| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220 | var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;    return c > 3 && r && Object.defineProperty(target, key, r), r;};var __rest = (this && this.__rest) || function (s, e) {    var t = {};    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)        t[p] = s[p];    if (s != null && typeof Object.getOwnPropertySymbols === "function")        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))                t[p[i]] = s[p[i]];        }    return t;};import { isObject, SuperComponent, wxComponent } from '../common/src/index';import props from './props';import config from '../common/config';const { prefix } = config;const name = `${prefix}-upload`;let Upload = class Upload extends SuperComponent {    constructor() {        super(...arguments);        this.externalClasses = [`${prefix}-class`];        this.options = {            multipleSlots: true,        };        this.data = {            classPrefix: name,            prefix,            current: false,            proofs: [],            customFiles: [],            customLimit: 0,        };        this.properties = props;        this.controlledProps = [            {                key: 'files',                event: 'success',            },        ];        this.observers = {            files(files) {                this.handleLimit(files, this.data.max);            },            max(max) {                this.handleLimit(this.data.customFiles, max);            },            gridConfig() {                this.updateGrid();            },        };        this.lifetimes = {            ready() {                this.handleLimit(this.data.customFiles, this.data.max);                this.updateGrid();            },        };        this.methods = {            uploadFiles(files) {                return new Promise((resolve) => {                    const task = this.data.requestMethod(files);                    if (task instanceof Promise) {                        return task;                    }                    resolve({});                });            },            startUpload(files) {                if (typeof this.data.requestMethod === 'function') {                    return this.uploadFiles(files)                        .then(() => {                        files.forEach((file) => {                            file.percent = 100;                        });                        this.triggerSuccessEvent(files);                    })                        .catch((err) => {                        this.triggerFailEvent(err);                    });                }                this.triggerSuccessEvent(files);                this.handleLimit(this.data.customFiles, this.data.max);                return Promise.resolve();            },            onAddTap() {                const { mediaType, source } = this.properties;                if (source === 'media') {                    this.chooseMedia(mediaType);                }                else {                    this.chooseMessageFile(mediaType);                }            },            chooseMedia(mediaType) {                const { config, sizeLimit, max } = this.data;                wx.chooseMedia(Object.assign(Object.assign({ count: max === 0 ? 9 : max, mediaType }, config), { success: (res) => {                        const files = [];                        res.tempFiles.forEach((temp) => {                            const { size, fileType, tempFilePath, width, height, duration, thumbTempFilePath } = temp, res = __rest(temp, ["size", "fileType", "tempFilePath", "width", "height", "duration", "thumbTempFilePath"]);                            if (sizeLimit && size > sizeLimit) {                                wx.showToast({ icon: 'none', title: `${fileType === 'image' ? '图片' : '视频'}大小超过限制` });                                return;                            }                            const name = this.getRandFileName(tempFilePath);                            files.push(Object.assign({ name, type: this.getFileType(mediaType, tempFilePath, fileType), url: tempFilePath, size: size, width: width, height: height, duration: duration, thumb: thumbTempFilePath, percent: 0 }, res));                        });                        this.afterSelect(files);                    }, fail: (err) => {                        this.triggerFailEvent(err);                    }, complete: (res) => {                        this.triggerEvent('complete', res);                    } }));            },            chooseMessageFile(mediaType) {                const { max, config, sizeLimit } = this.properties;                wx.chooseMessageFile(Object.assign(Object.assign({ count: max, type: Array.isArray(mediaType) ? 'all' : mediaType }, config), { success: (res) => {                        const files = [];                        res.tempFiles.forEach((temp) => {                            const { size, type: fileType, path: tempFilePath } = temp, res = __rest(temp, ["size", "type", "path"]);                            if (sizeLimit && size > sizeLimit) {                                wx.showToast({ icon: 'none', title: `${fileType === 'image' ? '图片' : '视频'}大小超过限制` });                                return;                            }                            const name = this.getRandFileName(tempFilePath);                            files.push(Object.assign({ name, type: this.getFileType(mediaType, tempFilePath, fileType), url: tempFilePath, size: size, percent: 0 }, res));                        });                        this.afterSelect(files);                    }, fail: (err) => this.triggerFailEvent(err), complete: (res) => this.triggerEvent('complete', res) }));            },            afterSelect(files) {                this._trigger('select-change', {                    files: [...this.data.customFiles],                    currentSelectedFiles: [files],                });                this._trigger('add', { files });                this.startUpload(files);            },        };    }    onProofTap(e) {        var _a;        const { index } = e.currentTarget.dataset;        wx.previewImage({            urls: this.data.customFiles.filter((file) => file.percent !== -1).map((file) => file.url),            current: (_a = this.data.customFiles[index]) === null || _a === void 0 ? void 0 : _a.url,        });    }    handleLimit(customFiles, max) {        while (max !== 0 && customFiles.length - max > 0) {            customFiles.pop();        }        const proofs = [];        customFiles.forEach((item) => {            if (item.type !== 'video') {                proofs.push(item.url);            }        });        this.setData({            customFiles,            proofs,            customLimit: max === 0 ? Number.MAX_SAFE_INTEGER : max - customFiles.length,        });    }    triggerSuccessEvent(files) {        this._trigger('success', { files: [...this.data.customFiles, ...files] });    }    triggerFailEvent(err) {        this.triggerEvent('fail', err);    }    onFileClick(e) {        const { file } = e.currentTarget.dataset;        this.triggerEvent('click', { file });    }    getFileType(mediaType, tempFilePath, fileType) {        if (fileType)            return fileType;        if (mediaType.length === 1) {            return mediaType[0];        }        const videoType = ['avi', 'wmv', 'mkv', 'mp4', 'mov', 'rm', '3gp', 'flv', 'mpg', 'rmvb'];        const temp = tempFilePath.split('.');        const postfix = temp[temp.length - 1];        if (videoType.includes(postfix.toLocaleLowerCase())) {            return 'video';        }        return 'image';    }    getRandFileName(filePath) {        const extIndex = filePath.lastIndexOf('.');        const extName = extIndex === -1 ? '' : filePath.substr(extIndex);        return parseInt(`${Date.now()}${Math.floor(Math.random() * 900 + 100)}`, 10).toString(36) + extName;    }    onDelete(e) {        const { index } = e.currentTarget.dataset;        this.deleteHandle(index);    }    deleteHandle(index) {        const { customFiles } = this.data;        const delFile = customFiles[index];        this.triggerEvent('remove', { index, file: delFile });    }    updateGrid() {        let { gridConfig = {} } = this.properties;        if (!isObject(gridConfig))            gridConfig = {};        const { column = 4, width = 160, height = 160 } = gridConfig;        this.setData({            gridItemStyle: `width:${width}rpx;height:${height}rpx`,            column: column,        });    }};Upload = __decorate([    wxComponent()], Upload);export default Upload;
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