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Ralph Slooten ba24d145ff Bugfix: Return empty arrays rather than null for message To, CC, BCC, Inlines & Attachments
Bugfix: Return empty arrays rather than null for message To, CC, BCC, Inlines & Attachments
2022-11-13 17:26:17 +13:00

227 lines
7.4 KiB
Vue

<script>
import commonMixins from '../mixins.js';
import moment from 'moment';
import Prism from "prismjs";
import Attachments from './Attachments.vue';
export default {
props: {
message: Object
},
components: {
Attachments
},
mixins: [commonMixins],
data() {
return {
srcURI: false,
iframes: [], // for resizing
}
},
watch: {
message: {
handler(newQuestion) {
let self = this;
// delay 100ms to select first tab and add HTML highlighting (prev/next)
window.setTimeout(function () {
self.renderUI();
}, 100)
},
// force eager callback execution
immediate: true
}
},
mounted() {
let self = this;
window.addEventListener("resize", self.resizeIframes);
self.renderUI();
var tabEl = document.getElementById('nav-raw-tab');
tabEl.addEventListener('shown.bs.tab', function (event) {
self.srcURI = 'api/v1/message/' + self.message.ID + '/raw';
});
},
unmounted: function () {
window.removeEventListener("resize", this.resizeIframes);
},
methods: {
renderUI: function () {
let self = this;
// click the first non-disabled tab
document.querySelector('#nav-tab button:not([disabled])').click();
document.activeElement.blur(); // blur focus
document.getElementById('message-view').scrollTop = 0;
window.setTimeout(function () {
let p = document.getElementById('preview-html');
if (p) {
// make links open in new window
let anchorEls = p.contentWindow.document.body.querySelectorAll('a');
for (var i = 0; i < anchorEls.length; i++) {
let anchorEl = anchorEls[i];
let href = anchorEl.getAttribute('href');
if (href && href.match(/^http/)) {
anchorEl.setAttribute('target', '_blank');
}
}
self.resizeIframes();
}
}, 200);
// html highlighting
window.Prism = window.Prism || {};
window.Prism.manual = true;
Prism.highlightAll();
},
resizeIframe: function (el) {
let i = el.target;
i.style.height = i.contentWindow.document.body.scrollHeight + 50 + 'px';
},
resizeIframes: function () {
let h = document.getElementById('preview-html');
if (h) {
h.style.height = h.contentWindow.document.body.scrollHeight + 50 + 'px';
}
let s = document.getElementById('message-src');
if (s) {
s.style.height = s.contentWindow.document.body.scrollHeight + 50 + 'px';
}
},
messageDate: function (d) {
return moment(d).format('ddd, D MMM YYYY, h:mm a');
}
}
}
</script>
<template>
<div v-if="message" id="message-view" class="mh-100" style="overflow-y: scroll;">
<div class="row w-100">
<div class="col-md">
<table class="messageHeaders">
<tbody>
<tr class="small">
<th>From</th>
<td class="privacy">
<span v-if="message.From">
<span v-if="message.From.Name">{{ message.From.Name + " " }}</span>
<span v-if="message.From.Address">&lt;{{ message.From.Address }}&gt;</span>
</span>
<span v-else>
[ Unknown ]
</span>
</td>
</tr>
<tr class="small">
<th>To</th>
<td class="privacy">
<span v-if="message.To && message.To.length" v-for="(t, i) in message.To">
<template v-if="i > 0">, </template>
<span class="text-nowrap">{{ t.Name + " <" + t.Address + ">" }}</span>
</span>
<span v-else>Undisclosed recipients</span>
</td>
</tr>
<tr v-if="message.Cc && message.Cc.length" class="small">
<th>CC</th>
<td class="privacy">
<span v-for="(t, i) in message.Cc">
<template v-if="i > 0">,</template>
{{ t.Name + " <" + t.Address + ">" }} </span>
</td>
</tr>
<tr v-if="message.Bcc && message.Bcc.length" class="small">
<th>BCC</th>
<td class="privacy">
<span v-for="(t, i) in message.Bcc">
<template v-if="i > 0">,</template>
{{ t.Name + " <" + t.Address + ">" }} </span>
</td>
</tr>
<tr>
<th class="small">Subject</th>
<td><strong>{{ message.Subject }}</strong></td>
</tr>
<tr class="d-md-none">
<th class="small">Date</th>
<td>{{ messageDate(message.Date) }}</td>
</tr>
</tbody>
</table>
</div>
<div class="col-md-auto text-md-end mt-md-3">
<p class="text-muted small d-none d-md-block"><small>{{ messageDate(message.Date) }}</small></p>
<div class="dropdown mt-2" v-if="allAttachments(message)">
<button class="btn btn-secondary dropdown-toggle" type="button" data-bs-toggle="dropdown"
aria-expanded="false">
Attachment<span v-if="allAttachments(message).length > 1">s</span>
({{ allAttachments(message).length }})
</button>
<ul class="dropdown-menu">
<li v-for="part in allAttachments(message)">
<a :href="'api/v1/message/' + message.ID + '/part/' + part.PartID" type="button"
class="dropdown-item" target="_blank">
<i class="bi" :class="attachmentIcon(part)"></i>
{{ part.FileName != '' ? part.FileName : '[ unknown ]' }}
<small class="text-muted ms-2">{{ getFileSize(part.Size) }}</small>
</a>
</li>
</ul>
</div>
</div>
</div>
<nav>
<div class="nav nav-tabs my-3" id="nav-tab" role="tablist">
<button class="nav-link" id="nav-html-tab" data-bs-toggle="tab" data-bs-target="#nav-html" type="button"
role="tab" aria-controls="nav-html" aria-selected="true" v-if="message.HTML">HTML</button>
<button class="nav-link" id="nav-html-source-tab" data-bs-toggle="tab" data-bs-target="#nav-html-source"
type="button" role="tab" aria-controls="nav-html-source" aria-selected="false"
v-if="message.HTML">HTML Source</button>
<button class="nav-link" id="nav-plain-text-tab" data-bs-toggle="tab" data-bs-target="#nav-plain-text"
type="button" role="tab" aria-controls="nav-plain-text" aria-selected="false"
:class="message.HTML == '' ? 'show' : ''">Text</button>
<button class="nav-link" id="nav-raw-tab" data-bs-toggle="tab" data-bs-target="#nav-raw" type="button"
role="tab" aria-controls="nav-raw" aria-selected="false">Raw</button>
</div>
</nav>
<div class="tab-content mb-5" id="nav-tabContent">
<div v-if="message.HTML != ''" class="tab-pane fade show" id="nav-html" role="tabpanel"
aria-labelledby="nav-html-tab" tabindex="0">
<iframe target-blank="" class="tab-pane" id="preview-html" :srcdoc="message.HTML"
v-on:load="resizeIframe" seamless frameborder="0" style="width: 100%; height: 100%;">
</iframe>
<Attachments v-if="allAttachments(message).length" :message="message"
:attachments="allAttachments(message)"></Attachments>
</div>
<div class="tab-pane fade" id="nav-html-source" role="tabpanel" aria-labelledby="nav-html-source-tab"
tabindex="0" v-if="message.HTML">
<pre><code class="language-html">{{ message.HTML }}</code></pre>
</div>
<div class="tab-pane fade" id="nav-plain-text" role="tabpanel" aria-labelledby="nav-plain-text-tab"
tabindex="0" :class="message.HTML == '' ? 'show' : ''">
<div class="text-view">{{ message.Text }}</div>
<Attachments v-if="allAttachments(message).length" :message="message"
:attachments="allAttachments(message)"></Attachments>
</div>
<div class="tab-pane fade" id="nav-raw" role="tabpanel" aria-labelledby="nav-raw-tab" tabindex="0">
<iframe v-if="srcURI" :src="srcURI" v-on:load="resizeIframe" seamless frameborder="0"
style="width: 100%; height: 300px;" id="message-src"></iframe>
</div>
</div>
</div>
</template>