thingsboard/ui-ngx/src/app/modules/home/components/profile/alarm/alarm-schedule.component.ts
2020-10-06 19:22:40 +03:00

260 lines
9.0 KiB
TypeScript

///
/// Copyright © 2016-2020 The Thingsboard Authors
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
import { Component, forwardRef, Input, OnInit } from '@angular/core';
import {
ControlValueAccessor,
FormArray,
FormBuilder,
FormControl,
FormGroup,
NG_VALIDATORS,
NG_VALUE_ACCESSOR,
ValidationErrors,
Validator,
Validators
} from '@angular/forms';
import { AlarmSchedule, AlarmScheduleType, AlarmScheduleTypeTranslationMap } from '@shared/models/device.models';
import { isDefined, isDefinedAndNotNull } from '@core/utils';
import * as _moment from 'moment-timezone';
import { MatCheckboxChange } from '@angular/material/checkbox';
@Component({
selector: 'tb-alarm-schedule',
templateUrl: './alarm-schedule.component.html',
providers: [{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => AlarmScheduleComponent),
multi: true
}, {
provide: NG_VALIDATORS,
useExisting: forwardRef(() => AlarmScheduleComponent),
multi: true
}]
})
export class AlarmScheduleComponent implements ControlValueAccessor, Validator, OnInit {
@Input()
disabled: boolean;
alarmScheduleForm: FormGroup;
defaultTimezone = _moment.tz.guess();
alarmScheduleTypes = Object.keys(AlarmScheduleType);
alarmScheduleType = AlarmScheduleType;
alarmScheduleTypeTranslate = AlarmScheduleTypeTranslationMap;
private modelValue: AlarmSchedule;
private defaultItems = Array.from({length: 7}, (value, i) => ({
enabled: true,
dayOfWeek: i
}));
private propagateChange = (v: any) => { };
constructor(private fb: FormBuilder) {
}
ngOnInit(): void {
this.alarmScheduleForm = this.fb.group({
type: [AlarmScheduleType.ANY_TIME, Validators.required],
timezone: [null, Validators.required],
daysOfWeek: this.fb.array(new Array(7).fill(false)),
startsOn: [0, Validators.required],
endsOn: [0, Validators.required],
items: this.fb.array(Array.from({length: 7}, (value, i) => this.defaultItemsScheduler(i)))
});
this.alarmScheduleForm.get('type').valueChanges.subscribe((type) => {
this.alarmScheduleForm.reset({type, items: this.defaultItems}, {emitEvent: false});
this.updateValidators(type, true);
this.alarmScheduleForm.updateValueAndValidity();
});
this.alarmScheduleForm.valueChanges.subscribe(() => {
this.updateModel();
});
}
registerOnChange(fn: any): void {
this.propagateChange = fn;
}
registerOnTouched(fn: any): void {
}
setDisabledState(isDisabled: boolean): void {
this.disabled = isDisabled;
if (this.disabled) {
this.alarmScheduleForm.disable({emitEvent: false});
} else {
this.alarmScheduleForm.enable({emitEvent: false});
}
}
writeValue(value: AlarmSchedule): void {
this.modelValue = value;
if (!isDefinedAndNotNull(this.modelValue)) {
this.modelValue = {
type: AlarmScheduleType.ANY_TIME
};
}
switch (this.modelValue.type) {
case AlarmScheduleType.SPECIFIC_TIME:
let daysOfWeek = new Array(7).fill(false);
if (isDefined(this.modelValue.daysOfWeek)) {
daysOfWeek = daysOfWeek.map((item, index) => this.modelValue.daysOfWeek.indexOf(index + 1) > -1);
}
this.alarmScheduleForm.patchValue({
type: this.modelValue.type,
timezone: this.modelValue.timezone,
daysOfWeek,
startsOn: this.timestampToTime(this.modelValue.startsOn),
endsOn: this.timestampToTime(this.modelValue.endsOn)
}, {emitEvent: false});
break;
case AlarmScheduleType.CUSTOM:
if (this.modelValue.items) {
const alarmDays = [];
this.modelValue.items
.sort((a, b) => a.dayOfWeek - b.dayOfWeek)
.forEach((item, index) => {
if (item.enabled) {
this.itemsSchedulerForm.at(index).get('startsOn').enable({emitEvent: false});
this.itemsSchedulerForm.at(index).get('endsOn').enable({emitEvent: false});
} else {
this.itemsSchedulerForm.at(index).get('startsOn').disable({emitEvent: false});
this.itemsSchedulerForm.at(index).get('endsOn').disable({emitEvent: false});
}
alarmDays.push({
enabled: item.enabled,
startsOn: this.timestampToTime(item.startsOn),
endsOn: this.timestampToTime(item.endsOn)
});
});
this.alarmScheduleForm.patchValue({
type: this.modelValue.type,
timezone: this.modelValue.timezone,
items: alarmDays
}, {emitEvent: false});
}
break;
default:
this.alarmScheduleForm.patchValue(this.modelValue || undefined, {emitEvent: false});
}
this.updateValidators(this.modelValue.type);
}
validate(control: FormGroup): ValidationErrors | null {
return this.alarmScheduleForm.valid ? null : {
alarmScheduler: {
valid: false
}
};
}
weeklyRepeatControl(index: number): FormControl {
return (this.alarmScheduleForm.get('daysOfWeek') as FormArray).at(index) as FormControl;
}
private updateValidators(type: AlarmScheduleType, changedType = false){
switch (type){
case AlarmScheduleType.ANY_TIME:
this.alarmScheduleForm.get('timezone').disable({emitEvent: false});
this.alarmScheduleForm.get('daysOfWeek').disable({emitEvent: false});
this.alarmScheduleForm.get('startsOn').disable({emitEvent: false});
this.alarmScheduleForm.get('endsOn').disable({emitEvent: false});
this.alarmScheduleForm.get('items').disable({emitEvent: false});
break;
case AlarmScheduleType.SPECIFIC_TIME:
this.alarmScheduleForm.get('timezone').enable({emitEvent: false});
this.alarmScheduleForm.get('daysOfWeek').enable({emitEvent: false});
this.alarmScheduleForm.get('startsOn').enable({emitEvent: false});
this.alarmScheduleForm.get('endsOn').enable({emitEvent: false});
this.alarmScheduleForm.get('items').disable({emitEvent: false});
break;
case AlarmScheduleType.CUSTOM:
this.alarmScheduleForm.get('timezone').enable({emitEvent: false});
this.alarmScheduleForm.get('daysOfWeek').disable({emitEvent: false});
this.alarmScheduleForm.get('startsOn').disable({emitEvent: false});
this.alarmScheduleForm.get('endsOn').disable({emitEvent: false});
if (changedType) {
this.alarmScheduleForm.get('items').enable({emitEvent: false});
}
break;
}
}
private updateModel() {
const value = this.alarmScheduleForm.value;
if (this.modelValue) {
if (isDefined(value.daysOfWeek)) {
value.daysOfWeek = value.daysOfWeek
.map((day: boolean, index: number) => day ? index + 1 : null)
.filter(day => !!day);
}
if (isDefined(value.startsOn) && value.startsOn !== 0) {
value.startsOn = this.timeToTimestamp(value.startsOn);
}
if (isDefined(value.endsOn) && value.endsOn !== 0) {
value.endsOn = this.timeToTimestamp(value.endsOn);
}
if (isDefined(value.items)){
value.items = this.alarmScheduleForm.getRawValue().items;
value.items = value.items.map((item) => {
return { ...item, startsOn: this.timeToTimestamp(item.startsOn), endsOn: this.timeToTimestamp(item.endsOn)};
});
}
this.modelValue = value;
this.propagateChange(this.modelValue);
}
}
private timeToTimestamp(date: Date | number): number {
if (typeof date === 'number' || date === null) {
return 0;
}
return _moment.utc([1970, 0, 1, date.getHours(), date.getMinutes(), date.getSeconds(), 0]).valueOf();
}
private timestampToTime(time = 0): Date {
return new Date(time + new Date().getTimezoneOffset() * 60 * 1000);
}
private defaultItemsScheduler(index): FormGroup {
return this.fb.group({
enabled: [true],
dayOfWeek: [index],
startsOn: [0, Validators.required],
endsOn: [0, Validators.required]
});
}
changeCustomScheduler($event: MatCheckboxChange, index: number) {
const value = $event.checked;
if (value) {
this.itemsSchedulerForm.at(index).get('startsOn').enable({emitEvent: false});
this.itemsSchedulerForm.at(index).get('endsOn').enable();
} else {
this.itemsSchedulerForm.at(index).get('startsOn').disable({emitEvent: false});
this.itemsSchedulerForm.at(index).get('endsOn').disable();
}
}
private get itemsSchedulerForm(): FormArray {
return this.alarmScheduleForm.get('items') as FormArray;
}
}