discord-client/webpack/lib/channel-controller.js

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2018-03-22 13:57:03 +00:00
export class ChannelController{
/* (1) Construct default attributes
*
---------------------------------------------------------*/
constructor(){
/* (1) Set default active channel */
this.current = null;
/* (2) Initialize channel list */
this.list = [
{ id: -1, link: 'me', label: 'My data', sub: '0 online', icon: 'group', room: [] },
{ id: -2, link: null, label: 'add', sub: null, icon: 'add', room: [], add: 1 }
];
/* (3) Initialize channel data buffer */
this.buffer = {};
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}
/* (2) Channel navigation
*
* @channel_id<int> Channel id (NULL uses get())
*
* @return status<boolean> Whether the navigation has been successful
*
---------------------------------------------------------*/
nav(channel_id=null){
console.log(`channel.nav(${channel_id})`);
/* (1) Get channel data */
var channel = this.get(channel_id);
/* (2) Try to load channel data */
if( !this.load(channel.id) )
return false;
/* (3) Navigate vue-router */
gs.get.router.push(`/channel/${channel.link}`);
/* (4) Load rooms */
gs.get.room.dump(channel.room);
/* (5) Default open first 'text' room */
gs.get.room.nav('text', gs.get.room.text.list[0].id);
/* (6) Update active element */
this.current = channel.id;
/* (7) Log channel */
console.log(`[channel.current] ${channel.link} (${channel.label})`);
return true;
}
/* (3) Dump/Update channel data
*
* @channels<array> Channels data
*
* @return udpated<boolean> Whether channels have been updated
*
---------------------------------------------------------*/
dump(channels){
console.log(`channel.dump([${channels instanceof Array?channels.length:0}])`);
/* (1) Check @channels type */
if( !(channels instanceof Array) )
return false;
/* (2) Store LAST item */
let last_item = this.list.pop();
/* (3) Clear list (except FIRST) */
this.list.splice(1);
/* (4) Apply new channels */
for(let c of channels)
this.list.push(c);
/* (5) Restore LAST */
this.list.push(last_item);
return true;
}
/* (4) Get channel data
*
* @channel_id<int> Channel ID
* NULL: current channel || from URL (and set current)
*
* @return channel<array> Channel data
*
---------------------------------------------------------*/
get(channel_id=null){
// console.log(`channel.get(${channel_id})`);
if( channel_id === null ){
/* (1) Get @current channel
---------------------------------------------------------*/
/* (1) If @current is set */
if( !isNaN(this.current) ){
/* (2) Return matching id in list */
for( let c of this.list ){
if( c.id === this.current )
return c; // exit point
}
}
/* (2) Get from URL
---------------------------------------------------------*/
/* (1) If vue-router has @link param */
if( gs.get.router.history.current.params.link ){
/* (2) Extract @link */
let link = gs.get.router.history.current.params.link;
/* (3) Return matching link in list */
for( let c of this.list ){
if( c.link === link ){
this.current = c.id; // set @current
return c; // exit point
}
}
}
}
/* (3) Get channel data
---------------------------------------------------------*/
/* (1) Return channel matching id */
for( let c of this.list )
if( c.id === channel_id )
return c; // exit point
/* (2) Return default: if ID not found */
this.current = this.list[0].id;
return this.list[0];
}
/* (5) Fetch channel data
*
* @channel_id<int> Channel ID
*
* @return fetched<bool> Whether channel data have been fetched
*
---------------------------------------------------------*/
load(channel_id=null){
console.log(`channel.load(${channel_id})`);
/* (1) Exit if invalid @channel_id */
if( isNaN(channel_id) )
return false;
/* (2) Call API to get data */
setTimeout(() => {
this.buffer = require('../mockup/api-channel-init.json');
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}, 500);
return true;
}
}