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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>EML Reader</title>
<link rel="preconnect" href="https://fonts.googleapis.com" />
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet" />
<style>
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
--bg: #0d0f14; --surface: #13161e; --card: #181c26;
--border: rgba(255,255,255,0.07); --accent: #6c63ff; --accent2: #a78bfa;
--text: #e2e8f0; --muted: #64748b; --radius: 14px;
}
html { font-size: 16px; }
body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; min-height: 100vh; overflow: hidden; }
body::before {
content:''; position:fixed; inset:0; z-index:0; pointer-events:none;
background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
opacity:.025; mix-blend-mode:overlay;
}
.app { position:relative; z-index:1; display:flex; flex-direction:column; height:100vh; }
header {
display:flex; align-items:center; gap:14px; padding:14px 28px;
border-bottom:1px solid var(--border);
background:rgba(13,15,20,0.9); backdrop-filter:blur(20px); flex-shrink:0;
}
.logo-icon { width:34px; height:34px; background:linear-gradient(135deg,var(--accent),var(--accent2)); border-radius:9px; display:flex; align-items:center; justify-content:center; font-size:17px; box-shadow:0 0 18px rgba(108,99,255,.35); }
.logo-text { font-size:1.05rem; font-weight:700; background:linear-gradient(90deg,#fff 30%,var(--accent2)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.logo-sub { font-size:.65rem; color:var(--muted); letter-spacing:1px; text-transform:uppercase; }
.badge { font-size:.7rem; padding:3px 10px; border-radius:20px; font-weight:600; background:rgba(108,99,255,.2); color:var(--accent2); border:1px solid rgba(108,99,255,.3); }
.badge:last-child { margin-left:auto; }
.badge-btn { cursor:pointer; font-family:'Inter',sans-serif; background:rgba(248,113,113,.1); color:#f87171; border-color:rgba(248,113,113,.3); transition:all .17s; }
.badge-btn:hover { background:rgba(248,113,113,.2); }
.main { display:grid; grid-template-columns:300px 1fr; flex:1; min-height:0; }
.sidebar { border-right:1px solid var(--border); display:flex; flex-direction:column; min-height:0; }
.drop-area {
margin:16px; border:2px dashed rgba(108,99,255,.35); border-radius:var(--radius);
padding:22px 16px; text-align:center; cursor:pointer; position:relative;
background:rgba(108,99,255,.04); transition:all .22s;
}
.drop-area:hover, .drop-area.over { border-color:var(--accent); background:rgba(108,99,255,.1); transform:scale(1.01); }
.drop-area input { position:absolute; inset:0; opacity:0; cursor:pointer; width:100%; height:100%; }
.drop-icon { font-size:2rem; margin-bottom:8px; }
.drop-title { font-size:.85rem; font-weight:600; }
.drop-hint { font-size:.72rem; color:var(--muted); margin-top:3px; }
.list-label { padding:0 16px 8px; font-size:.68rem; font-weight:600; letter-spacing:1.2px; text-transform:uppercase; color:var(--muted); display:flex; align-items:center; gap:8px; }
.count-pill { background:rgba(108,99,255,.2); color:var(--accent2); font-size:.63rem; padding:1px 7px; border-radius:20px; }
.email-list { flex:1; overflow-y:auto; padding:0 8px 16px; scrollbar-width:thin; scrollbar-color:var(--border) transparent; }
.email-list::-webkit-scrollbar { width:4px; } .email-list::-webkit-scrollbar-thumb { background:var(--border); border-radius:4px; }
.email-item { padding:11px 12px; border-radius:10px; cursor:pointer; border:1px solid transparent; margin-bottom:3px; transition:background .15s; }
.email-item:hover { background:rgba(255,255,255,.04); }
.email-item.active { background:rgba(108,99,255,.12); border-color:rgba(108,99,255,.3); }
.item-from { font-size:.8rem; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-bottom:3px; }
.item-subject { font-size:.76rem; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-bottom:3px; }
.item-meta { display:flex; justify-content:space-between; }
.item-date { font-size:.66rem; color:var(--muted); font-family:'JetBrains Mono',monospace; }
.item-attach { font-size:.66rem; color:var(--accent2); }
.empty-list { display:flex; flex-direction:column; align-items:center; justify-content:center; height:100%; color:var(--muted); text-align:center; padding:24px; gap:10px; }
.empty-list span { font-size:2.5rem; opacity:.3; }
.empty-list p { font-size:.78rem; line-height:1.65; }
.viewer { display:flex; flex-direction:column; min-height:0; background:var(--surface); }
.viewer-placeholder { flex:1; display:flex; flex-direction:column; align-items:center; justify-content:center; color:var(--muted); text-align:center; padding:40px; gap:14px; }
.viewer-placeholder span { font-size:4rem; opacity:.12; }
.viewer-placeholder h2 { font-size:1rem; font-weight:600; color:var(--muted); }
.viewer-placeholder p { font-size:.8rem; max-width:280px; line-height:1.7; }
.email-header { padding:22px 28px 18px; border-bottom:1px solid var(--border); background:var(--card); flex-shrink:0; }
.email-subject { font-size:1.2rem; font-weight:700; line-height:1.35; letter-spacing:-.3px; margin-bottom:14px; }
.meta-grid { display:grid; gap:7px; }
.meta-row { display:flex; gap:10px; align-items:flex-start; font-size:.8rem; }
.meta-key { color:var(--muted); font-size:.68rem; font-weight:600; letter-spacing:.5px; text-transform:uppercase; min-width:48px; padding-top:2px; flex-shrink:0; }
.meta-val { color:var(--text); line-height:1.5; word-break:break-word; }
.chip { display:inline-flex; align-items:center; background:rgba(255,255,255,.06); border:1px solid var(--border); padding:1px 8px; border-radius:20px; font-size:.73rem; margin:2px 3px 0 0; }
.viewer-toolbar { display:flex; align-items:center; gap:6px; padding:8px 28px; border-bottom:1px solid var(--border); background:var(--card); flex-shrink:0; flex-wrap:wrap; }
.tb-btn { background:rgba(255,255,255,.05); border:1px solid var(--border); color:var(--text); border-radius:7px; padding:4px 12px; font-size:.74rem; cursor:pointer; font-family:'Inter',sans-serif; transition:all .17s; }
.tb-btn:hover { background:rgba(108,99,255,.15); border-color:rgba(108,99,255,.4); color:var(--accent2); }
.tb-btn.active { background:rgba(108,99,255,.2); border-color:var(--accent); color:var(--accent2); }
.tb-sep { width:1px; height:18px; background:var(--border); margin:0 4px; }
.tb-spacer { flex:1; min-width:10px; }
.tb-search { background:rgba(255,255,255,.04); border:1px solid var(--border); border-radius:7px; padding:4px 11px; color:var(--text); font-size:.74rem; font-family:'Inter',sans-serif; outline:none; width:200px; transition:border .17s; }
.tb-search:focus { border-color:rgba(108,99,255,.5); }
.tb-search::placeholder { color:var(--muted); }
.email-body-wrap { flex:1; overflow:hidden; min-height:0; display:flex; flex-direction:column; }
.email-body-wrap.scrollable { overflow-y:auto; padding:24px 28px; scrollbar-width:thin; scrollbar-color:var(--border) transparent; }
.email-body-wrap.scrollable::-webkit-scrollbar { width:5px; } .email-body-wrap.scrollable::-webkit-scrollbar-thumb { background:var(--border); border-radius:4px; }
.html-frame { flex:1; width:100%; border:none; background:#fff; display:block; min-height:0; }
.plain-text, .raw-headers { font-family:'JetBrains Mono',monospace; font-size:.8rem; white-space:pre-wrap; line-height:1.8; background:rgba(0,0,0,.3); border:1px solid var(--border); border-radius:var(--radius); padding:18px 22px; }
.raw-headers { color:var(--muted); }
.hkey { color:var(--accent2); }
.attach-section { padding:0 28px 22px; flex-shrink:0; }
.attach-label { font-size:.68rem; font-weight:600; letter-spacing:1px; text-transform:uppercase; color:var(--muted); margin-bottom:9px; }
.attach-list { display:flex; flex-wrap:wrap; gap:7px; }
.attach-chip { display:inline-flex; align-items:center; gap:8px; background:var(--card); border:1px solid var(--border); border-radius:10px; padding:7px 13px; cursor:pointer; transition:all .17s; color:var(--text); text-decoration:none; }
.attach-chip:hover { border-color:var(--accent); background:rgba(108,99,255,.1); }
.a-icon { font-size:1rem; }
.a-name { font-size:.76rem; font-weight:500; }
.a-type { font-size:.65rem; color:var(--muted); }
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
.anim-in { animation:fadeUp .28s ease both; }
mark { background:rgba(108,99,255,.4); color:var(--text); border-radius:3px; padding:0 2px; }
@media(max-width:700px) {
.main { grid-template-columns:1fr; grid-template-rows:240px 1fr; }
.sidebar { border-right:none; border-bottom:1px solid var(--border); }
}
</style>
</head>
<body>
<div class="app">
<header>
<div class="logo-icon">✉️</div>
<div>
<div class="logo-text">EML Reader</div>
<div class="logo-sub">Email File Viewer</div>
</div>
<button class="badge badge-btn" onclick="clearStorage()" title="Remove all saved emails from browser storage">🗑 Clear saved</button>
<span class="badge">✦ Offline & Private</span>
</header>
<div class="main">
<aside class="sidebar">
<div class="drop-area" id="dropArea">
<input type="file" id="fileInput" accept=".eml" multiple />
<div class="drop-icon">📂</div>
<div class="drop-title">Drop .eml files here</div>
<div class="drop-hint">or click to browse</div>
</div>
<div class="list-label">Emails <span class="count-pill" id="countPill">0</span></div>
<div class="email-list" id="emailList">
<div class="empty-list">
<span>📭</span>
<p>No emails loaded yet.<br/>Drop an .eml file above to get started.</p>
</div>
</div>
</aside>
<section class="viewer" id="viewer">
<div class="viewer-placeholder">
<span>💌</span>
<h2>Select an email to read</h2>
<p>Load .eml files and click one to view it. Everything stays local — nothing is uploaded.</p>
</div>
</section>
</div>
</div>
<script>
'use strict';
var emails = [];
var activeIdx = null;
var viewMode = 'html';
var blobUrls = [];
var LS_KEY = 'emlreader_emails';
/* ---- Restore from localStorage on startup ---- */
(function restoreFromStorage(){
try {
var saved = localStorage.getItem(LS_KEY);
if(!saved) return;
var arr = JSON.parse(saved);
if(!Array.isArray(arr) || !arr.length) return;
arr.forEach(function(e){ emails.push(e); });
renderList();
openEmail(0);
} catch(e){ console.warn('Could not restore emails from storage:', e); }
})();
var dropArea = document.getElementById('dropArea');
var fileInput = document.getElementById('fileInput');
dropArea.addEventListener('dragenter', function(e){ e.preventDefault(); dropArea.classList.add('over'); });
dropArea.addEventListener('dragover', function(e){ e.preventDefault(); dropArea.classList.add('over'); });
dropArea.addEventListener('dragleave', function(){ dropArea.classList.remove('over'); });
dropArea.addEventListener('drop', function(e){
e.preventDefault();
dropArea.classList.remove('over');
loadFiles(e.dataTransfer.files);
});
fileInput.addEventListener('change', function(e){ loadFiles(e.target.files); fileInput.value=''; });
function loadFiles(fileList){
Array.from(fileList).forEach(function(f){
if(!f.name.toLowerCase().endsWith('.eml')) return;
var reader = new FileReader();
reader.onload = function(ev){
try {
var parsed = parseEml(ev.target.result, f.name);
/* skip duplicates by filename */
var exists = emails.some(function(e){ return e.filename === parsed.filename; });
if(exists) return;
emails.push(parsed);
saveToStorage();
renderList();
if(emails.length === 1) openEmail(0);
} catch(err){ console.error('EML parse error:', err); }
};
reader.readAsText(f, 'utf-8');
});
}
function saveToStorage(){
try {
/* strip blob-heavy attachment data that could exceed quota;
keep everything else including raw text/html bodies */
var slim = emails.map(function(e){
return Object.assign({}, e, {
attachments: e.attachments.map(function(a){
return { name:a.name, type:a.type, enc:a.enc, data:a.data };
})
});
});
localStorage.setItem(LS_KEY, JSON.stringify(slim));
} catch(e){
/* QuotaExceededError — silently ignore; storage is best-effort */
console.warn('localStorage quota exceeded, emails not saved:', e);
}
}
function clearStorage(){
localStorage.removeItem(LS_KEY);
emails.length = 0;
activeIdx = null;
renderList();
document.getElementById('viewer').innerHTML =
'<div class="viewer-placeholder"><span>💌</span><h2>Select an email to read</h2><p>All saved emails cleared.</p></div>';
}
/* ---- EML parser ---- */
function parseEml(raw, filename){
raw = raw.replace(/\r\n/g,'\n').replace(/\r/g,'\n');
var blankIdx = raw.indexOf('\n\n');
var headerSec = blankIdx >= 0 ? raw.slice(0, blankIdx) : raw;
var bodySec = blankIdx >= 0 ? raw.slice(blankIdx + 2) : '';
/* unfold headers */
var unfolded = [];
headerSec.split('\n').forEach(function(line){
if(/^[ \t]/.test(line) && unfolded.length > 0) unfolded[unfolded.length-1] += ' ' + line.trim();
else unfolded.push(line);
});
var headers = {};
unfolded.forEach(function(line){
var colon = line.indexOf(':');
if(colon < 0) return;
var k = line.slice(0,colon).trim().toLowerCase();
var v = line.slice(colon+1).trim();
headers[k] = headers[k] !== undefined ? headers[k]+'\n'+v : v;
});
var email = {
filename: filename,
headers: headers,
rawLines: unfolded,
subject: decodeHdr(headers['subject'] || '(No Subject)'),
from: decodeHdr(headers['from'] || ''),
to: decodeHdr(headers['to'] || ''),
cc: decodeHdr(headers['cc'] || ''),
date: headers['date'] || '',
html: '',
text: '',
attachments: []
};
var ct = headers['content-type'] || 'text/plain';
var boundary = getBoundary(ct);
if(boundary){
parseParts(bodySec, boundary, email);
} else {
var ctBase = ct.split(';')[0].trim().toLowerCase();
var enc = (headers['content-transfer-encoding'] || '').trim().toLowerCase();
var body = decodeTransfer(bodySec, enc);
if(ctBase === 'text/html') email.html = body;
else email.text = body;
}
return email;
}
function parseParts(body, boundary, email){
var delim = '\n--' + boundary;
var chunks = ('\n' + body).split(delim);
for(var ci = 1; ci < chunks.length; ci++){
var chunk = chunks[ci];
if(chunk.slice(0,2) === '--') continue;
var partRaw = chunk.charAt(0)==='\n' ? chunk.slice(1) : chunk;
var blankIdx = partRaw.indexOf('\n\n');
var phSec = blankIdx >= 0 ? partRaw.slice(0, blankIdx) : partRaw;
var pbSec = blankIdx >= 0 ? partRaw.slice(blankIdx+2) : '';
var phUnf = [];
phSec.split('\n').forEach(function(l){
if(/^[ \t]/.test(l) && phUnf.length>0) phUnf[phUnf.length-1] += ' '+l.trim();
else phUnf.push(l);
});
var ph = {};
phUnf.forEach(function(l){
var c=l.indexOf(':'); if(c<0) return;
ph[l.slice(0,c).trim().toLowerCase()] = l.slice(c+1).trim();
});
var pCT = ph['content-type'] || 'text/plain';
var pEnc = (ph['content-transfer-encoding'] || '').trim().toLowerCase();
var pDisp = ph['content-disposition'] || '';
var pCtBase= pCT.split(';')[0].trim().toLowerCase();
var pBound = getBoundary(pCT);
if(pBound){ parseParts(pbSec, pBound, email); continue; }
var isAtt = /attachment/i.test(pDisp) || /^(application|image|audio|video)/.test(pCtBase);
if(isAtt){
var nm = (pDisp.match(/filename\*?=["']?([^"';\r\n]+)/i) || pCT.match(/name=["']?([^"';\r\n]+)/i) || [])[1] || 'attachment';
nm = decodeHdr(nm.replace(/^[Uu][Tt][Ff]-8''/,'').trim());
var data = pbSec.trim();
if(data) email.attachments.push({name:nm, type:pCtBase, data:data, enc:pEnc});
continue;
}
var decoded = decodeTransfer(pbSec, pEnc);
if(pCtBase==='text/html' && !email.html) email.html = decoded;
else if(pCtBase==='text/plain' && !email.text) email.text = decoded;
}
}
function getBoundary(ct){
var m = ct.match(/boundary=["']?([^"';\s\r\n]+)/i);
return m ? m[1].replace(/^"|"$/g,'') : null;
}
function decodeTransfer(body, enc){
if(enc==='base64'){
try{
var b64 = body.replace(/\s+/g,'');
var bin = atob(b64);
var bytes = new Uint8Array(bin.length);
for(var i=0;i<bin.length;i++) bytes[i]=bin.charCodeAt(i);
return new TextDecoder('utf-8',{fatal:false}).decode(bytes);
}catch(e){ return body; }
}
if(enc==='quoted-printable'){
return body.replace(/=\r?\n/g,'').replace(/=([0-9A-Fa-f]{2})/g,function(_,h){ return String.fromCharCode(parseInt(h,16)); });
}
return body;
}
function decodeHdr(str){
if(!str) return '';
return str.replace(/=\?([^?]+)\?([BbQq])\?([^?]*)\?=/g, function(_,charset,enc,data){
try{
if(enc.toUpperCase()==='B'){
var bin=atob(data.replace(/\s+/g,''));
var bytes=new Uint8Array(bin.length);
for(var i=0;i<bin.length;i++) bytes[i]=bin.charCodeAt(i);
return new TextDecoder(charset,{fatal:false}).decode(bytes);
} else {
return data.replace(/_/g,' ').replace(/=([0-9A-Fa-f]{2})/g,function(_,h){ return String.fromCharCode(parseInt(h,16)); });
}
}catch(e){ return data; }
});
}
/* ---- Helpers ---- */
function esc(s){
return String(s).replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>').replace(/"/g,'"');
}
function shortSender(addr){
if(!addr) return '';
var m=addr.match(/^"?([^"<,]+)"?\s*</); if(m) return m[1].trim();
var m2=addr.match(/<([^>]+)>/); if(m2) return m2[1].split('@')[0];
return addr.split('@')[0];
}
function fmtDate(str){
if(!str) return '';
try{ var d=new Date(str); if(isNaN(d)) return str.slice(0,20);
return d.toLocaleDateString('en-US',{month:'short',day:'numeric',year:'numeric'})+' '+d.toLocaleTimeString('en-US',{hour:'2-digit',minute:'2-digit'});
}catch(e){ return str.slice(0,20); }
}
function addrChips(str){
if(!str) return '<span style="color:var(--muted)">—</span>';
return str.split(/,(?=(?:[^"]*"[^"]*")*[^"]*$)/).map(function(p){
return '<span class="chip">'+esc(p.trim())+'</span>';
}).join('');
}
function attachIcon(type){
if(/^image/i.test(type)) return '🖼️';
if(/pdf/i.test(type)) return '📕';
if(/zip|rar|7z|compress/i.test(type)) return '🗜️';
if(/word|\.doc/i.test(type)) return '📝';
if(/excel|sheet|csv/i.test(type)) return '📊';
if(/audio/i.test(type)) return '🎵';
if(/video/i.test(type)) return '🎬';
return '📎';
}
/* ---- Render list ---- */
function renderList(){
document.getElementById('countPill').textContent = emails.length;
var list = document.getElementById('emailList');
if(!emails.length){
list.innerHTML='<div class="empty-list"><span>📭</span><p>No emails yet.</p></div>';
return;
}
list.innerHTML = emails.map(function(e,i){
return '<div class="email-item'+(i===activeIdx?' active':'')+'" data-i="'+i+'">'
+'<div class="item-from">'+esc(shortSender(e.from)||e.filename)+'</div>'
+'<div class="item-subject">'+esc(e.subject)+'</div>'
+'<div class="item-meta"><span class="item-date">'+esc(fmtDate(e.date))+'</span>'
+(e.attachments.length?'<span class="item-attach">📎 '+e.attachments.length+'</span>':'')
+'</div></div>';
}).join('');
list.querySelectorAll('.email-item').forEach(function(el){
el.addEventListener('click', function(){ openEmail(+el.dataset.i); });
});
}
/* ---- Open email ---- */
function openEmail(idx){
activeIdx = idx;
var e = emails[idx];
viewMode = e.html ? 'html' : (e.text ? 'text' : 'raw');
renderList();
renderViewer();
}
/* ---- Render viewer ---- */
function renderViewer(){
blobUrls.forEach(function(u){ URL.revokeObjectURL(u); });
blobUrls = [];
var email = emails[activeIdx];
var viewer = document.getElementById('viewer');
var ccRow = email.cc
? '<div class="meta-row"><span class="meta-key">CC</span><span class="meta-val">'+addrChips(email.cc)+'</span></div>'
: '';
viewer.innerHTML =
'<div class="email-header anim-in">'
+'<div class="email-subject">'+esc(email.subject)+'</div>'
+'<div class="meta-grid">'
+'<div class="meta-row"><span class="meta-key">From</span><span class="meta-val">'+addrChips(email.from)+'</span></div>'
+'<div class="meta-row"><span class="meta-key">To</span><span class="meta-val">'+addrChips(email.to)+'</span></div>'
+ccRow
+'<div class="meta-row"><span class="meta-key">Date</span><span class="meta-val">'+esc(email.date)+'</span></div>'
+'</div></div>'
+'<div class="viewer-toolbar" id="toolbar"></div>'
+'<div class="email-body-wrap" id="bodyWrap"></div>'
+(email.attachments.length
?'<div class="attach-section anim-in"><div class="attach-label">Attachments ('+email.attachments.length+')</div><div class="attach-list" id="attachList"></div></div>'
:'');
/* toolbar */
var tb = document.getElementById('toolbar');
if(email.html){
var b=document.createElement('button');
b.className='tb-btn'+(viewMode==='html'?' active':'');
b.textContent='HTML';
b.onclick=function(){ viewMode='html'; renderViewer(); };
tb.appendChild(b);
tb.appendChild(makeSep());
}
if(email.text){
var b2=document.createElement('button');
b2.className='tb-btn'+(viewMode==='text'?' active':'');
b2.textContent='Plain Text';
b2.onclick=function(){ viewMode='text'; renderViewer(); };
tb.appendChild(b2);
tb.appendChild(makeSep());
}
var b3=document.createElement('button');
b3.className='tb-btn'+(viewMode==='raw'?' active':'');
b3.textContent='Raw Headers';
b3.onclick=function(){ viewMode='raw'; renderViewer(); };
tb.appendChild(b3);
var sp=document.createElement('span'); sp.className='tb-spacer'; tb.appendChild(sp);
var si=document.createElement('input'); si.className='tb-search'; si.placeholder='Search...'; si.id='searchBox';
si.addEventListener('input',function(){ doSearch(si.value); });
tb.appendChild(si);
renderBody(email);
/* attachments */
if(email.attachments.length){
var al=document.getElementById('attachList');
email.attachments.forEach(function(att,ai){
var chip=document.createElement('a');
chip.href='#'; chip.className='attach-chip';
chip.innerHTML='<span class="a-icon">'+attachIcon(att.type)+'</span>'
+'<span><div class="a-name">'+esc(att.name)+'</div>'
+'<div class="a-type">'+esc((att.type.split('/')[1])||att.type)+'</div></span>';
(function(capturedAi){ chip.addEventListener('click',function(ev){ ev.preventDefault(); downloadAtt(activeIdx,capturedAi); }); })(ai);
al.appendChild(chip);
});
}
}
function makeSep(){ var s=document.createElement('span'); s.className='tb-sep'; return s; }
function renderBody(email){
var wrap=document.getElementById('bodyWrap');
if(!wrap) return;
wrap.innerHTML='';
if(viewMode==='html' && email.html){
var blob=new Blob([
'<!DOCTYPE html><html><head><meta charset="utf-8">'
+'<style>body{font-family:Arial,sans-serif;font-size:14px;color:#111;padding:12px;margin:0;word-break:break-word}'
+'img{max-width:100%}a{color:#6c63ff}</style></head><body>'+email.html+'</body></html>'
],{type:'text/html'});
var url=URL.createObjectURL(blob);
blobUrls.push(url);
/* iframe fills the full wrap — no extra onload resize needed */
var iframe=document.createElement('iframe');
iframe.className='html-frame';
iframe.setAttribute('sandbox','allow-same-origin');
iframe.src=url;
wrap.appendChild(iframe);
return;
}
/* text / raw views need padding + scroll */
wrap.classList.add('scrollable');
if(viewMode==='text' && email.text){
var pre=document.createElement('pre');
pre.className='plain-text'; pre.id='bodyText';
pre.textContent=email.text;
wrap.appendChild(pre);
return;
}
/* raw */
var pre2=document.createElement('pre');
pre2.className='raw-headers'; pre2.id='bodyText';
pre2.innerHTML=email.rawLines.map(function(l){
var c=l.indexOf(':'); if(c<0) return esc(l);
return '<span class="hkey">'+esc(l.slice(0,c))+':</span>'+esc(l.slice(c+1));
}).join('\n');
wrap.appendChild(pre2);
}
function doSearch(q){
var bt=document.getElementById('bodyText');
if(!bt) return;
var email=emails[activeIdx];
var src = viewMode==='raw' ? email.rawLines.join('\n') : (email.text||'');
if(!q.trim()){ bt.textContent=src; if(viewMode==='raw') renderBody(email); return; }
var escaped=esc(src);
var re=new RegExp(q.replace(/[.*+?^${}()|[\]\\]/g,'\\$&'),'gi');
bt.innerHTML=escaped.replace(re,function(m){ return '<mark>'+m+'</mark>'; });
}
function downloadAtt(emailIdx, attIdx){
var att=emails[emailIdx].attachments[attIdx];
try{
var blob;
if(att.enc==='base64'){
var bin=atob(att.data.replace(/\s+/g,''));
var bytes=new Uint8Array(bin.length);
for(var i=0;i<bin.length;i++) bytes[i]=bin.charCodeAt(i);
blob=new Blob([bytes],{type:att.type});
} else {
blob=new Blob([att.data],{type:att.type});
}
var url=URL.createObjectURL(blob);
var a=document.createElement('a');
a.href=url; a.download=att.name;
document.body.appendChild(a); a.click(); document.body.removeChild(a);
setTimeout(function(){ URL.revokeObjectURL(url); },10000);
}catch(e){ alert('Download failed: '+e.message); }
}
</script>
</body>
</html>