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<template>
<form ref="fixedDeltaInput"
class="c-conductor__inputs"
>
<div
class="c-ctrl-wrapper c-conductor-input c-conductor__start-fixed"
>
<!-- Fixed start -->
<div class="c-conductor__start-fixed__label">
Start
</div>
<input
ref="startDate"
v-model="formattedBounds.start"
class="c-input--datetime"
type="text"
autocorrect="off"
spellcheck="false"
@change="validateAllBounds('startDate'); submitForm()"
>
<date-picker
v-if="isUTCBased"
class="c-ctrl-wrapper--menus-left"
:bottom="keyString !== undefined"
:default-date-time="formattedBounds.start"
:formatter="timeFormatter"
@date-selected="startDateSelected"
/>
</div>
<div class="c-ctrl-wrapper c-conductor-input c-conductor__end-fixed">
<!-- Fixed end and RT 'last update' display -->
<div class="c-conductor__end-fixed__label">
End
</div>
<input
ref="endDate"
v-model="formattedBounds.end"
class="c-input--datetime"
type="text"
autocorrect="off"
spellcheck="false"
@change="validateAllBounds('endDate'); submitForm()"
>
<date-picker
v-if="isUTCBased"
class="c-ctrl-wrapper--menus-left"
:bottom="keyString !== undefined"
:default-date-time="formattedBounds.end"
:formatter="timeFormatter"
@date-selected="endDateSelected"
/>
</div>
</form>
</template>
<script>
import DatePicker from "./DatePicker.vue";
import _ from "lodash";
const DEFAULT_DURATION_FORMATTER = 'duration';
export default {
components: {
DatePicker
},
inject: ['openmct'],
props: {
keyString: {
type: String,
default() {
return undefined;
}
}
},
data() {
let timeSystem = this.openmct.time.timeSystem();
let durationFormatter = this.getFormatter(timeSystem.durationFormat || DEFAULT_DURATION_FORMATTER);
let timeFormatter = this.getFormatter(timeSystem.timeFormat);
let bounds = this.bounds || this.openmct.time.bounds();
return {
showTCInputStart: true,
showTCInputEnd: true,
durationFormatter,
timeFormatter,
bounds: {
start: bounds.start,
end: bounds.end
},
formattedBounds: {
start: timeFormatter.format(bounds.start),
end: timeFormatter.format(bounds.end)
},
isUTCBased: timeSystem.isUTCBased
};
},
mounted() {
this.handleNewBounds = _.throttle(this.handleNewBounds, 300);
this.setTimeSystem(JSON.parse(JSON.stringify(this.openmct.time.timeSystem())));
this.openmct.time.on('timeSystem', this.setTimeSystem);
this.setTimeContext();
},
beforeDestroy() {
this.clearAllValidation();
this.openmct.time.off('timeSystem', this.setTimeSystem);
this.stopFollowingTimeContext();
},
methods: {
setTimeContext() {
this.stopFollowingTimeContext();
this.timeContext = this.openmct.time.getContextForView(this.keyString ? [{identifier: this.keyString}] : []);
this.handleNewBounds(this.timeContext.bounds());
this.timeContext.on('bounds', this.handleNewBounds);
this.timeContext.on('clock', this.clearAllValidation);
},
stopFollowingTimeContext() {
if (this.timeContext) {
this.timeContext.off('bounds', this.handleNewBounds);
this.timeContext.off('clock', this.clearAllValidation);
}
},
handleNewBounds(bounds) {
this.setBounds(bounds);
this.setViewFromBounds(bounds);
},
clearAllValidation() {
[this.$refs.startDate, this.$refs.endDate].forEach(this.clearValidationForInput);
},
clearValidationForInput(input) {
input.setCustomValidity('');
input.title = '';
},
setBounds(bounds) {
this.bounds = bounds;
},
setViewFromBounds(bounds) {
this.formattedBounds.start = this.timeFormatter.format(bounds.start);
this.formattedBounds.end = this.timeFormatter.format(bounds.end);
},
setTimeSystem(timeSystem) {
this.timeSystem = timeSystem;
this.timeFormatter = this.getFormatter(timeSystem.timeFormat);
this.durationFormatter = this.getFormatter(
timeSystem.durationFormat || DEFAULT_DURATION_FORMATTER);
this.isUTCBased = timeSystem.isUTCBased;
},
getFormatter(key) {
return this.openmct.telemetry.getValueFormatter({
format: key
}).formatter;
},
setBoundsFromView($event) {
if (this.$refs.fixedDeltaInput.checkValidity()) {
let start = this.timeFormatter.parse(this.formattedBounds.start);
let end = this.timeFormatter.parse(this.formattedBounds.end);
this.$emit('updated', {
start: start,
end: end
});
}
if ($event) {
$event.preventDefault();
return false;
}
},
submitForm() {
// Allow Vue model to catch up to user input.
// Submitting form will cause validation messages to display (but only if triggered by button click)
this.$nextTick(() => this.setBoundsFromView());
},
validateAllBounds(ref) {
if (!this.areBoundsFormatsValid()) {
return false;
}
let validationResult = {
valid: true
};
const currentInput = this.$refs[ref];
return [this.$refs.startDate, this.$refs.endDate].every((input) => {
let boundsValues = {
start: this.timeFormatter.parse(this.formattedBounds.start),
end: this.timeFormatter.parse(this.formattedBounds.end)
};
//TODO: Do we need limits here? We have conductor limits disabled right now
// const limit = this.getBoundsLimit();
const limit = false;
if (this.timeSystem.isUTCBased && limit
&& boundsValues.end - boundsValues.start > limit) {
if (input === currentInput) {
validationResult = {
valid: false,
message: "Start and end difference exceeds allowable limit"
};
}
} else {
if (input === currentInput) {
validationResult = this.openmct.time.validateBounds(boundsValues);
}
}
return this.handleValidationResults(input, validationResult);
});
},
areBoundsFormatsValid() {
let validationResult = {
valid: true
};
return [this.$refs.startDate, this.$refs.endDate].every((input) => {
const formattedDate = input === this.$refs.startDate
? this.formattedBounds.start
: this.formattedBounds.end
;
if (!this.timeFormatter.validate(formattedDate)) {
validationResult = {
valid: false,
message: 'Invalid date'
};
}
return this.handleValidationResults(input, validationResult);
});
},
getBoundsLimit() {
const configuration = this.configuration.menuOptions
.filter(option => option.timeSystem === this.timeSystem.key)
.find(option => option.limit);
const limit = configuration ? configuration.limit : undefined;
return limit;
},
handleValidationResults(input, validationResult) {
if (validationResult.valid !== true) {
input.setCustomValidity(validationResult.message);
input.title = validationResult.message;
} else {
input.setCustomValidity('');
input.title = '';
}
return validationResult.valid;
},
startDateSelected(date) {
this.formattedBounds.start = this.timeFormatter.format(date);
this.validateAllBounds('startDate');
this.submitForm();
},
endDateSelected(date) {
this.formattedBounds.end = this.timeFormatter.format(date);
this.validateAllBounds('endDate');
this.submitForm();
}
}
};
</script>
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