discord-client/parcel/vue/auth/dialog.vue

<template>



	<div class='dialog'>


		<div class='header' @click='minipop = !minipop' :data-open='minipop?1:0'>
			<div class='title'>{{ gs.content.cbuf.label }}</div>
		</div>

		<div class='body'>

			<div v-show='minipop' class='minipopup'>
				<span class='special sa'                        @click='gs.popup.show(`channel.invite`);  minipop=false'>Invite people</span>
				<span                      data-icon='create'   @click='gs.popup.show(`channel.create`);  minipop=false'>Create channel</span>
				<span class ='invalid-h'   data-icon='remove'   @click='gs.popup.show(`channel.remove`);  minipop=false'>Remove channel</span>
				<span                      data-icon='category' @click='gs.popup.show(`room.create`);     minipop=false'>Create room</span>
				<span                      data-icon='edit'     @click='gs.popup.show(`username.change`); minipop=false'>Change nickname</span>
				<span                      data-icon='password' @click='gs.popup.show(`password.change`); minipop=false'>Change password</span>
				<span class='sb invalid-h' data-icon='leave'    @click='gs.popup.show(`channel.leave`);   minipop=false'>Leave channel</span>
				<span class='sb invalid'   data-icon='logout'   @click='gs.auth.token=null; gs.refresh()'>Logout</span>
			</div>

			<div v-for='(rooms, type) in gs.room' v-if='type[0] != `_`'>
				<div class='toggle'
					:data-toggle='rooms.visible?1:0'
					@click='rooms.visible=!rooms.visible'>
						{{ type }} <span>rooms</span>
					</div>
				<div class='add' @click='gs.popup.show(`room.create`)' data-title='Create channel'></div>
				<ul>
					<li v-for='r in rooms.list'
						:class='rooms.current==r.id?`active`:``'
						:data-type='r.type'
						@click='gs.room.nav(r.type, r.id)'>{{ r.name }}
							<span class='rem' @click="gs.popup.show('room.remove'); gs.popup.get('room.remove').data=r"></span>
						</li>
				</ul>
			</div>

		</div>


		<div class='footer' :data-connected='gs.audio_conn'>

			<canvas ref='audio_canvas' width='1000' height='1000'></canvas>

			<div class='text-container'>

				<!-- Audio connection status -->
				<div class='status'>{{ gs.audio_conn === 0
						? `Connecting...`
						: ( gs.audio_conn === 1
							? `Listening`
							: `Voice Connected` ) }}</div>

				<!-- Current room/user -->
				<div class='room'>{{ gs.room.get('text') ? gs.room.get('text').name : '?' }} / {{ gs.auth.user.username }}</div>

			</div>

			<!-- Logout from current audio room -->
			<div class='audio-close' @click='gs.room.nav(`voice`, null)'></div>
		</div>

	</div>



</template><script>
export default {

	name: 'dialog-',

	data(){ return {
		gs: gs.get,
		minipop: false
	}; },

	methods: {

		/* (1) Draw WAVE on canvas from a buffer
		*
		* @buffer<Uint8Array>				Data buffer
		*
		---------------------------------------------------------*/
		draw_wave(buffer=[]){

			/* (0) Exit if empty buffer */
			if( !(buffer instanceof Uint8Array) || buffer.length <= 0 )
				return;

			/* (1) Get <canvas> context + shortcuts */
			let can = this.$refs.audio_canvas;
			let ctx = can.getContext('2d', { antialias: false, depth: false });

			/* (2) Adjust dimensions */
			can.width  = buffer.length;
			can.height = 256;
			let precision = 1; // bigger -> less precise

			/* (3) Erase previous drawing */
			ctx.clearRect(0, 0, can.width, can.height);

			/* (4) Begin tracing */
			ctx.beginPath();
			ctx.moveTo(0, can.height-buffer[0]);

			/* (5) Trace through each value */
			for( let i = precision ; i < buffer.length ; i+=precision )
				ctx.lineTo(i, can.height-buffer[i]);

			/* (6) End tracing */
			ctx.lineWidth   = 7;
			ctx.strokeStyle = '#44484f';
			ctx.stroke();

		},



		/* (1) Draw FREQ on canvas from a buffer
		*
		* @buffer<Uint8Array>				Data buffer
		*
		---------------------------------------------------------*/
		draw_freq(buffer=[]){

			/* (0) Exit if empty buffer */
			if( !(buffer instanceof Uint8Array) || buffer.length <= 0 )
				return;

			/* (1) Get <canvas> context + shortcuts */
			let can = this.$refs.audio_canvas;
			let ctx = can.getContext('2d', { antialias: false, depth: false });

			/* (2) Adjust dimensions */
			can.width  = buffer.length;
			can.height = 256;
			let precision = 1; // bigger -> less precise

			/* (3) Erase previous drawing */
			ctx.clearRect(0, 0, can.width, can.height);
			ctx.lineWidth   = 1;

			/* (4) Trace through each value */
			for( let i = precision ; i < buffer.length ; i+=precision ){

				ctx.beginPath();
				ctx.strokeStyle = '#44484f';

				ctx.moveTo(i, can.height);
				ctx.lineTo(i, can.height-buffer[i]);

				ctx.stroke();

			}


		}

	},

	mounted(){

		/* (1) By default DRAW FREQUENCY */
		this.gs.audioManager.freq_drawer = this.draw_freq;

		/* (2) Create toggle method */
		this.gs.toggleDrawStyle = function(){

			// currently WAVE
			if( this.gs.audioManager.wave_drawer instanceof Function ){
				this.gs.audioManager.wave_drawer = null;
				this.gs.audioManager.freq_drawer = this.draw_freq;
			}else{
				this.gs.audioManager.wave_drawer = this.draw_wave;
				this.gs.audioManager.freq_drawer = null;
			}
		}.bind(this);

	}

}

</script>