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<template>
<div class="mkw-digitalClock _monospace" :class="{ _panel: !widgetProps.transparent }" :style="{ fontSize: `${widgetProps.fontSize}em` }">
<div v-if="widgetProps.showLabel" class="label">{{ tzAbbrev }}</div>
<div class="time">
<span v-text="hh"></span>
<span class="colon" :class="{ showColon }">:</span>
<span v-text="mm"></span>
<span class="colon" :class="{ showColon }">:</span>
<span v-text="ss"></span>
<span v-if="widgetProps.showMs" class="colon" :class="{ showColon }">:</span>
<span v-if="widgetProps.showMs" v-text="ms"></span>
</div>
<div v-if="widgetProps.showLabel" class="label">{{ tzOffsetLabel }}</div>
</div>
</template>
<script lang="ts" setup>
import { onUnmounted, ref, watch } from 'vue';
import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
import { GetFormResultType } from '@/scripts/form';
import { timezones } from '@/scripts/timezones';
const name = 'digitalClock';
const widgetPropsDef = {
transparent: {
type: 'boolean' as const,
default: false,
},
fontSize: {
type: 'number' as const,
default: 1.5,
step: 0.1,
},
showMs: {
type: 'boolean' as const,
default: true,
},
showLabel: {
type: 'boolean' as const,
default: true,
},
timezone: {
type: 'enum' as const,
default: null,
enum: [...timezones.map((tz) => ({
label: tz.name,
value: tz.name.toLowerCase(),
})), {
label: '(auto)',
value: null,
}],
},
};
type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
//const props = defineProps<WidgetComponentProps<WidgetProps>>();
//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
const { widgetProps, configure } = useWidgetPropsManager(name,
widgetPropsDef,
props,
emit,
);
const tzAbbrev = $computed(() => (widgetProps.timezone === null
? timezones.find((tz) => tz.name.toLowerCase() === Intl.DateTimeFormat().resolvedOptions().timeZone.toLowerCase())?.abbrev
: timezones.find((tz) => tz.name.toLowerCase() === widgetProps.timezone)?.abbrev) ?? '?');
const tzOffset = $computed(() => widgetProps.timezone === null
? 0 - new Date().getTimezoneOffset()
: timezones.find((tz) => tz.name.toLowerCase() === widgetProps.timezone)?.offset ?? 0);
const tzOffsetLabel = $computed(() => (tzOffset >= 0 ? '+' : '-') + Math.floor(tzOffset / 60).toString().padStart(2, '0') + ':' + (tzOffset % 60).toString().padStart(2, '0'));
let intervalId;
const hh = ref('');
const mm = ref('');
const ss = ref('');
const ms = ref('');
const showColon = ref(false);
let prevSec: number | null = null;
watch(showColon, (v) => {
if (v) {
window.setTimeout(() => {
showColon.value = false;
}, 30);
}
});
const tick = () => {
const now = new Date();
now.setMinutes(now.getMinutes() + (new Date().getTimezoneOffset() + tzOffset));
hh.value = now.getHours().toString().padStart(2, '0');
mm.value = now.getMinutes().toString().padStart(2, '0');
ss.value = now.getSeconds().toString().padStart(2, '0');
ms.value = Math.floor(now.getMilliseconds() / 10).toString().padStart(2, '0');
if (now.getSeconds() !== prevSec) showColon.value = true;
prevSec = now.getSeconds();
};
tick();
watch(() => widgetProps.showMs, () => {
if (intervalId) window.clearInterval(intervalId);
intervalId = window.setInterval(tick, widgetProps.showMs ? 10 : 1000);
}, { immediate: true });
onUnmounted(() => {
window.clearInterval(intervalId);
});
defineExpose<WidgetComponentExpose>({
name,
configure,
id: props.widget ? props.widget.id : null,
});
</script>
<style lang="scss" scoped>
.mkw-digitalClock {
padding: 16px 0;
text-align: center;
> .label {
font-size: 65%;
opacity: 0.7;
}
> .time {
> .colon {
opacity: 0;
transition: opacity 1s ease;
&.showColon {
opacity: 1;
transition: opacity 0s;
}
}
}
}
</style>
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