From e865815d21217bead6b3bbf7afbf40435197e306 Mon Sep 17 00:00:00 2001
From: Ferdinand Thiessen <rpm@fthiessen.de>
Date: Wed, 15 Mar 2023 14:22:06 +0100
Subject: [PATCH] feat: Add collapsible list view of submissions

Signed-off-by: Ferdinand Thiessen <rpm@fthiessen.de>
---
 src/components/Results/Answer.vue         |   1 +
 src/components/Results/SubmissionItem.vue | 163 ++++++++++++++++++++++
 src/views/Results.vue                     |  49 +++++--
 3 files changed, 199 insertions(+), 14 deletions(-)
 create mode 100644 src/components/Results/SubmissionItem.vue

diff --git a/src/components/Results/Answer.vue b/src/components/Results/Answer.vue
index 79a7ec546..d5729175a 100644
--- a/src/components/Results/Answer.vue
+++ b/src/components/Results/Answer.vue
@@ -59,6 +59,7 @@ export default {
 
 	&__text {
 		white-space: pre-line;
+		margin-left: 1rem;
 	}
 }
 
diff --git a/src/components/Results/SubmissionItem.vue b/src/components/Results/SubmissionItem.vue
new file mode 100644
index 000000000..47dea3081
--- /dev/null
+++ b/src/components/Results/SubmissionItem.vue
@@ -0,0 +1,163 @@
+<!--
+  - @copyright Copyright (c) 2023 Ferdinand Thiessen <rpm@fthiessen.de>
+  -
+  - @author Ferdinand Thiessen <rpm@fthiessen.de>
+  -
+  - @license AGPL-3.0-or-later
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program.  If not, see <http://www.gnu.org/licenses/>.
+  -
+  -->
+
+<template>
+	<NcListItem :title="submissionDateTime"
+		:bold="false"
+		:details="submissionAge"
+		:link-aria-label="t('forms', 'Click to expand submission')"
+		@click="onExpand">
+		<template #icon>
+			<NcAvatar v-if="!submission.userId.startsWith('anon-user-')"
+				:size="44"
+				:user="submission.userId"
+				:display-name="submission.userDisplayName" />
+			<IconAccountOff v-else :size="44" />
+		</template>
+		<template #subtitle>
+			{{ submission.userDisplayName }}
+		</template>
+		<template #extra>
+			<div v-if="expanded" class="submission">
+				<Answer v-for="question in answeredQuestions"
+					:key="question.id"
+					:answer-text="question.squashedAnswers"
+					:question-text="question.text" />
+			</div>
+		</template>
+		<template v-if="!viewed" #indicator>
+			<IconCheckboxBlankCircle :size="14" fill-color="var(--color-primary)" />
+		</template>
+		<template #actions>
+			<NcActionButton v-if="canDeleteSubmission" @click="onDelete">
+				<template #icon>
+					<IconDelete :size="20" />
+				</template>
+				{{ t('forms', 'Delete this response') }}
+			</NcActionButton>
+		</template>
+	</NcListItem>
+</template>
+
+<script>
+import Answer from './Answer.vue'
+
+import NcActionButton from '@nextcloud/vue/dist/Components/NcActionButton.js'
+import NcAvatar from '@nextcloud/vue/dist/Components/NcAvatar.js'
+import NcListItem from '@nextcloud/vue/dist/Components/NcListItem.js'
+import moment from '@nextcloud/moment'
+import IconAccountOff from 'vue-material-design-icons/AccountOff.vue'
+import IconCheckboxBlankCircle from 'vue-material-design-icons/CheckboxBlankCircle.vue'
+import IconDelete from 'vue-material-design-icons/Delete.vue'
+
+export default {
+	name: 'SubmissionItem',
+
+	components: {
+		Answer,
+		IconAccountOff,
+		IconCheckboxBlankCircle,
+		IconDelete,
+		NcActionButton,
+		NcAvatar,
+		NcListItem,
+	},
+
+	props: {
+		submission: {
+			type: Object,
+			required: true,
+		},
+		questions: {
+			type: Array,
+			required: true,
+		},
+		canDeleteSubmission: {
+			type: Boolean,
+			required: true,
+		},
+	},
+
+	data() {
+		return {
+			expanded: false,
+			viewed: false,
+		}
+	},
+
+	computed: {
+		// Format submission-timestamp to DateTime
+		submissionDateTime() {
+			return moment(this.submission.timestamp, 'X').format('LLLL')
+		},
+
+		/**
+		 * Age of the submission, e.g. '11 hours' or '1 year'
+		 */
+		submissionAge() {
+			return moment(this.submission.timestamp, 'X').fromNow(true)
+		},
+
+		/**
+		 * Join answered Questions with corresponding answers.
+		 * Multiple answers to a question are squashed into one string.
+		 *
+		 * @return {Array}
+		 */
+		answeredQuestions() {
+			const answeredQuestionsArray = []
+
+			this.questions.forEach(question => {
+				const answers = this.submission.answers.filter(answer => answer.questionId === question.id)
+				if (!answers.length) {
+					return // no answers, go to next question
+				}
+				const squashedAnswers = answers.map(answer => answer.text).join('; ')
+
+				answeredQuestionsArray.push({
+					id: question.id,
+					text: question.text,
+					squashedAnswers,
+				})
+			})
+			return answeredQuestionsArray
+		},
+	},
+
+	methods: {
+		onDelete() {
+			this.$emit('delete')
+		},
+
+		onExpand() {
+			this.expanded = !this.expanded
+			this.viewed = true
+		},
+	},
+}
+</script>
+
+<style scoped lang="scss">
+.session {
+	padding-left: 1em;
+}
+</style>
diff --git a/src/views/Results.vue b/src/views/Results.vue
index 0f6b9fe3c..b7deb7268 100644
--- a/src/views/Results.vue
+++ b/src/views/Results.vue
@@ -44,23 +44,33 @@
 			<div class="response-actions">
 				<div class="response-actions__radio">
 					<input id="show-summary--true"
-						v-model="showSummary"
+						v-model="viewMode"
+						value="summary"
 						type="radio"
-						:value="true"
 						class="hidden">
 					<label for="show-summary--true"
 						class="response-actions__radio__item"
-						:class="{ 'response-actions__radio__item--active': showSummary }">
+						:class="{ 'response-actions__radio__item--active': viewMode === 'summary' }">
 						{{ t('forms', 'Summary') }}
 					</label>
+					<input id="show-list"
+						v-model="viewMode"
+						value="list"
+						type="radio"
+						class="hidden">
+					<label for="show-list"
+						class="response-actions__radio__item"
+						:class="{ 'response-actions__radio__item--active': viewMode === 'list' }">
+						{{ t('forms', 'List') }}
+					</label>
 					<input id="show-summary--false"
-						v-model="showSummary"
+						v-model="viewMode"
+						value="items"
 						type="radio"
-						:value="false"
 						class="hidden">
 					<label for="show-summary--false"
 						class="response-actions__radio__item"
-						:class="{ 'response-actions__radio__item--active': !showSummary }">
+						:class="{ 'response-actions__radio__item--active': viewMode === 'items' }">
 						{{ t('forms', 'Responses') }}
 					</label>
 				</div>
@@ -110,15 +120,27 @@
 		</section>
 
 		<!-- Summary view for visualization -->
-		<section v-if="!noSubmissions && showSummary">
+		<section v-else-if="viewMode === 'summary'">
 			<ResultsSummary v-for="question in form.questions"
 				:key="question.id"
 				:question="question"
 				:submissions="form.submissions" />
 		</section>
 
+		<!-- Responses view for individual responses using list style -->
+		<section v-else-if="viewMode === 'list'">
+			<ul>
+				<SubmissionItem v-for="submission in form.submissions"
+					:key="submission.id"
+					:submission="submission"
+					:questions="form.questions"
+					:can-delete-submission="canDeleteSubmissions"
+					@delete="deleteSubmission(submission.id)" />
+			</ul>
+		</section>
+
 		<!-- Responses view for individual responses -->
-		<section v-if="!noSubmissions && !showSummary">
+		<section v-else>
 			<Submission v-for="submission in form.submissions"
 				:key="submission.id"
 				:submission="submission"
@@ -151,6 +173,7 @@ import IconShareVariant from 'vue-material-design-icons/ShareVariant.vue'
 
 import ResultsSummary from '../components/Results/ResultsSummary.vue'
 import Submission from '../components/Results/Submission.vue'
+import SubmissionItem from '../components/Results/SubmissionItem.vue'
 import TopBar from '../components/TopBar.vue'
 import ViewsMixin from '../mixins/ViewsMixin.js'
 import answerTypes from '../models/AnswerTypes.js'
@@ -183,6 +206,7 @@ export default {
 		NcLoadingIcon,
 		ResultsSummary,
 		Submission,
+		SubmissionItem,
 		TopBar,
 	},
 
@@ -191,7 +215,7 @@ export default {
 	data() {
 		return {
 			loadingResults: true,
-			showSummary: true,
+			viewMode: 'summary',
 		}
 	},
 
@@ -368,20 +392,17 @@ export default {
 			margin-right: 8px;
 
 			&__item {
-				border-radius: var(--border-radius-pill);
 				padding: 8px 16px;
 				font-weight: bold;
 				background-color: var(--color-background-dark);
 
 				&:first-of-type {
-					border-top-right-radius: 0;
-					border-bottom-right-radius: 0;
+					border-radius: var(--border-radius-pill) 0 0 var(--border-radius-pill);
 					padding-right: 8px;
 				}
 
 				&:last-of-type {
-					border-top-left-radius: 0;
-					border-bottom-left-radius: 0;
+					border-radius: 0 var(--border-radius-pill) var(--border-radius-pill) 0;
 					padding-left: 8px;
 				}