Add color picker for tags

Signed-off-by: greta <[email protected]>

src/components/TagItem.vue

@@ -0,0 +1,220 @@
+<template>
+	<div class="tag-group">
+		<button class="tag-group__label"
+			:style="{
+				color: convertHex(tag.color, 1),
+				'background-color': convertHex(tag.color, 0.15)
+			}">
+			{{ tag.displayName }}
+		</button>
+		<Actions :force-menu="true">
+			<NcActionButton v-if="renameTagLabel"
+				@click="openEditTag">
+				{{ t('mail','Edit name or color') }}
+			</NcActionButton>
+			<ActionInput v-if="renameTagInput"
+				:value="tag.displayName"
+				@submit="renameTag(tag, $event)" />
+			<ActionText
+				v-if="showSaving">
+				<template #icon>
+					<IconLoading :size="20" />
+				</template>
+				{{ t('mail', 'Saving new tag name …') }}
+			</ActionText>
+
+			<NcColorPicker
+				class="app-navigation-entry-bullet-wrapper"
+				:value="`#${tag.color}`"
+				@input="updateColor">
+				<div :style="{ backgroundColor: tag.color }" class="color0 app-navigation-entry-bullet" />
+			</NcColorPicker>
+		</Actions>
+		<button v-if="!isSet(tag.imapLabel)"
+			class="tag-actions"
+			@click="addTag(tag.imapLabel)">
+			{{ t('mail','Set tag') }}
+		</button>
+		<button v-else
+			class="tag-actions"
+			@click="removeTag(tag.imapLabel)">
+			{{ t('mail','Unset tag') }}
+		</button>
+	</div>
+</template>
+
+<script>
+import { NcColorPicker, NcActions as Actions, NcActionButton, NcActionText as ActionText, NcActionInput as ActionInput, NcLoadingIcon as IconLoading } from '@nextcloud/vue'
+import { showInfo } from '@nextcloud/dialogs'
+export default {
+	name: 'TagItem',
+	components: {
+		NcColorPicker,
+		Actions,
+		NcActionButton,
+		ActionText,
+		ActionInput,
+		IconLoading,
+	},
+	props: {
+		tag: {
+			type: Object,
+			required: true,
+		},
+		envelopes: {
+			// The envelopes on which this menu will act
+			required: true,
+			type: Array,
+		},
+	},
+	data() {
+		return {
+			isAdded: false,
+			editing: false,
+			tagLabel: true,
+			tagInput: false,
+			showSaving: false,
+			renameTagLabel: true,
+			renameTagInput: false,
+		}
+	},
+	methods: {
+		async updateColor(newColor) {
+			this.editColor = newColor
+			this.showSaving = false
+			try {
+				await this.$store.dispatch('updateTag', {
+					tag: this.tag,
+					displayName: this.tag.displayName,
+					color: newColor,
+				})
+				this.showSaving = false
+			} catch (error) {
+				showInfo(t('mail', 'An error occurred, unable to rename the tag.'))
+				console.error(error)
+				this.showSaving = true
+			}
+		},
+		openEditTag() {
+			this.renameTagLabel = false
+			this.renameTagInput = true
+			this.showSaving = false
+
+		},
+		async renameTag(tag, event) {
+			this.renameTagInput = false
+			this.showSaving = false
+			const displayName = event.target.querySelector('input[type=text]').value
+
+			try {
+				await this.$store.dispatch('updateTag', {
+					tag,
+					displayName,
+					color: tag.color,
+				})
+				this.renameTagLabel = true
+				this.renameTagInput = false
+				this.showSaving = false
+			} catch (error) {
+				showInfo(t('mail', 'An error occurred, unable to rename the tag.'))
+				console.error(error)
+				this.renameTagLabel = false
+				this.renameTagInput = false
+				this.showSaving = true
+			}
+		},
+		convertHex(color, opacity) {
+			if (color.length === 4) {
+				const r = parseInt(color.substring(1, 2), 16)
+				const g = parseInt(color.substring(2, 3), 16)
+				const b = parseInt(color.substring(3, 4), 16)
+				return `rgba(${r}, ${g}, ${b}, ${opacity})`
+			} else {
+				const r = parseInt(color.substring(1, 3), 16)
+				const g = parseInt(color.substring(3, 5), 16)
+				const b = parseInt(color.substring(5, 7), 16)
+				return `rgba(${r}, ${g}, ${b}, ${opacity})`
+			}
+		},
+		isSet(imapLabel) {
+			return this.envelopes.some(
+				(envelope) => (
+					this.$store.getters.getEnvelopeTags(envelope.databaseId).some(
+						tag => tag.imapLabel === imapLabel
+					)
+				)
+			)
+		},
+		addTag(imapLabel) {
+			this.isAdded = true
+			this.envelopes.forEach((envelope) => {
+				this.$store.dispatch('addEnvelopeTag', { envelope, imapLabel })
+			})
+		},
+		removeTag(imapLabel) {
+			this.isAdded = false
+			this.envelopes.forEach((envelope) => {
+				this.$store.dispatch('removeEnvelopeTag', { envelope, imapLabel })
+			})
+		},
+	},
+}
+</script>
+<style scoped lang="scss">
+.app-navigation-entry-bullet-wrapper {
+	width: 44px;
+	height: 44px;
+	display: inline-block;
+	position: fixed;
+	list-style: none;
+	top: 15px;
+	left: 7px;
+
+	.color0 {
+		width: 30px !important;
+		height: 30px;
+		border-radius: 50%;
+		background-size: 14px;
+		z-index: 2;
+		display: flex;
+		position: relative;
+	}
+}
+.tag-title {
+	margin-top: 20px;
+	margin-left: 10px;
+}
+.tag-group {
+	display: block;
+	position: relative;
+	margin: 0 1px;
+	overflow: hidden;
+}
+.tag-actions {
+	background-color: transparent;
+	border: none;
+	float: right;
+	&:hover,
+	&:focus {
+		background-color: var(--color-border-dark);
+	}
+}
+.tag-group__label {
+	z-index: 2;
+	font-weight: bold;
+	border: none;
+	background-color: transparent;
+	padding-left: 10px;
+	padding-right: 10px;
+	overflow: hidden;
+	text-overflow: ellipsis;
+	max-width: 94px;
+}
+.action-item {
+	right: 8px;
+	float: right;
+}
+:deep(.input-field) {
+	margin-top: -5px;
+}
+</style>