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path: root/src/components/SettingsModal.vue
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<template>
<div class="fixed left-0 top-0 w-full h-full bg-black/40" @click="onClose" ref="rootRef">
	<div class="absolute left-1/2 -translate-x-1/2 top-1/2 -translate-y-1/2
		min-w-[8cm] max-w-[80%] max-h-[80%] overflow-auto" :style="styles">
		<close-icon @click.stop="onClose" ref="closeRef"
			class="absolute top-1 right-1 md:top-2 md:right-2 w-8 h-8 hover:cursor-pointer" />
		<h1 class="text-xl md:text-2xl font-bold text-center py-2" :class="borderBClasses">Settings</h1>
		<div class="pb-2" :class="borderBClasses">
			<h2 class="font-bold md:text-xl text-center pt-1 md:pt-2 md:pb-1">Categories</h2>
			<ul class="px-2 grid grid-cols-3">
				<!-- Row 1 -->
				<li> <label> <input type="checkbox" v-model="store.ctgs.event"
					@change="onSettingChg('ctgs.event')"/> Event </label> </li>
				<li> <label> <input type="checkbox" v-model="store.ctgs.person"
					@change="onSettingChg('ctgs.person')"/> Person </label> </li>
				<li> <label> <input type="checkbox" v-model="store.ctgs.work"
					@change="onSettingChg('ctgs.work')"/> Work </label> </li>
				<!-- Row 2 -->
				<li> <label> <input type="checkbox" v-model="store.ctgs.place"
					@change="onSettingChg('ctgs.place')"/> Place </label> </li>
				<li> <label> <input type="checkbox" v-model="store.ctgs.organism"
					@change="onSettingChg('ctgs.organism')"/> Organism </label> </li>
				<li> <label> <input type="checkbox" v-model="store.ctgs.discovery"
					@change="onSettingChg('ctgs.discovery')"/> Discovery </label> </li>
			</ul>
		</div>
		<div class="pb-2" :class="borderBClasses">
			<h2 class="font-bold md:text-xl text-center pt-1 md:pt-2 md:pb-1">Display</h2>
			<div class="px-2">
				<label> <input type="checkbox" v-model="store.showEventCounts"
					@change="onSettingChg('showEventCounts')"/> Show event count indicators </label>
			</div>
			<div class="px-2">
				<label> <input type="checkbox" v-model="store.showMinorTicks"
					@change="onSettingChg('showMinorTicks')"/> Show minor tick labels </label>
			</div>
		</div>
		<div v-if="store.touchDevice == false" class="pb-2" :class="borderBClasses">
			<h2 class="font-bold md:text-xl text-center pt-1 md:pt-2 md:pb-1">Input</h2>
			<div class="px-2">
				<label> <input type="checkbox" v-model="store.disableShortcuts"
					@change="onSettingChg('disableShortcuts')"/> Disable keyboard shortcuts </label>
			</div>
			<div class="grid grid-cols-[100px_minmax(0,1fr)_65px] gap-1 w-fit mx-auto px-2 md:px-3">
				<!-- Row 1 -->
				<label for="scrollRatio" @click="onResetOne('scrollRatio')" :class="rLabelClasses">
					Scroll ratio
				</label>
				<input type="range" min="0.1" max="0.8" step="0.1" v-model.number="store.scrollRatio"
					@change="onSettingChg('scrollRatio')" name="scrollRatio"/>
				<div class="my-auto text-right">{{store.scrollRatio}}</div>
				<!-- Row 2 -->
				<label for="zoomRatio" @click="onResetOne('zoomRatio')" :class="rLabelClasses">
					Zoom ratio
				</label>
				<input type="range" min="1.2" max="5" step="0.2" v-model.number="store.zoomRatio"
					@change="onSettingChg('zoomRatio')" name="zoomRatio"/>
				<div class="my-auto text-right">{{store.zoomRatio}}</div>
			</div>
		</div>
		<s-button class="mx-auto my-2" :style="{color: store.color.text, backgroundColor: store.color.bg}"
			@click="onReset">
			Reset
		</s-button>
		<transition name="fade">
			<div v-if="saved" class="absolute right-1 bottom-1" ref="saveIndRef"> Saved </div>
		</transition>
	</div>
</div>
</template>

<script setup lang="ts">
import {ref, computed} from 'vue';
import SButton from './SButton.vue';
import CloseIcon from './icon/CloseIcon.vue';
import {useStore} from '../store';

// Refs
const rootRef = ref(null as HTMLDivElement | null);
const closeRef = ref(null as typeof CloseIcon | null);
const saveIndRef = ref(null as HTMLDivElement | null);

// Global store
const store = useStore();

// Events
const emit = defineEmits(['close']);

// Settings change handling
const saved = ref(false); // Set to true after a setting is saved
function onSettingChg(option: string){ 
	store.save(option);
	// Make 'Saved' indicator appear/animate
	if (!saved.value){
		saved.value = true;
	} else {
		let el = saveIndRef.value!;
		el.classList.remove('animate-flash-yellow');
		el.offsetWidth; // Triggers reflow
		el.classList.add('animate-flash-yellow');
	}
}
function onResetOne(option: string){
	store.resetOne(option);
	onSettingChg(option);
}
function onReset(){
	store.reset();
	store.clear();
	saved.value = false;
}

// Close handling
function onClose(evt: Event){
	if (evt.target == rootRef.value || closeRef.value!.$el.contains(evt.target)){
		emit('close');
	}
}

// Styles and classes
const styles = computed(() => ({
	backgroundColor: store.color.bgAlt,
	borderRadius: store.borderRadius + 'px',
}));
const borderBClasses = 'border-b border-stone-400';
const rLabelClasses = "w-fit hover:cursor-pointer hover:text-yellow-600"; // For reset-upon-click labels
</script>