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interface EventInfoSerializeInfo {
days: string,
start: number,
end: number
}
export default class EventInfo {
days: string;
start: number;
end: number;
constructor(days: string, start: number | string, end: number | string) {
if (typeof start === "string") {
start = parseInt(start, 10);
}
if (typeof end === "string") {
end = parseInt(end, 10);
}
this.days = days;
this.start = start;
this.end = end;
}
static fromJSON({ days, start, end }: EventInfoSerializeInfo) {
return new EventInfo(days, start, end);
}
static timeToStr(time: number) {
let hour = Math.floor(time / 100);
const minute = time % 100;
const meridiem = (hour < 12) ? 'AM' : 'PM';
if (hour === 0) {
hour = 12;
} else if (hour > 12) {
hour -= 12;
}
if (minute < 10) {
return `${hour}:0${minute} ${meridiem}`;
}
return `${hour}:${minute} ${meridiem}`;
}
conflictsWith(event: EventInfo) {
const daysConflict = event.days.match(new RegExp(`[${this.days}]`));
return daysConflict && this.start <= event.end && event.start <= this.end;
}
get info() {
if (this.days === "") {
return `WEB`;
} else if (this.start === -1 || this.end === -1) {
return `${this.days}`;
} else {
return `${this.days} ${EventInfo.timeToStr(this.start)} - ${EventInfo.timeToStr(this.end)}`;
}
}
get duration_mins() {
const diff_hours = Math.floor(this.end / 100) - Math.floor(this.start / 100);
const diff_mins = this.end % 100 - this.start % 100;
return (diff_hours * 60 + diff_mins) * this.days.length;
}
}
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