ArenMg/src/main/webapp/assets/js/views/debate.vue

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2021-04-16 08:34:24 +00:00
<template>
<base-layout v-if="debate"
id="debate"
@mousedown="clearSelection(); hidePopup()">
<template v-slot:title>
<h1>{{ $t('debate') }} - </h1><h1>{{ debate.document.name }}</h1>
<label>{{ $t("by").toLowerCase() }}</label>
<span class="author">{{ debate.document.author }}</span>
</template>
<template v-slot:right>
<label class="details">
<p>{{ $t('proposed_by') }} : {{ debate.owner.fullName() }}</p>
<p>{{ $t('with') }} : {{ debate.teams.map( t => t.name ).join(", ") }}</p>
</label>
</template>
<div class="row" id="options">
<div class="col s6">
<documented v-bind:value="$t('documentation.debate_display')">
<div id="leftDisplay">
<label>{{ $t('display') }} : </label>
<label>
<input class="browser-default" name="leftDisplay" type="radio"
v-model="leftDisplay" v-bind:value="'document'" />
<i class="clickable">{{ $t('document') }}</i>
</label>
<label>
<input class="browser-default" name="leftDisplay" type="radio"
v-model="leftDisplay" v-bind:value="'theme'" />
<i class="clickable">{{ $t('theme') }}</i>
</label>
<label>
<input class="browser-default" name="leftDisplay" type="radio"
v-model="leftDisplay" v-bind:value="'scraps'" />
<i class="clickable">{{ $t('scraps') }}</i>
</label>
</div>
</documented>
</div>
<div class="col s6">
<search-box v-model="search"></search-box>
<documented v-bind:value="$t('documentation.debate_sort')">
<div id="sortCommentsBy">
<label>{{ $t('sort_by') }} : </label>
<label>
<input class="browser-default" name="sortByPosition" type="radio"
v-model="sortByPosition" v-bind:value="false" />
<i class="clickable">{{ $t('date') }}</i>
</label>
<label>
<input class="browser-default" name="sortByPosition" type="radio"
v-model="sortByPosition" v-bind:value="true" />
<i class="clickable">{{ $t('position') }}</i>
</label>
</div>
</documented>
</div>
</div>
<div id="mainContainer">
<div id="documentContainer">
<div class="scroll-area" @scroll="hidePopup(); updateSpaghettis();"
ref="documentContainer">
<div v-if="leftDisplay === 'document'" class="wrap">
<documented v-bind:value="$t('documentation.debate_document')">
<div id="documentDisplay"
ref="documentDisplay"
@mouseup="selectionHandler()"
v-html="debate.document.content">
</div>
</documented>
<documented v-bind:value="$t('documentation.debate_bulets')">
<bullets-container
@over-bullet="selectComment($event)"
@click-bullet="selectComment($event); scrollToComment($event)"
v-bind:displayable-comments="displayableComments"
v-bind:comments="filteredComments">
</bullets-container>
</documented>
</div>
<template v-else>
<documented v-bind:value="leftDisplay === 'theme' ? $t('documentation.debate_themes') : $t('documentation.debate_scraps')">
<div ref="spaghettiData" class="spaghetti-data" >
<div v-for="(scrap, scrapIdx) in spaghettiData"
v-bind:class="leftDisplay">
<i v-if="leftDisplay === 'theme'"
class="close material-icons"
@click="spaghettiData.remove(scrap); updateDisplayableComments()">delete_forever</i>
<div v-bind:id="'scrap_'+scrapIdx" v-bind:class="{ selection: true, active: scrap.selected }"
@click="scrap.selected = !scrap.selected; updateDisplayableComments()"
@mouseenter="spaghettiOver = '#spaghettis_'+scrapIdx"
@mouseleave="spaghettiOver = ''">
<div v-html="scrap.html"></div>
</div>
</div>
<text-input v-if="leftDisplay === 'theme'"
v-model="themeInput"
v-bind:label="$t('theme')"
v-bind:helper="themeHelper"
v-bind:flash-helper="true"
@keyup.enter="fetchTheme()">
</text-input>
</div>
</documented>
<svg ref="spaghettis" v-bind:class="{ spaghettis: true, hover: spaghettiOver !== '' }">
<g>
<template v-for="(scrap, scrapIdx) in spaghettiData">
<g>
<template v-for="(comment, commentIdx) in scrap.comments">
<path v-bind:d="scrap.spaghettis[commentIdx]"
class="trigger"
stroke="transparent"
@mouseenter="spaghettiCountDown === 0 ? spaghettiOver = '' : null"></path>
</template>
</g>
</template>
</g>
<documented v-bind:value="$t('documentation.debate_spaghettis')">
<g>
<template v-for="(scrap, scrapIdx) in spaghettiData">
<g v-bind:id="'spaghettis_'+scrapIdx">
<template v-for="(comment, commentIdx) in scrap.comments">
<path v-bind:d="scrap.spaghettis[commentIdx]"
v-bind:stroke="scrap.color"
v-bind:id="'spaghetti_'+scrapIdx+'_'+comment.id"
@mouseenter="spaghettiOver = spaghettiCountDown ? spaghettiOver : '#spaghetti_'+scrapIdx+'_'+comment.id"></path>
</template>
</g>
</template>
</g>
</documented>
<use v-bind:xlink:href="spaghettiOver"
@click="clickSpaghetti()"/>
</svg>
</template>
</div>
</div>
<div id="commentsContainer" v-bind:class="{loading: mountedChildren < debate.commentsCount}">
<div class="scroll-area" @scroll="hidePopup(); updateSpaghettis();"
ref="commentsContainer">
<comment-widget
v-for="comment in filteredComments"
v-show="displayableComments[comment.id]"
v-bind:displayable-comments="displayableComments"
v-bind:key="comment.id"
v-bind:comment="comment"
v-bind:search="search"
v-bind:hide-on-scroll="true"
@tag-edition="editTags($event)"
@selection-end="selectionHandler($event)"
@focus-me="selectComment($event); scrollToComment($event)"
@select-me="selectComment($event)"
@highlight-me="highlight($event)"
@mounted="mountChild($event)"
@report="reportComment($event)"
@collapse="collapseComment($event)">
</comment-widget>
</div>
</div>
</div>
<div v-show="selectedRange"
class="selection_popup z-depth-2"
ref="arguePopup"
v-bind:style="'top: ' + popup.y + 'px; left: ' + popup.x + 'px;'"
@click="createComment()"
@mousedown.stop=""
@mouseup.stop="">
{{ $t('argue').toLowerCase() }}
</div>
<template v-slot:addons>
<comment-modal
id="commentModal"
ref="commentModal"
v-bind:comment="newComment">
</comment-modal>
<tags-modal ref="tagModal">
</tags-modal>
</template>
</base-layout>
</template>
<script>
module.exports = {
data( ) {
return {
debate: false,
newComment: false,
sortByPosition: false,
popup: {x: -9999, y: -9999},
displayableComments: {},
selectedRange: false,
search: "",
mountedChildren: 0,
leftDisplay: "document",
scrapsMagicNumber: 2,
spaghettiOver: "",
spaghettiCountDown: 0,
scraps: [],
themes: [],
themeInput: "",
themeHelper: false
};
},
computed: {
filteredComments() {
return this.debate.comments.filter(comment => !comment.parent);
},
documentAsDom() {
let div = document.createElement('div');
div.innerHTML = this.debate.document.content;
return div;
},
spaghettiData() {
if (this.leftDisplay === "theme") {
return this.themes;
} else {
return this.scraps;
}
}
},
watch: {
'$route'() {
this.fetchData();
if (this.$route.query.comment) {
this.scrollToComment(this.$route.query.comment);
}
},
debate() {
this.displayableComments = {};
//This is to make all the properties reactive
this.debate.comments.forEach((comment) => Vue.set(this.displayableComments, comment.id, true));
},
leftDisplay(val) {
if (val === 'scraps') {
this.fetchScraps();
}
if (val !== 'document') {
this.updateSpaghettis();
}
},
search(val) {
if (this.leftDisplay === 'scraps' || this.leftDisplay === 'theme') {
this.updateSpaghettis();
}
this.updateDisplayableComments();
},
sortByPosition(val) {
if (val) {
this.debate.deepSortComments((a, b) => a.compareBoundaryPoints(Range.START_TO_START, b));
} else {
this.debate.deepSortComments((a, b) => (a.created > b.created) ? 1 : -1);
}
if (this.leftDisplay !== 'document') {
// Sort by disply position
this.$nextTick(() => {
this.spaghettiData.forEach((s) => {
s.comments.sort((a, b) => {
let divA = document.getElementById("comment_" + a.id);
let divB = document.getElementById("comment_" + b.id);
return divA.offsetTop - divB.offsetTop
});
})
});
this.updateSpaghettis();
}
}
},
created( ) {
this.fetchData( );
ArenService.CommentListener.listen({
id: this.$route.params.id,
onMessage: (comment) => {
Vue.set(this.displayableComments, comment.id, true);
}
});
},
methods: {
fetchData( ) {
ArenService.Debates.get({
id: this.$route.params.id,
onSuccess: (debate) => {
this.debate = debate;
},
onError: () => {
this.$router.push("/404");
}
});
},
fetchScraps() {
ArenService.Debates.getScraps({
id: this.debate.id,
onSuccess: (result) => {
if (result.length > 0) {
let arrLength = result.map(r => r.comments.length).sort();
let minLength = arrLength[arrLength.length - this.scrapsMagicNumber];
result = result.filter(s => s.comments.length > 1 && s.comments.length >= minLength);
result.forEach((s, i) => {
s.id = i;
s.comments = s.comments.map(cid => ArenService.Store.get(cid, Comment));
let range = new Range();
range.setPathStart(this.documentAsDom, s.startContainer, s.startOffset);
range.setPathEnd(this.documentAsDom, s.endContainer, s.endOffset);
s.selected = false;
s.html = range.getHtml();
s.spaghettis = [];
s.comments.sort((a, b) => {
let divA = document.getElementById("comment_" + a.id);
let divB = document.getElementById("comment_" + b.id);
return divA.offsetTop - divB.offsetTop
});
});
this.scraps = result;
this.updateSpaghettis();
}
}
});
},
fetchTheme() {
if (this.themes.findIndex((t) => t.html === this.themeInput) === -1) {
ArenService.Debates.getTheme({
id: this.debate.id,
query: {theme: this.themeInput},
onSuccess: (result) => {
if (result.comments.length > 0) {
result.comments = result.comments.map(cid => ArenService.Store.get(cid, Comment)).filter((c) => c !== -1);
result.html = result.theme;
result.spaghettis = [];
result.selected = false;
result.comments.sort((a, b) => {
let divA = document.getElementById("comment_" + a.id);
let divB = document.getElementById("comment_" + b.id);
return divA.offsetTop - divB.offsetTop
});
this.themes.push(result);
this.updateSpaghettis();
this.themeInput = "";
} else {
this.themeHelper = this.$t('helper.theme_not_found');
setTimeout(() => this.themeHelper = false, 3500);
}
}
});
} else {
this.themeHelper = this.$t('helper.theme_already_set');
setTimeout(() => this.themeHelper = false, 3500);
}
},
updateDisplayableComments() {
let selectedScrapComments = false;
if (this.leftDisplay !== "document" && this.spaghettiData.filter(s => s.selected).length > 0) {
selectedScrapComments = this.spaghettiData.map(s => s.selected ? s.comments : []).flat();
}
if (this.search.length > 0) {
this.debate.comments
.filter(comment => !comment.parent)
.forEach(function filter(comment) {
let allText = (comment.selection + ' ' + comment.reformulation + ' ' + comment.argumentation).toLowerCase();
let search = this.search.toLowerCase();
let inScraps = !selectedScrapComments || selectedScrapComments.includes(comment);
let childrenFiltered = comment.comments.filter(filter, this);
this.displayableComments[comment.id] = (allText.includes(search) || childrenFiltered.length > 0) && inScraps;
return this.displayableComments[comment.id];
}, this);
} else {
this.debate.comments.forEach((comment) => this.displayableComments[comment.id] = !selectedScrapComments || selectedScrapComments.includes(comment));
}
if (this.leftDisplay !== "document") {
this.updateSpaghettis();
}
},
mountChild(comment) {
this.mountedChildren++;
// If there is a commentId in the url, scroll to its position
if (this.$route.query.comment && this.mountedChildren >= this.debate.commentsCount) {
this.$nextTick(() => {
this.scrollToComment(this.$route.query.comment);
});
}
// When a new comment is created, scrool to its position
if (this.newComment && comment.owner.id === this.$root.user.id) {
this.$nextTick(() => {
this.scrollToComment(comment);
this.newComment = false;
});
}
},
hidePopup() {
this.selectedRange = false;
},
clearSelection( ) {
if (this.$route.query.comment) {
this.$router.replace({'query': null});
}
clearSelection( );
},
editTags(comment) {
this.$refs.tagModal.comment = comment;
let copy = [...comment.proposedTags];
this.$refs.tagModal.open((returnComment) => {
if (returnComment) {
ArenService.Comments.edit({
data: returnComment,
loading: false
});
} else {
comment.proposedTags = copy;
}
});
},
selectionHandler(comment) {
let selection = getSelection( );
let position = selection.anchorNode.compareDocumentPosition(selection.focusNode);
let backward = false;
if (!position && selection.anchorOffset > selection.focusOffset ||
position === Node.DOCUMENT_POSITION_PRECEDING)
backward = true;
if (!selection.isCollapsed) {
this.selectedRange = selection.getRangeAt(0);
this.selectedRange.affineToWord();
if (this.newComment === false) {
this.newComment = new Comment( );
}
if (!this.$refs.commentModal.isOpen()) {
this.newComment.debate = this.debate;
this.newComment.hypostases = [];
this.newComment.tags = [];
this.newComment.parent = comment;
this.newComment.selection = this.selectedRange.getHtml();
let container = this.getCommentContainer(this.newComment);
this.newComment.startContainer = container.getChildPathTo(this.selectedRange.startContainer);
this.newComment.endContainer = container.getChildPathTo(this.selectedRange.endContainer);
this.newComment.startOffset = this.selectedRange.startOffset;
this.newComment.endOffset = this.selectedRange.endOffset;
this.popupPositionFromRange(backward);
} else {
this.hidePopup();
}
}
},
popupPositionFromRange(backward) {
if (this.selectedRange) {
backward = backward === undefined ? this.$refs.arguePopup.classList.contains('top') : backward;
let top = mainContainer.offsetTop + 28;
let bottom = mainContainer.offsetHeight - window.scrollY + top - 58;
let rects = this.selectedRange.getClientRects( );
let start = rects[0];
let end = rects[rects.length - 1];
if (backward && start.y > top || (end.y + end.height) > bottom) {
this.popup.x = start.x + window.scrollX;
this.popup.y = start.y + window.scrollY;
this.$refs.arguePopup.classList.remove('bottom');
this.$refs.arguePopup.classList.add('top');
} else {
this.popup.x = end.x + end.width + window.scrollX;
this.popup.y = end.y + end.height + window.scrollY;
this.$refs.arguePopup.classList.remove('top');
this.$refs.arguePopup.classList.add('bottom');
}
}
},
getCommentContainer(comment) {
return comment.parent
? document.querySelector("#comment_" + comment.parent.id + " .argumentation")
: this.$refs.documentDisplay;
},
createComment( ) {
if (!this.$root.user.is('USER')) {
this.$confirm({
title: this.$t('not_connected'),
message: this.$t('helper.not_connected'),
isInfo: true
});
} else {
this.$refs.commentModal.open((returnValue) => {
if (returnValue) {
ArenService.Debates.addComment({
id: this.newComment.debate.id,
data: this.newComment,
loading: false
});
}
});
this.hidePopup( );
// For the selected text to stay
this.highlight(this.newComment);
}
},
selectComment(comment) {
let range = new Range( );
let container = comment.parent
? document.querySelector("#comment_" + comment.parent.id + " .argumentation")
: this.$refs.documentDisplay;
range.setPathStart(container, comment.startContainer, comment.startOffset);
range.setPathEnd(container, comment.endContainer, comment.endOffset);
clearSelection( );
getSelection( ).addRange(range);
return range;
},
highlight(comment) {
if (!comment.parent) {
let range = this.selectComment(comment);
if (!inScrollView(this.$refs.documentContainer, range)) {
scrollCenter(this.$refs.documentContainer, range);
}
} else {
// Select after scroll is done because of lazy loading
this.scrollToComment(comment.parent, false, () => {
this.selectComment(comment);
});
}
},
scrollToComment(comment, focus = true, callback = () => {}) {
let commentDiv = document.getElementById("comment_" + (comment.id ? comment.id : comment));
let previousScroll = this.$refs.commentsContainer.scrollTop;
if (focus) {
commentDiv.querySelector(".focuser").focus( );
}
this.$refs.commentsContainer.scrollTop = previousScroll;
if (!inScrollView(this.$refs.commentsContainer, commentDiv)) {
scrollCenter(this.$refs.commentsContainer, commentDiv, callback);
} else {
callback();
}
},
scrollToScrap(scrapId, callback) {
let scrapDiv = document.getElementById("scrap_" + scrapId);
if (!inScrollView(this.$refs.documentContainer, scrapDiv)) {
scrollCenter(this.$refs.documentContainer, scrapDiv, callback);
} else {
callback();
}
},
spaghetti(scrap, scrapIndex, comment, commentIndex) {
let scrapId = "scrap_" + scrapIndex;
let commentId = "comment_" + comment.id;
let scrapDiv = document.getElementById(scrapId);
let commentDiv = document.getElementById(commentId);
// Check if a parent is collapsed, if so remove spaghettis
let answersDiv = commentDiv.closest(".answers-container");
while (answersDiv && commentDiv) {
let commentParentDiv = answersDiv.previousElementSibling;
if (commentDiv.offsetTop - commentParentDiv.offsetTop < (commentParentDiv.offsetHeight / 2)) {
commentDiv = false;
} else {
answersDiv = answersDiv.parentElement.closest(".answers-container");
}
}
// Only if the div exists and is visible
if (commentDiv && commentDiv.offsetParent !== null) {
let offsetStart = this.$refs.documentContainer.scrollTop;
let offsetEnd = this.$refs.commentsContainer.scrollTop;
let heightStart = Math.min(scrapDiv.offsetHeight * 0.5, scrap.comments.length * 2);
let deltaY = heightStart / scrap.comments.length;
return d3.linkHorizontal().x(d => d.x).y(d => d.y)({
source: {
x: (scrapDiv.offsetLeft + scrapDiv.offsetWidth),
y: (scrapDiv.offsetTop + commentIndex * deltaY + (scrapDiv.offsetHeight - heightStart) / 2) - offsetStart
},
target: {
x: commentDiv.offsetLeft,
y: (commentDiv.offsetTop + commentDiv.offsetHeight / 2) - offsetEnd
}
});
}
return "";
},
updateSpaghettis() {
if (this.leftDisplay !== 'document') {
this.$nextTick(() => {
this.spaghettiData.forEach((s, scrapIndex) => {
s.spaghettis = s.comments.map((c, comIndex) => this.spaghetti(s, scrapIndex, c, comIndex));
s.color = d3.interpolateRainbow(scrapIndex / this.spaghettiData.length);
});
});
}
},
clickSpaghetti() {
let arrIds = this.spaghettiOver.split('_');
this.spaghettiCountDown = 2;
this.scrollToScrap(arrIds[1], () => this.spaghettiCountDown--);
this.scrollToComment(arrIds[2], true, () => this.spaghettiCountDown--);
},
collapseComment(duration) {
let start = Date.now();
duration = duration + 500;
let interval = setInterval(() => {
this.updateSpaghettis();
if (Date.now() - start >= duration) {
clearInterval(interval);
}
}, 1000 / 60);
},
reportComment(comment) {
this.$confirm({
title: this.$t('report'),
message: this.$t('helper.report_details')
});
}
},
components: {
'tags-modal': vueLoader('components/modals/tagsModal'),
'comment-modal': vueLoader('components/modals/commentModal'),
'comment-widget': vueLoader('components/widgets/comment'),
'bullets-container': vueLoader('components/widgets/bulletsContainer')
}
};
</script>