 = require("./RcsMsgInitial");
const mime_1 = require("../mime");
const fast_xml_parser_1 = require("fast-xml-parser");
const debug = require('debug')('rcs:file');
class FileData {
    constructor(url, until) {
        this._url = url;
        this._until = until;
    }
    get url() {
        return this._url;
    }
    get until() {
        return this._until;
    }
}
exports.FileData = FileData;
class BaseInfo {
    constructor(size, url, type) {
        this._size = size;
        this._data = url;
        this._type = type;
    }
    get size() {
        return this._size;
    }
    set size(value) {
        this._size = value;
    }
    get type() {
        return this._type;
    }
    set type(value) {
        this._type = value;
    }
    get data() {
        return this._data;
    }
    set url(value) {
        this._data = value;
    }
    forXml() {
        let result = {};
        if (this.size !== undefined && this.size !== null)
            result['file-size'] = this.size;
        if (this.type !== undefined && this.size !== null)
            result['content-type'] = this.type;
        if (this.data && this.data.url && typeof this.data.until !== "undefined")
            result['data'] = { '@_url': this.data.url, '@_until': this.data.until };
        return result;
    }
}
class FileInfo extends BaseInfo {
    constructor(name, size, url, type) {
        super(size, url, type);
        this._name = name;
    }
    get name() {
        return this._name;
    }
    set name(value) {
        this._name = value;
    }
    forXml() {
        let obj = super.forXml();
        obj['@_type'] = 'file';
        obj['file-name'] = this.name;
        return obj;
    }
    copy(data) {
        this.size = parseInt(typeof data.size !== "undefined" ? data.size : null || typeof data.fileSize !== "undefined" ? data.fileSize : null);
        this.name = data.name || data.fileName;
        this.type = data.type || data.contentType;
        if (typeof data.url === 'string' && typeof data.until === 'string') {
            this.url = new FileData(data.url, data.until);
        }
        else {
            this.url = data.data || data.url;
        }
    }
    toJSON() {
        let json = {
            type: 'file',
            fileSize: this.size,
            fileName: this.name,
            contentType: this.type,
            url: this.data.url,
            until: this.data.until,
        };
        return json;
    }
    static build(input) {
        let name = input.hasOwnProperty('fileName')
            ? input.fileName
            : input.hasOwnProperty('name')
                ? input.name
                : undefined;
        let size = input.hasOwnProperty('fileSize')
            ? input.fileSize
            : input.hasOwnProperty('size')
                ? input.size
                : undefined;
        let type = input.hasOwnProperty('contentType')
            ? input.contentType
            : input.hasOwnProperty('type')
                ? input.type
                : undefined;
        let url = input.hasOwnProperty('url')
            ? input.url
            : input.hasOwnProperty('data')
                ? input.data.url
                : undefined;
        let until = input.hasOwnProperty('until')
            ? input.until
            : input.hasOwnProperty('data')
                ? input.data.until
                : undefined;
        return new FileInfo(name, size, new FileData(url, until), type);
    }
}
exports.FileInfo = FileInfo;
class ThumbnailInfo extends BaseInfo {
    constructor(size, url, type) {
        super(size, url, type);
    }
    forXml() {
        let obj = super.forXml();
        obj['@_type'] = 'thumbnail';
        return obj;
    }
    copy(data) {
        this.size = parseInt(typeof data.size !== "undefined" ? data.size : null || typeof data.fileSize !== "undefined" ? data.fileSize : null);
        this.type = data.contentType || data.type;
        if (typeof data.url === 'string' && typeof data.until === 'string') {
            this.url = new FileData(data.url, data.until);
        }
        else {
            this.url = data.data || data.url;
        }
    }
    toJSON() {
        let json = {
            type: 'thumbnail',
            fileSize: this.size,
            contentType: this.type,
            url: this.data.url,
            until: this.data.until,
        };
        return json;
    }
    static build(input) {
        let size = input.hasOwnProperty('fileSize')
            ? input.fileSize
            : input.hasOwnProperty('size')
                ? input.size
                : undefined;
        let type = input.hasOwnProperty('contentType')
            ? input.contentType
            : input.hasOwnProperty('type')
                ? input.type
                : undefined;
        let url = input.hasOwnProperty('url')
            ? input.url
            : input.hasOwnProperty('data')
                ? input.data.url
                : undefined;
        let until = input.hasOwnProperty('until')
            ? input.until
            : input.hasOwnProperty('data')
                ? input.data.until
                : undefined;
        return new ThumbnailInfo(size, new FileData(url, until), type);
    }
}
exports.ThumbnailInfo = ThumbnailInfo;
class File extends RcsMsgInitial_1.RcsMsgInitial {
    constructor(file, thumbnail) {
        if (!file)
            file = new FileInfo();
        if (!thumbnail)
            thumbnail = new ThumbnailInfo();
        const builder = new fast_xml_parser_1.XMLBuilder({
            format: true,
            ignoreAttributes: false,
            suppressEmptyNode: true,
        });
        builder['tagEndChar'] = '>\r\n';
        builder['newLine'] = '\r\n';
        let body = () => {
            const infoXmls = [];
            if (this.thumbnailValid)
                infoXmls.push(this._thumbnail.forXml());
            if (this._file)
                infoXmls.push(this._file.forXml());
            let body = builder.build({
                file: {
                    '@_xmlns': 'urn:gsma:params:xml:ns:rcs:rcs:fthttp',
                    'file-info': infoXmls,
                },
            });
            body = '<?xml version="1.0" encoding="UTF-8"?>\r\n' + body;
            mime.header('Content-Length', `${body.length}`);
            return body;
        };
        let mime = (0, mime_1.factory)({
            contentType: 'application/vnd.gsma.rcs-ft-http+xml',
            body,
        });
        super(mime);
        this._file = file;
        this._thumbnail = thumbnail;
    }
    get thumbnailValid() {
        return !!(this._thumbnail &&
            this._thumbnail.data &&
            this._thumbnail.data.url);
    }
    get content() {
        let { _file: file, _thumbnail: thumbnail } = this;
        let thumbnailValid = this.thumbnailValid;
        return { file, thumbnail, thumbnailValid };
    }
    get messagePlainObject() {
        let msg = {
            contentType: 'application/vnd.gsma.rcs-ft-http',
            contentEncoding: 'utf8',
            contentText: [],
        };
        if (this._thumbnail)
            msg.contentText.push(this._thumbnail.toJSON());
        if (this._file)
            msg.contentText.push(this._file.toJSON());
        return msg;
    }
    static parse(raw) {
        let file, thumbnail;
        if (typeof raw === 'string') {
            debug(`收到要解析的文本：${raw}`);
            let options = { attributeNamePrefix: '', ignoreAttributes: false };
            const parser = new fast_xml_parser_1.XMLParser(options);
            let jObj = parser.parse(raw);
            debug(`解析后的对象：${JSON.stringify(jObj, null, 2)}`);
            if (Array.isArray(jObj.file['file-info'])) {
                for (let i = 0, l = jObj.file['file-info'].length; i < l; i++) {
                    let xmlInfo = jObj.file['file-info'][i];
                    let { url, until } = xmlInfo.data;
                    let size = xmlInfo['file-size'];
                    let ctype = xmlInfo['content-type'];
                    let oUrl = new FileData(url, until);
                    if (xmlInfo.type === 'file') {
                        file = new FileInfo(xmlInfo['file-name'], size, oUrl, ctype);
                    }
                    else if (xmlInfo.type === 'thumbnail') {
                        thumbnail = new ThumbnailInfo(size, oUrl, ctype);
                    }
                }
            }
            else if (Object.prototype.toString.call(jObj.file['file-info']) === "[object Object]") {
                let xmlInfo = jObj.file['file-info'];
                let { url, until } = xmlInfo.data;
                let size = xmlInfo['file-size'];
                let ctype = xmlInfo['content-type'];
                let oUrl = new FileData(url, until);
                if (xmlInfo.type === 'file') {
                    file = new FileInfo(xmlInfo['file-name'], size, oUrl, ctype);
                }
                else if (xmlInfo.type === 'thumbnail') {
                    thumbnail = new ThumbnailInfo(size, oUrl, ctype);
                }
            }
        }
        else if (Array.isArray(raw) && raw.length > 0) {
            const parse = (data) => {
                if (data['type'] === 'file') {
                    file = new FileInfo();
                    file.copy(data);
                }
                else if (data['type'] === 'thumbnail') {
                    thumbnail = new ThumbnailInfo();
                    thumbnail.copy(data);
                }
            };
            parse(raw[0]);
            if (raw.length > 1)
                parse(raw[1]);
        }
        return new File(file, thumbnail);
    }
    static build(input) {
        if (!Array.isArray(input) || input.length < 1 || input.length > 2)
            throw Error('参数错误，必须是数组，长度为1或2');
        let thumbnail, file;
        input.forEach((i) => {
            if (i.type == 'thumbnail') {
                thumbnail = ThumbnailInfo.build(i);
            }
            else if (i.type === 'file') {
                file = FileInfo.build(i);
            }
        });
        if (!file)
            throw Error('构造文件消息对象失败，没有提供文件信息');
        let rcsfile = new File(file, thumbnail);
        return rcsfile;
    }
}
exports.File = File;
//# sourceMappingURL=File.js.map