137 lines
2.8 KiB
JavaScript
137 lines
2.8 KiB
JavaScript
export default class ContentController{
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/* (1) Construct default attributes
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*
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---------------------------------------------------------*/
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constructor(){}
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/* (2) Channel bindings
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*
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---------------------------------------------------------*/
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get cid(){ return gs.get.channel.current; }
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get cbuf(){ return gs.get.channel._buffer; }
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/* (3) Room ID binding
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*
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---------------------------------------------------------*/
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get rid(){ return gs.get.room.text.current; }
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get rbuf(){ return gs.get.room._buffer.text; }
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get messages(){ return this.rbuf.messages; }
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get members(){ return this.rbuf.members; }
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// current user data
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get uid(){ return gs.get.auth.user.uid; }
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get ubuf(){ return gs.get.auth.user; }
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/* (5) User getter
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*
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* @user_id<int> User id
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*
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* @return user<array> User data
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*
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---------------------------------------------------------*/
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user(user_id=null){
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/* (1) Error: if invalid user_id */
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if( isNaN(user_id) )
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return {};
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/* (2) Error: unknown user */
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if( this.cbuf.users == null || this.cbuf.users.length < 1 )
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return {};
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/* (3) return user data */
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for( let u of this.cbuf.users )
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if( u.uid === user_id )
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return u;
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/* (4) Error */
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return {};
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}
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/* (6) Textarea auto_grow
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*
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* @e<Event> Textarea event
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*
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---------------------------------------------------------*/
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auto_grow(e){
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setTimeout(() => {
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e.target.style.height = '0';
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e.target.style.height = `calc( ${e.target.scrollHeight}px )`;
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}, 1);
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}
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/* (7) Change username
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*
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* @username<String> New username
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---------------------------------------------------------*/
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change_username(username=null){
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/* (1) Error: if invalid user_id */
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if( typeof username !== 'string' )
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return false;
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/* (2) Error: unknown user */
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if( this.uid == null )
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return false;
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/* (3) Call api UPDATE */
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api.call(`PUT /user/${this.uid}`, { username: username }, function(rs){
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// manage error
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if( rs.error !== 0 )
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return;
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// update global username
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let tmp_user = auth.user;
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tmp_user.username = username;
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auth.user = tmp_user;
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// update username in channel
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for( let u in this.cbuf.users )
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if( this.cbuf.users[u].uid == this.uid )
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this.cbuf.users[u].username = username;
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}.bind(this), auth.token);
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/* (4) Error */
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return true;
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}
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/* (7) Change password
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*
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* @password<String> New password
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*
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---------------------------------------------------------*/
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change_password(password=null){
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/* (1) Error: if invalid user_id */
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if( typeof password !== 'string' )
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return false;
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/* (2) Error: unknown user */
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if( this.uid == null )
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return false;
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/* (3) Call api UPDATE */
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api.call(`PUT /user/${this.uid}`, { password: password }, () => {}, auth.token);
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/* (4) Error */
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return true;
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}
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} |