From c940f785c5e3ce613a313f792bf67b189993c5b4 Mon Sep 17 00:00:00 2001
From: Hornwitser <github@hornwitser.no>
Date: Tue, 11 Mar 2025 14:12:33 +0100
Subject: [PATCH] Add editable LocationsTable

---
 assets/global.css             |   2 +-
 components/LocationsTable.vue | 181 ++++++++++++++++++++++++++++++++++
 pages/edit.vue                |   8 +-
 3 files changed, 188 insertions(+), 3 deletions(-)
 create mode 100644 components/LocationsTable.vue

diff --git a/assets/global.css b/assets/global.css
index e74cf7a..f7a3fca 100644
--- a/assets/global.css
+++ b/assets/global.css
@@ -53,7 +53,7 @@ a {
 	}
 }
 
-button {
+button, input, textarea {
 	font-family: inherit;
 	font-size: inherit;
 }
diff --git a/components/LocationsTable.vue b/components/LocationsTable.vue
new file mode 100644
index 0000000..7fbfd99
--- /dev/null
+++ b/components/LocationsTable.vue
@@ -0,0 +1,181 @@
+<template>
+	<figure>
+		<table>
+			<thead>
+				<tr>
+					<th>id</th>
+					<th>name</th>
+					<th>description</th>
+					<th v-if="edit"></th>
+				</tr>
+			</thead>
+			<tbody>
+				<tr
+					v-for="location in locations"
+					:key="location.id"
+					:class="{ removed: removed.has(location.id) }"
+				>
+					<template v-if='edit'>
+						<td>{{ location.id }}</td>
+						<td>
+							<input
+								type="text"
+								:value="location.name"
+								@input="setLocation({ ...location, name: ($event as any).target.value })"
+							>
+						</td>
+						<td>
+							<input
+								type="text"
+								:value="location.description"
+								@input="setLocation({ ...location, description: ($event as any).target.value || undefined })"
+							>
+						</td>
+						<td>
+							<button
+								:disabled="removed.has(location.id)"
+								type="button"
+								@click="delLocation(location.id)"
+							>Remove</button>
+							<button
+								v-if="changes.some(c => c.data.id === location.id)"
+								type="button"
+								@click="revertLocation(location.id)"
+							>Revert</button>
+						</td>
+					</template>
+					<template v-else>
+						<td>{{ location.id }}</td>
+						<td>{{ location.name }}</td>
+						<td>{{ location.description }}</td>
+					</template>
+				</tr>
+				<tr v-if='edit'>
+					<td>
+						{{ toId(newLocationName) }}
+					</td>
+					<td>
+							<input
+								type="text"
+								v-model="newLocationName"
+							>
+					</td>
+					<td colspan="2">
+						<button
+							type="button"
+							@click="newLocation(newLocationName); newLocationName = ''"
+						>Add Location</button>
+					</td>
+				</tr>
+			</tbody>
+		</table>
+		<p v-if="changes.length">
+			Changes are not save yet.
+			<button
+				type="button"
+				@click="saveLocations"
+			>Save Changes</button>
+		</p>
+		<details>
+			<summary>Debug</summary>
+			<ol>
+				<li v-for="change in changes">
+					{{ JSON.stringify(change) }}
+				</li>
+			</ol>
+		</details>
+	</figure>
+</template>
+
+<script lang="ts" setup>
+import type { ChangeRecord, ScheduleLocation } from '~/shared/types/schedule';
+import { applyChangeArray } from '~/shared/utils/changes';
+
+defineProps<{
+	edit?: boolean
+}>();
+
+function toId(name: string) {
+	return name.toLowerCase().replace(/ /g, "-");
+}
+
+const schedule = await useSchedule();
+
+const changes = ref<ChangeRecord<ScheduleLocation>[]>([]);
+const removed = computed(() => new Set(changes.value.filter(c => c.op === "del").map(c => c.data.id)));
+
+function replaceChange(
+	change: ChangeRecord<ScheduleLocation>,
+	changes: ChangeRecord<ScheduleLocation>[],
+) {
+	const index = changes.findIndex(item => (
+		item.op === change.op && item.data.id === change.data.id
+	));
+	const copy = [...changes];
+	if (index !== -1)
+		copy.splice(index, 1, change);
+	else
+		copy.push(change);
+	return copy;
+}
+function revertChange(id: string, changes: ChangeRecord<ScheduleLocation>[]) {
+	return changes.filter(change => change.data.id !== id);
+}
+
+const newLocationName = ref("");
+function setLocation(location: ScheduleLocation) {
+	const change = { op: "set" as const, data: location };
+	changes.value = replaceChange(change, changes.value);
+}
+function delLocation(id: string) {
+	const change = { op: "del" as const, data: { id } };
+	changes.value = replaceChange(change, changes.value);
+}
+function revertLocation(id: string) {
+	changes.value = revertChange(id, changes.value);
+}
+function newLocation(name: string) {
+	const change = {
+		op: "set" as const,
+		data: {
+			id: toId(name),
+			name,
+		},
+	};
+	changes.value = replaceChange(change, changes.value);
+}
+async function saveLocations() {
+	try {
+		await $fetch("/api/schedule", {
+			method: "PATCH",
+			body: { locations: changes.value },
+		});
+		changes.value = [];
+	} catch (err: any) {
+		console.error(err);
+		alert(err?.data?.message ?? err.message);
+	}
+}
+
+const locations = computed(() => {
+	const data = [...schedule.value.locations];
+	applyChangeArray(changes.value.filter(change => change.op === "set"), data);
+	return data;
+});
+</script>
+
+<style scoped>
+table {
+	border-spacing: 0;
+}
+table th {
+	text-align: left;
+	border-bottom: 1px solid var(--foreground);
+}
+table :is(th, td) + :is(th, td) {
+	padding-inline-start: 0.4em;
+}
+.removed :is(td, input) {
+	text-decoration: line-through;
+}
+</style>
diff --git a/pages/edit.vue b/pages/edit.vue
index c3d6f0c..9d15202 100644
--- a/pages/edit.vue
+++ b/pages/edit.vue
@@ -1,7 +1,8 @@
 <template>
 	<main>
 		<h1>Edit</h1>
-		<p>Todo: implement editing</p>
+		<h2>Locations</h2>
+		<LocationsTable :edit="isAdmin" />
 	</main>
 </template>
 
@@ -9,5 +10,8 @@
 definePageMeta({
 	middleware: ["authenticated"],
 	allowedAccountTypes: ["crew", "admin"],
-})
+});
+
+const { data: session } = await useAccountSession();
+const isAdmin = computed(() => session.value?.account.type === "admin")
 </script>