236 lines
9.8 KiB
JavaScript
236 lines
9.8 KiB
JavaScript
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import { __assign, __awaiter, __generator, __spreadArray } from "tslib";
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import { Component, triggerEvent, getValueFromProps } from '../_util/simply';
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import { UploaderDefaultProps } from './props';
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import { chooseImage } from '../_util/jsapi/choose-image';
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import createValue from '../mixins/value';
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Component(UploaderDefaultProps, {
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chooseImage: function () {
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return __awaiter(this, void 0, void 0, function () {
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var _a, onBeforeUpload, onUpload, fileList, _b, maxCount, sourceType, localFileList, chooseImageRes, err_1, beforeUploadRes, err_2, tasks;
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var _this = this;
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return __generator(this, function (_c) {
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switch (_c.label) {
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case 0:
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_a = getValueFromProps(this, [
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'onBeforeUpload',
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'onUpload',
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]), onBeforeUpload = _a[0], onUpload = _a[1];
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if (!onUpload) {
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throw new Error('need props onUpload');
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}
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fileList = this.getValue();
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_b = getValueFromProps(this, [
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'maxCount',
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'sourceType',
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]), maxCount = _b[0], sourceType = _b[1];
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_c.label = 1;
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case 1:
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_c.trys.push([1, 3, , 4]);
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return [4 /*yield*/, chooseImage({
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count: typeof maxCount === 'undefined'
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? Infinity
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: maxCount - fileList.length,
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sourceType: sourceType,
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})];
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case 2:
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chooseImageRes = _c.sent();
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localFileList = (chooseImageRes.tempFiles ||
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chooseImageRes.tempFilePaths ||
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chooseImageRes.apFilePaths ||
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chooseImageRes.filePaths ||
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[])
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.map(function (item) {
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if (typeof item === 'string') {
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return {
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path: item,
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};
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}
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if (item.path) {
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return {
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path: item.path,
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size: item.size,
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};
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}
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})
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.filter(function (item) { return !!item; });
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return [3 /*break*/, 4];
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case 3:
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err_1 = _c.sent();
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triggerEvent(this, 'chooseImageError', err_1);
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return [2 /*return*/];
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case 4:
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if (!onBeforeUpload) return [3 /*break*/, 8];
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_c.label = 5;
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case 5:
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_c.trys.push([5, 7, , 8]);
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return [4 /*yield*/, onBeforeUpload(localFileList)];
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case 6:
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beforeUploadRes = _c.sent();
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if (beforeUploadRes === false) {
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return [2 /*return*/];
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}
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if (Array.isArray(beforeUploadRes)) {
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localFileList = beforeUploadRes;
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}
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return [3 /*break*/, 8];
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case 7:
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err_2 = _c.sent();
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return [2 /*return*/];
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case 8:
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tasks = localFileList.map(function (file) { return _this.uploadFile(file); });
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return [4 /*yield*/, Promise.all(tasks)];
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case 9:
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_c.sent();
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return [2 /*return*/];
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}
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});
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});
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},
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uploadFile: function (localFile) {
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return __awaiter(this, void 0, void 0, function () {
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var onUpload, uid, tempFileList, url, err_3;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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onUpload = getValueFromProps(this, 'onUpload');
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uid = this.getCount();
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tempFileList = __spreadArray(__spreadArray([], this.getValue(), true), [
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{
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path: localFile.path,
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size: localFile.size,
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uid: uid,
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status: 'uploading',
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},
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], false);
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if (!this.isControlled()) {
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this.update(tempFileList);
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}
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triggerEvent(this, 'change', tempFileList);
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_a.label = 1;
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case 1:
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_a.trys.push([1, 3, , 4]);
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return [4 /*yield*/, onUpload(localFile)];
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case 2:
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url = _a.sent();
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if (typeof url !== 'string' || !url) {
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this.updateFile(uid, {
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status: 'error',
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});
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return [2 /*return*/];
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}
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this.updateFile(uid, {
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status: 'done',
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url: url,
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});
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return [3 /*break*/, 4];
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case 3:
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err_3 = _a.sent();
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this.updateFile(uid, {
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status: 'error',
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});
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return [3 /*break*/, 4];
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case 4: return [2 /*return*/];
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}
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});
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});
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},
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updateFile: function (uid, file) {
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var fileList = this.getValue();
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var tempFileList = fileList.map(function (item) {
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if (item.uid === uid) {
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return __assign(__assign({}, item), file);
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}
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return item;
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});
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if (!this.isControlled()) {
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this.update(tempFileList);
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}
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triggerEvent(this, 'change', tempFileList);
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},
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onRemove: function (e) {
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return __awaiter(this, void 0, void 0, function () {
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var fileList, onRemove, uid, file, result, tempFileList;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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fileList = this.getValue();
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onRemove = getValueFromProps(this, 'onRemove');
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uid = e.currentTarget.dataset.uid;
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file = fileList.find(function (item) { return item.uid === uid; });
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if (!onRemove) return [3 /*break*/, 2];
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return [4 /*yield*/, onRemove(file)];
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case 1:
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result = _a.sent();
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if (result === false) {
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return [2 /*return*/];
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}
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_a.label = 2;
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case 2:
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tempFileList = fileList.filter(function (item) { return item.uid !== uid; });
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if (!this.isControlled()) {
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this.update(tempFileList);
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}
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triggerEvent(this, 'change', tempFileList);
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return [2 /*return*/];
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}
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});
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});
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},
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onPreview: function (e) {
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var uid = e.currentTarget.dataset.uid;
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var fileList = this.getValue();
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var file = fileList.find(function (item) { return item.uid === uid; });
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triggerEvent(this, 'preview', file);
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},
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updateShowUploadButton: function () {
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var maxCount = getValueFromProps(this, 'maxCount');
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this.setData({
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showUploadButton: !maxCount || this.getValue().length < maxCount,
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});
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},
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count: 0,
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getCount: function () {
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// 使用 Date.now() 与 useId 作为前缀，防止每次前缀都相同
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this.count = (this.count || 0) + 1;
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// 使用 Date.now() 与 useId 作为前缀，防止每次前缀都相同
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var id = this.id;
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id = this.$id;
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var prefix = id + '-' + Date.now();
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return "".concat(prefix, "-").concat(this.count);
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},
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}, null, [
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createValue({
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defaultValueKey: 'defaultFileList',
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valueKey: 'fileList',
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transformValue: function (fileList) {
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var _this = this;
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if (fileList === void 0) { fileList = []; }
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return {
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needUpdate: true,
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value: (fileList || []).map(function (item) {
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var file = __assign({}, item);
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if (typeof item.url === 'undefined') {
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file.url = '';
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}
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if (typeof item.uid === 'undefined') {
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file.uid = _this.getCount();
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}
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if (typeof item.status === 'undefined') {
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file.status = 'done';
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}
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return file;
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}),
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};
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},
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}),
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], {
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didMount: function () {
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this.updateShowUploadButton();
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},
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didUpdate: function (prevProps, prevData) {
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if (!this.isEqualValue(prevData)) {
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this.updateShowUploadButton();
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}
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},
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});
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