import { VideoInfo } from '../model/VideoInfo';
import { BaseDataSource } from './BaseDataSource';

/**
 * 点赞信息数据源
 *
 */
export class LikeDataSource extends BaseDataSource<VideoInfo> {
    constructor(videoArray: Array<VideoInfo>) {
        super(videoArray)
    }

    /**
     * 是否已经点赞过
     */
    existLike(id: number): boolean {
        let dataSource: Array<VideoInfo> = this.getDataSource();

        // 遍历数组
        for (let i: number = 0; i < dataSource.length; i++) {
            if (dataSource[i].videoId === id) {
                return true;
            }
        }
        return false;
    }

    /**
     * 根据ID删除数据
     */
    removeById(id: number): void {
        let dataSource: Array<VideoInfo> = this.getDataSource();

        // 遍历数据并删除
        for (let i: number = 0; i < dataSource.length; i++) {
            if (dataSource[i].videoId === id) {
                this.remove(i);
                break;
            }
        }
    }
}

import { UserVideoDataSource } from "../datasource/UserVideoDataSource";
import { MeClassification } from "../view/MeClassification";
import { MeMenu } from "../view/MeMenu";
import { MeUserInfo } from "../view/MeUserInfo";

/**
 * “我”页面
 *
 */
@Component
export struct Me {
    // 用户上传的视频数据源
    @Link
    userVideoDataSource: UserVideoDataSource;

    build() {
        Column() {
            // 菜单栏
            MeMenu()
                .padding({ right: 10, top: 10 })

            // 个人信息展示
            MeUserInfo()
                .padding({ left: 10, top: 60 })

            // 作品分类
            MeClassification({
                userVideoDataSource: this.userVideoDataSource
            })
                .padding({ left: 10, right: 10, top: 10, bottom: 10 })
        }
        .width("100%")
        .height("100%")
        .backgroundImage($rawfile('wallpaper.png'))
        .backgroundImageSize({ width: '100%', height: '100%'})
    }
}

/**
 * 常量类
 *
 */
export default class Constant {

    ......

    /**
     * 待上传视频数据
     */
    static readonly VIDEO_INFO_WAIT_UPLOAD_ARRAY: Array<VideoInfo> = [
        {
            "videoId": 6,
            "coverPath": "video/video_cover_06.jpg",
            "videoPath": "video/video_06.mp4",
            "author": "",
            "profilePath": "",
            "content": "",
            "thumbsUpCount": 0,
            "commentCount": 0,
            "favoriteCount": 0,
            "shareCount": 0,
            "isFollow": false,
            "isThumbsUp": false,
            "isFavorite": false
        },
        {
            "videoId": 7,
            "coverPath": "video/video_cover_07.jpg",
            "videoPath": "video/video_07.mp4",
            "author": "",
            "profilePath": "",
            "content": "",
            "thumbsUpCount": 0,
            "commentCount": 0,
            "favoriteCount": 0,
            "shareCount": 0,
            "isFollow": false,
            "isThumbsUp": false,
            "isFavorite": false
        },
        {
            "videoId": 8,
            "coverPath": "video/video_cover_08.jpg",
            "videoPath": "video/video_08.mp4",
            "author": "",
            "profilePath": "",
            "content": "",
            "thumbsUpCount": 0,
            "commentCount": 0,
            "favoriteCount": 0,
            "shareCount": 0,
            "isFollow": false,
            "isThumbsUp": false,
            "isFavorite": false
        },
        {
            "videoId": 9,
            "coverPath": "video/video_cover_09.jpg",
            "videoPath": "video/video_09.mp4",
            "author": "",
            "profilePath": "",
            "content": "",
            "thumbsUpCount": 0,
            "commentCount": 0,
            "favoriteCount": 0,
            "shareCount": 0,
            "isFollow": false,
            "isThumbsUp": false,
            "isFavorite": false
        },
        {
            "videoId": 10,
            "coverPath": "video/video_cover_10.jpg",
            "videoPath": "video/video_10.mp4",
            "author": "",
            "profilePath": "",
            "content": "",
            "thumbsUpCount": 0,
            "commentCount": 0,
            "favoriteCount": 0,
            "shareCount": 0,
            "isFollow": false,
            "isThumbsUp": false,
            "isFavorite": false
        }
    ];

    /**
     * 已选择的视频数据
     */
    static readonly SELECTED_VIDEO_INFO: string = 'selectedVideoInfo';

    /**
     * 待发布的视频数据
     */
    static readonly WAIT_PUBLISHED_VIDEO_INFO: string = 'waitPublishVideoInfo';
}

/**
 * 视频信息类
 *
 */
export class VideoInfo {
    // 视频ID
    videoId: number = 0;

    // 视频文件路径
    videoPath: string = "";

    // 作者
    author: string = "";

    // 头像文件路径
    profilePath: string = "";

    // 视频封面文件路径
    coverPath: string = "";

    // 内容
    content: string = "";

    // 点赞数量
    thumbsUpCount: number = 0;

    // 评论数量
    commentCount: number = 0;

    // 收藏数量
    favoriteCount: number = 0;

    // 分享数量
    shareCount: number = 0;

    // 是否关注
    isFollow: boolean = false;

    // 是否点赞
    isThumbsUp: boolean = false;

    // 是否收藏
    isFavorite: boolean = false;
}

/**
 * 头像信息
 *
 */
export class ProfileInfo {
    // 头像编码
    id: number = 0;

    // 头像文件路径
    path: string = "";
}


/**
 * 用户信息
 *
 */
export class UserInfo {
    // 用户ID
    userId: number = 0;

    // 输入的账号
    username: string = "";

    // 输入的密码
    password: string = "";

    // 头像路径
    profilePath: string = "";

    // 构造函数
    constructor(username: string, password: string, profilePath: string) {
        this.username = username;
        this.password = password;
        this.profilePath = profilePath;
    }
}

/**
 * 登录页面
 * 
 */
@Entry
@Component
struct Login {
    @State message: string = "登录页面";

    build() {
        // 先创建一个线性布局
        Row() {
            Column() {
                Text(this.message)
                    .fontSize(38);

                // 摆上需要的原型组件
                TextInput()
                TextInput()
                Button("注册/登录")

            }.width("100%")
        }.height("100%")
    }
}