563 lines
13 KiB
TypeScript
563 lines
13 KiB
TypeScript
// pages/main/travel-location-editor/index.ts
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import { Network, WechatMediaItem } from "../../../utils/Network";
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import { TravelLocationApi } from "../../../api/TravelLocationApi";
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import { TravelLocationType } from "../../../types/Travel";
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import { MediaAttachExt, MediaAttachType } from "../../../types/Attachment";
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import config from "../../../config/index";
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import { MediaItem, MediaItemType } from "../../../types/UI";
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interface TravelLocationEditorData {
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/** 模式：create 或 edit */
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mode: "create" | "edit";
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/** 出行地点 ID（编辑模式） */
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id?: number;
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/** 关联的出行计划 ID */
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travelId: number;
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/** 地点类型 */
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type: TravelLocationType;
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/** 标题 */
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title: string;
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/** 说明 */
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description: string;
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/** 位置描述 */
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location: string;
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/** 纬度 */
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lat: number;
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/** 经度 */
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lng: number;
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/** 费用 */
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amount: number;
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/** 是否需要身份证 */
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requireIdCard: boolean;
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/** 是否需要预约 */
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requireAppointment: boolean;
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/** 评分 */
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score: number;
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/** 重要程度 */
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importance: number;
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/** 媒体列表（创建和编辑模式使用） */
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mediaList: (MediaItem | WechatMediaItem)[];
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/** 新媒体列表（编辑模式使用） */
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newMediaList: WechatMediaItem[];
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/** 是否正在加载（编辑模式） */
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isLoading: boolean;
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/** 是否正在保存 */
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isSaving: boolean;
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/** 是否正在上传 */
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isUploading: boolean;
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/** 上传进度信息 */
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uploadInfo: string;
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/** 地点类型选项 */
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locationTypes: string[];
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/** 地点类型值数组 */
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locationTypeValues: TravelLocationType[];
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/** 地点类型选中索引 */
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locationTypeIndex: number;
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/** 删除对话框可见性 */
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deleteDialogVisible: boolean;
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/** 删除确认文本 */
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deleteConfirmText: string;
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/** 媒体类型枚举 */
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mediaItemTypeEnum: any;
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}
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Page({
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data: <TravelLocationEditorData>{
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mode: "create",
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id: undefined,
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travelId: 0,
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type: TravelLocationType.ATTRACTION,
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title: "",
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description: "",
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location: "",
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lat: 0,
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lng: 0,
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amount: 0,
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requireIdCard: false,
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requireAppointment: false,
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score: 3,
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importance: 1,
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mediaList: [],
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newMediaList: [],
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isLoading: false,
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isSaving: false,
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isUploading: false,
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uploadInfo: "",
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mediaItemTypeEnum: {
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...MediaItemType
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},
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locationTypes: ["美食", "酒店", "交通", "景点", "购物", "玩乐", "生活"],
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locationTypeValues: [
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TravelLocationType.FOOD,
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TravelLocationType.HOTEL,
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TravelLocationType.TRANSPORT,
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TravelLocationType.ATTRACTION,
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TravelLocationType.SHOPPING,
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TravelLocationType.PLAY,
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TravelLocationType.LIFE
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],
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locationTypeIndex: 0,
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deleteDialogVisible: false,
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deleteConfirmText: ""
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},
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onLoad(options: any) {
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// 获取 travelId（必填）
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const travelId = options.travelId ? parseInt(options.travelId) : 0;
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if (!travelId) {
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wx.showToast({
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title: "缺少出行计划 ID",
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icon: "error"
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});
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setTimeout(() => {
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wx.navigateBack();
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}, 1500);
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return;
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}
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// 判断模式：有 ID 是编辑，无 ID 是创建
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const id = options.id ? parseInt(options.id) : undefined;
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if (id) {
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// 编辑模式
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this.setData({
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mode: "edit",
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id,
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travelId,
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isLoading: true
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});
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this.loadLocationDetail(id);
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} else {
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// 创建模式
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this.setData({
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mode: "create",
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travelId,
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isLoading: false
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});
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}
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},
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/** 加载地点详情（编辑模式） */
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async loadLocationDetail(id: number) {
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wx.showLoading({ title: "加载中...", mask: true });
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try {
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const location = await TravelLocationApi.getDetail(id);
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// 计算地点类型索引
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const type = location.type || TravelLocationType.ATTRACTION;
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const locationTypeIndex = this.data.locationTypeValues.findIndex(
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item => item === type
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);
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const items = location.items || [];
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const thumbItems = items.filter((item) => item.attachType === MediaAttachType.THUMB);
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const mediaList: MediaItem[] = thumbItems.map((thumbItem) => {
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const ext = thumbItem.ext = JSON.parse(thumbItem.ext!.toString()) as MediaAttachExt;
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const thumbURL = `${config.url}/attachment/read/${thumbItem.mongoId}`;
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const sourceURL = `${config.url}/attachment/read/${ext.sourceMongoId}`;
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return {
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type: ext.isVideo ? MediaItemType.VIDEO : MediaItemType.IMAGE,
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thumbURL,
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sourceURL,
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size: thumbItem.size || 0,
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attachmentId: thumbItem.id
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} as MediaItem;
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});
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this.setData({
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type,
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locationTypeIndex: locationTypeIndex >= 0 ? locationTypeIndex : 0,
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title: location.title || "",
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description: location.description || "",
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location: location.location || "",
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lat: location.lat || 0,
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lng: location.lng || 0,
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amount: location.amount || 0,
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requireIdCard: location.requireIdCard || false,
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requireAppointment: location.requireAppointment || false,
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score: location.score !== undefined ? location.score : 3,
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importance: location.importance !== undefined ? location.importance : 1,
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mediaList,
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isLoading: false
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});
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} catch (error) {
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wx.showToast({
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title: "加载失败",
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icon: "error"
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});
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setTimeout(() => {
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wx.navigateBack();
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}, 1500);
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} finally {
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wx.hideLoading();
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}
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},
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/** 改变地点类型 */
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onChangeLocationType(e: any) {
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const index = e.detail.value;
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this.setData({
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locationTypeIndex: index,
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type: this.data.locationTypeValues[index]
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});
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},
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/** 改变是否需要身份证 */
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onChangeRequireIdCard(e: any) {
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this.setData({ requireIdCard: e.detail.value });
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},
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/** 改变是否需要预约 */
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onChangeRequireAppointment(e: any) {
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this.setData({ requireAppointment: e.detail.value });
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},
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/** 改变评分 */
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onChangeScore(e: any) {
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this.setData({ score: e.detail.value });
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},
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/** 改变重要程度 */
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onChangeImportance(e: any) {
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this.setData({ importance: e.detail.value });
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},
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/** 选择位置 */
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chooseLocation() {
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wx.chooseLocation({
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success: (res) => {
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const locationName = res.name || res.address;
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const updateData: any = {
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location: locationName,
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lat: res.latitude,
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lng: res.longitude
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};
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// 如果标题为空，使用选择的地点名称作为标题
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if (!this.data.title.trim()) {
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updateData.title = res.name || locationName;
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}
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this.setData(updateData);
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},
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fail: (err) => {
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if (err.errMsg.includes("auth deny")) {
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wx.showToast({
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title: "请授权位置权限",
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icon: "error"
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});
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}
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}
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});
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},
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/** 添加媒体 */
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addMedia() {
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const that = this;
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wx.chooseMedia({
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mediaType: ["mix"],
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sourceType: ["album", "camera"],
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camera: "back",
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success(res) {
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wx.showLoading({
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title: "加载中..",
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mask: true
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});
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const tempFiles = res.tempFiles;
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const newMedia = tempFiles.map(item => {
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return {
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type: (<any>MediaItemType)[item.fileType.toUpperCase()],
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path: item.tempFilePath,
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thumbPath: item.thumbTempFilePath,
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size: item.size,
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duration: item.duration,
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raw: item
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} as WechatMediaItem;
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});
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if (that.data.mode === "create") {
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that.setData({
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mediaList: [...that.data.mediaList, ...newMedia]
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});
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} else {
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that.setData({
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newMediaList: [...that.data.newMediaList, ...newMedia]
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});
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}
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wx.hideLoading();
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}
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});
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},
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/** 删除媒体（创建模式） */
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deleteMedia(e: any) {
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const { index } = e.currentTarget.dataset;
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const mediaList = this.data.mediaList;
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mediaList.splice(index, 1);
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this.setData({ mediaList });
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},
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/** 删除新媒体（编辑模式） */
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deleteNewMedia(e: any) {
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const { index } = e.currentTarget.dataset;
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const newMediaList = this.data.newMediaList;
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newMediaList.splice(index, 1);
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this.setData({ newMediaList });
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},
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/** 删除已有媒体（编辑模式） */
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deleteExistingMedia(e: any) {
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const { index } = e.currentTarget.dataset;
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const existingMedia = this.data.mediaList;
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existingMedia.splice(index, 1);
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this.setData({ existingMedia });
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},
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/** 预览媒体 */
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preview(e: WechatMiniprogram.BaseEvent) {
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const isNewMedia = e.currentTarget.dataset.newMedia;
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const index = e.currentTarget.dataset.index;
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if (this.data.mode === "create") {
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// 创建模式：只有 mediaList
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const sources = (this.data.mediaList as WechatMediaItem[]).map(item => ({
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url: item.path,
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type: item.type!.toLowerCase()
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}));
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const total = sources.length;
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const startIndex = Math.max(0, index - 25);
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const endIndex = Math.min(total, startIndex + 50);
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const newCurrentIndex = index - startIndex;
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wx.previewMedia({
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current: newCurrentIndex,
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sources: sources.slice(startIndex, endIndex) as WechatMiniprogram.MediaSource[]
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});
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} else {
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// 编辑模式：mediaList + newMediaList
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const sources = (this.data.mediaList as MediaItem[]).map(item => ({
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url: item.sourceURL,
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type: item.type.toLowerCase()
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}));
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const newSources = this.data.newMediaList.map(item => ({
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url: item.path,
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type: item.type!.toLowerCase()
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}));
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const allSources = [...sources, ...newSources];
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const itemIndex = isNewMedia ? this.data.mediaList.length + index : index;
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const total = allSources.length;
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const startIndex = Math.max(0, itemIndex - 25);
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const endIndex = Math.min(total, startIndex + 50);
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const newCurrentIndex = itemIndex - startIndex;
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wx.previewMedia({
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current: newCurrentIndex,
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sources: allSources.slice(startIndex, endIndex) as WechatMiniprogram.MediaSource[]
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});
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}
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},
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/** 取消 */
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cancel() {
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wx.navigateBack();
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},
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/** 删除地点 */
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deleteLocation() {
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this.setData({
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deleteDialogVisible: true,
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deleteConfirmText: ""
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});
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},
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/** 取消删除 */
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cancelDelete() {
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this.setData({
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deleteDialogVisible: false,
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deleteConfirmText: ""
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});
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},
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/** 确认删除 */
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confirmDelete() {
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const inputText = this.data.deleteConfirmText.trim();
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if (inputText !== "确认删除") {
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wx.showToast({
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title: "输入不匹配",
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icon: "error"
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});
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return;
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}
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this.setData({
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deleteDialogVisible: false
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});
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this.executeDelete();
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},
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/** 执行删除 */
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async executeDelete() {
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if (!this.data.id) {
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return;
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}
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wx.showLoading({ title: "删除中...", mask: true });
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try {
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await TravelLocationApi.delete(this.data.id);
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wx.showToast({
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title: "删除成功",
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icon: "success"
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});
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setTimeout(() => {
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wx.navigateBack();
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}, 1500);
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} catch (error) {
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// 错误已由 Network 类处理
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} finally {
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wx.hideLoading();
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}
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},
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/** 提交/保存 */
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submit() {
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// 验证必填字段
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if (!this.data.title.trim()) {
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wx.showToast({
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title: "请输入标题",
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icon: "error"
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});
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return;
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}
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if (!this.data.location || !this.data.lat || !this.data.lng) {
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wx.showToast({
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title: "请选择位置",
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icon: "error"
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});
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return;
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}
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if (this.data.mode === "create") {
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this.createLocation();
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} else {
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this.updateLocation();
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}
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},
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/** 创建地点 */
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async createLocation() {
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this.setData({ isSaving: true });
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try {
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// 上传媒体文件
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this.setData({
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isUploading: true,
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uploadInfo: "正在上传 0%"
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});
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const tempFileIds = await Network.uploadFiles({
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mediaList: this.data.mediaList as WechatMediaItem[],
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onProgress: ({ percent }) => {
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this.setData({
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uploadInfo: `正在上传 ${percent}%`
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});
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}
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});
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this.setData({
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isUploading: false,
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uploadInfo: ""
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});
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// 创建地点
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await TravelLocationApi.create({
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travelId: this.data.travelId,
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type: this.data.type,
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title: this.data.title.trim(),
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description: this.data.description.trim(),
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location: this.data.location,
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lat: this.data.lat,
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lng: this.data.lng,
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amount: this.data.amount,
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requireIdCard: this.data.requireIdCard,
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requireAppointment: this.data.requireAppointment,
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score: this.data.score,
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importance: this.data.importance,
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tempFileIds
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});
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wx.showToast({
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title: "创建成功",
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icon: "success"
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});
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setTimeout(() => {
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wx.navigateBack();
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}, 1000);
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} catch (error) {
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this.setData({
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isSaving: false,
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isUploading: false,
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uploadInfo: ""
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});
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}
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},
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/** 更新地点 */
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async updateLocation() {
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this.setData({ isSaving: true });
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try {
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// 保留的附件 ID 列表
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const attachmentIds = (this.data.mediaList as MediaItem[]).map(item => item.attachmentId);
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// 上传新媒体文件
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this.setData({
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isUploading: true,
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uploadInfo: "正在上传 0%"
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});
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const tempFileIds = await Network.uploadFiles({
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mediaList: this.data.newMediaList,
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onProgress: ({ percent }) => {
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this.setData({
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uploadInfo: `正在上传 ${percent}%`
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});
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}
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});
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this.setData({
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isUploading: false,
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uploadInfo: ""
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});
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// 更新地点
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await TravelLocationApi.update({
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id: this.data.id!,
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travelId: this.data.travelId,
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type: this.data.type,
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title: this.data.title.trim(),
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description: this.data.description.trim(),
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location: this.data.location,
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lat: this.data.lat,
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lng: this.data.lng,
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amount: this.data.amount,
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requireIdCard: this.data.requireIdCard,
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requireAppointment: this.data.requireAppointment,
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score: this.data.score,
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importance: this.data.importance,
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attachmentIds,
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tempFileIds
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});
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wx.showToast({
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title: "保存成功",
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icon: "success"
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});
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setTimeout(() => {
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wx.navigateBack();
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}, 1000);
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} catch (error) {
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this.setData({
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isSaving: false,
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isUploading: false,
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uploadInfo: ""
|
||
});
|
||
}
|
||
}
|
||
});
|