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export class Channels {
constructor() {
this.channels = [];
this.channelData = {};
}
setChannels(channels) {
this.channels = [...channels];
this.sort();
this.channelData = channels.reduce(
(acc, val) => ({
...acc,
[val.id]: val.name,
}),
{}
);
return this;
}
addChannel(id, name) {
this.channels = [...this.channels, { id, name }];
this.sort();
this.channelData[id] = name;
return this;
}
deleteChannel(id) {
const channelIndex = this.channels.map((e) => e.id).indexOf(id);
if (channelIndex !== -1) {
this.channels.splice(channelIndex, 1);
}
delete this.channelData[id];
return this;
}
get(id) {
return this.channelData[id];
}
sort() {
this.channels.sort((a, b) => {
if (a.name < b.name) {
return -1;
} else if (a.name > b.name) {
return 1;
}
return 0;
});
}
}
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