<template>
	<div v-if="(age === undefined) || (age > 0)" class="alert alert-warning">⚠ update error<template v-if="age >= 90000">; last updated {{Math.round(age/60000)}} minutes ago</template></div>
	<table class="table" style="font-family: monospace;" v-if="appointments && appointments.length > 0">
		<thead>
			<tr><th style="width: 7rem;">Time</th><th>Clinic</th><th>Patient</th><th>Note</th><th style="width: 16rem;">Assignee</th></tr>
		</thead>
		<tbody class="striped">
			<tr v-for="row in appointments" :class="{ voided: (row.CANCELLED != '0') || (row.NOSHOW != '0') }" :style="{ backgroundColor: strHashHSL(row.RESOURCENAME, '90%') }">
				<td v-if="row.CANCELLED != '0'" title="Cancelled"><div><span class="emoji">❌</span> {{row.START_TIME.match(/\d\d:\d\d/)[0]}}</div><div class="date">{{row.START_TIME.match(/\w{3} \d+, \d{4}/)[0]}}</div></td>
				<td v-else-if="row.NOSHOW != '0'" title="No show"><div><span class="emoji">❓</span> {{row.START_TIME.match(/\d\d:\d\d/)[0]}}</div><div class="date">{{row.START_TIME.match(/\w{3} \d+, \d{4}/)[0]}}</div></td>
				<td v-else-if="row.CHECKOUT" :title="'Checked out ' + row.CHECKOUT"><div><span class="emoji">✅</span> {{row.START_TIME.match(/\d\d:\d\d/)[0]}}</div><div class="date">{{row.START_TIME.match(/\w{3} \d+, \d{4}/)[0]}}</div></td>
				<td v-else-if="row.CHECKIN" :title="'Checked in ' + row.CHECKIN"><div><span class="emoji">✔</span> {{row.START_TIME.match(/\d\d:\d\d/)[0]}}</div><div class="date">{{row.START_TIME.match(/\w{3} \d+, \d{4}/)[0]}}</div></td>
				<td v-else title="Scheduled"><div><span class="emoji">⌛</span> {{row.START_TIME.match(/\d\d:\d\d/)[0]}}</div><div class="date">{{row.START_TIME.match(/\w{3} \d+, \d{4}/)[0]}}</div></td>
				<td>{{row.RESOURCENAME}}</td>
				<td><router-link :to="'/patient/' + row.PATIENTID">{{row.PATIENTNAME}} <span :title="row.HRN">{{row.HRN.slice(-4)}}</span></router-link></td>
				<td><template v-if="row.WALKIN != '0'">[Walk-in] </template>{{row.NOTE}}</td>
				<td><Autocomplete :modelValue="practitioner[row.PATIENTNAME]" @update:modelValue="x => practitioner[row.PATIENTNAME] = x" :items="practitioner_list" /></td>
			</tr>
		</tbody>
	</table>
</template>

<style scoped>
	.striped {
		background-image: repeating-linear-gradient(
			-45deg,
			rgba(255, 255, 255, 0.1),
			rgba(255, 255, 255, 0.1) 10px,
			rgba(0, 0, 0, 0.1) 10px,
			rgba(0, 0, 0, 0.1) 20px
		);
	}
	.voided {
		opacity: 0.8;
	}
	.date {
		font-size: 80%;
	}
	.emoji {
		font-family:
			"Twemoji Mozilla",
			"Apple Color Emoji",
			"Segoe UI Emoji",
			"Segoe UI Symbol",
			"Noto Color Emoji",
			"EmojiOne Color",
			"Android Emoji",
			sans-serif;
	}
</style>

<script>
	import { uniq, strHashHSL, strfdate_vista, debounce } from './util.mjs';

	import Autocomplete from './Autocomplete.vue';

	export default {
		components: {
			Autocomplete
		},
		props: {
			client: Object,
			selection: {
				type: Array,
				default: []
			},
			date_begin: Date,
			date_end: Date
		},
		data() {
			return {
				appointments: [],
				ts: null,
				age: 0
			};
		},
		computed: {
			practitioner() {
				return this.client.remotestate.practitioner || (this.client.remotestate.practitioner = {});
			},
			practitioner_list() {
				return this.practitioner ? uniq(Object.values(this.practitioner).filter(x => x)).sort() : [];
			}
		},
		methods: {
			strHashHSL,
			async update() {
				try {
					this.appointments = (await this.client.SDEC_CRSCHED(this.selection.join('|') + '|', strfdate_vista(this.date_begin), strfdate_vista(this.date_end) + '@2359')).sort((a, b) => (new Date(a.START_TIME)) - (new Date(b.START_TIME)));
					this.ts = new Date();
					this.age = 0;
				} catch(ex) {
					this.age = this.ts ? (new Date()) - this.ts : undefined;
					console.warn(ex);
				}
			}
		},
		mounted() {
			this.$watch(
				() => (this.client, this.selection, this.date_begin, this.date_end, {}),
				debounce(async () => {
					window.clearInterval(this.timer);
					this.update();
					this.timer = window.setInterval(this.update, 60000);
				}, 500)
			);
		},
		unmounted() {
			window.clearInterval(this.timer);
		}
	};
</script>
