felhom-controller/controller/internal/web/templates/app_import.html

{{define "app_import"}}
{{template "layout_start" .}}

<div class="page-header">
    <div style="display:flex;align-items:center;gap:1rem">
        <a href="/stacks" class="btn btn-sm btn-outline">&larr; Alkalmazások</a>
        <h2>Alkalmazás importálás</h2>
    </div>
</div>

{{if not .Bundles}}
<div class="card" style="max-width:700px">
    <p style="color:var(--text-3)">Nem található .fab csomag a regisztrált tárolókon.</p>
    <p style="color:var(--text-3);font-size:.85rem">Exportálj egy alkalmazást az alkalmazás oldaláról, vagy másolj egy .fab fájlt a <code>{tároló}/felhom-data/exports/</code> könyvtárba.</p>
</div>
{{else}}
<div class="card" style="max-width:900px">
    <table class="table" style="width:100%">
        <thead>
            <tr>
                <th>Alkalmazás</th>
                <th>Dátum</th>
                <th>Méret</th>
                <th>Tároló</th>
                <th>Titkos</th>
                <th></th>
            </tr>
        </thead>
        <tbody>
            {{range .Bundles}}
            <tr>
                <td><strong>{{if .DisplayName}}{{.DisplayName}}{{else}}{{.AppName}}{{end}}</strong></td>
                <td>{{.ExportedAt}}</td>
                <td>{{.SizeHuman}}</td>
                <td>{{if .DriveLabel}}{{.DriveLabel}}{{else}}{{.DrivePath}}{{end}}</td>
                <td>{{if .Encrypted}}&#128274;{{end}}</td>
                <td><button class="btn btn-sm btn-outline" onclick="showPreview('{{.Path}}', {{.Encrypted}})">Részletek &raquo;</button></td>
            </tr>
            {{end}}
        </tbody>
    </table>
</div>
{{end}}

<!-- Preview / password modal -->
<div id="previewCard" class="card" style="max-width:700px;display:none">
    <h3 id="previewTitle">Csomag részletei</h3>

    <div id="passwordPrompt" style="display:none;margin-bottom:1rem">
        <p>Ez a csomag jelszóval védett. Kérlek add meg a jelszót:</p>
        <div style="display:flex;gap:.5rem">
            <input type="password" id="importPassword" placeholder="Jelszó" style="flex:1;padding:.5rem">
            <button class="btn btn-primary" onclick="loadManifest()">Megnyitás</button>
        </div>
        <div id="passwordError" style="display:none;color:var(--crit);margin-top:.5rem"></div>
    </div>

    <div id="manifestInfo" style="display:none">
        <div style="background:var(--bg-2);border-radius:8px;padding:1rem;margin-bottom:1rem">
            <div style="display:flex;justify-content:space-between;margin-bottom:.25rem">
                <span>Alkalmazás:</span>
                <strong id="mfName">-</strong>
            </div>
            <div style="display:flex;justify-content:space-between;margin-bottom:.25rem">
                <span>Exportálva:</span>
                <span id="mfDate">-</span>
            </div>
            <div style="display:flex;justify-content:space-between;margin-bottom:.25rem">
                <span>Controller verzió:</span>
                <span id="mfVersion">-</span>
            </div>
            <div id="mfDBRow" style="display:flex;justify-content:space-between;margin-bottom:.25rem">
                <span>Adatbázis:</span>
                <span id="mfDB">-</span>
            </div>
            <div style="display:flex;justify-content:space-between;margin-bottom:.25rem">
                <span>Adatok:</span>
                <span id="mfDataType">-</span>
            </div>
            <div style="display:flex;justify-content:space-between">
                <span>Méret:</span>
                <span id="mfSize">-</span>
            </div>
        </div>

        <div id="overwriteWarning" style="display:none;background:var(--warning-bg, #fff3cd);border:1px solid var(--warning-border, #ffc107);border-radius:8px;padding:1rem;margin-bottom:1rem">
            <strong>&#9888; FIGYELEM:</strong> A meglévő <span id="overwriteAppName"></span> alkalmazás konfigurációja és összes adata felül lesz írva!
        </div>

        <button id="importBtn" class="btn btn-primary" onclick="startImport()" style="width:100%">
            Visszaállítás indítása
        </button>
    </div>
</div>

<!-- Progress -->
<div id="progressCard" class="card" style="max-width:700px;display:none">
    <h3>Importálás folyamata</h3>
    <div id="progressSteps"></div>
    <div id="progressError" style="display:none;color:var(--crit);margin-top:1rem;font-weight:600"></div>
</div>

<div id="doneCard" class="card" style="max-width:700px;display:none">
    <h3 style="color:var(--blue)">Importálás kész!</h3>
    <p>Az alkalmazás sikeresen visszaállítva.</p>
    <a id="doneLink" href="/stacks" class="btn btn-primary">Alkalmazások megtekintése</a>
</div>

<script>
var selectedPath = '';
var selectedEncrypted = false;
var selectedManifest = null;
var pollTimer = null;

function csrfH() {
    var el = document.querySelector('meta[name="csrf-token"]');
    return el ? {'X-CSRF-Token': el.content, 'Content-Type': 'application/json'} : {'Content-Type': 'application/json'};
}

function showPreview(path, encrypted) {
    selectedPath = path;
    selectedEncrypted = encrypted;
    selectedManifest = null;

    document.getElementById('previewCard').style.display = 'block';
    document.getElementById('manifestInfo').style.display = 'none';
    document.getElementById('passwordPrompt').style.display = 'none';
    document.getElementById('passwordError').style.display = 'none';
    document.getElementById('progressCard').style.display = 'none';
    document.getElementById('doneCard').style.display = 'none';

    if (encrypted) {
        document.getElementById('passwordPrompt').style.display = 'block';
        document.getElementById('importPassword').value = '';
        document.getElementById('importPassword').focus();
    } else {
        loadManifest();
    }
}

async function loadManifest() {
    var password = selectedEncrypted ? document.getElementById('importPassword').value : '';

    try {
        var resp = await fetch('/api/export/manifest', {
            method: 'POST',
            headers: csrfH(),
            body: JSON.stringify({path: selectedPath, password: password})
        });
        var data = await resp.json();

        if (!data.ok) {
            if (selectedEncrypted) {
                document.getElementById('passwordError').textContent = data.error || 'Hibás jelszó';
                document.getElementById('passwordError').style.display = 'block';
            }
            return;
        }

        if (data.needs_password) {
            document.getElementById('passwordPrompt').style.display = 'block';
            document.getElementById('importPassword').focus();
            return;
        }

        selectedManifest = data.manifest;
        showManifest(data.manifest);
    } catch(e) {
        console.error('Manifest error:', e);
    }
}

function showManifest(m) {
    document.getElementById('passwordPrompt').style.display = 'none';
    document.getElementById('manifestInfo').style.display = 'block';

    document.getElementById('previewTitle').textContent = (m.display_name || m.app_name) + ' — Csomag részletei';
    document.getElementById('mfName').textContent = m.display_name || m.app_name;
    document.getElementById('mfDate').textContent = m.exported_at ? new Date(m.exported_at).toLocaleString('hu-HU') : '-';
    document.getElementById('mfVersion').textContent = m.controller_version || '-';

    if (m.has_database && m.db_type) {
        document.getElementById('mfDB').textContent = m.db_type;
        document.getElementById('mfDBRow').style.display = 'flex';
    } else {
        document.getElementById('mfDBRow').style.display = 'none';
    }

    var dataType = [];
    if (m.has_hdd_data) dataType.push('HDD');
    if (m.has_volume_data) dataType.push('Docker volume');
    document.getElementById('mfDataType').textContent = dataType.length ? dataType.join(', ') : 'Nincs';

    // Format size
    var bytes = m.total_size_bytes || 0;
    var sizeStr = bytes > 1073741824 ? (bytes / 1073741824).toFixed(1) + ' GB' :
                  bytes > 1048576 ? (bytes / 1048576).toFixed(1) + ' MB' :
                  bytes > 1024 ? (bytes / 1024).toFixed(1) + ' KB' : bytes + ' B';
    document.getElementById('mfSize').textContent = sizeStr;

    // Check if app already exists — show overwrite warning
    // We detect this by checking if the app link exists in the nav
    var warn = document.getElementById('overwriteWarning');
    // Simple approach: always show warning for existing app names
    document.getElementById('overwriteAppName').textContent = m.display_name || m.app_name;
    warn.style.display = 'block';
}

async function startImport() {
    document.getElementById('importBtn').disabled = true;
    document.getElementById('progressCard').style.display = 'block';
    document.getElementById('doneCard').style.display = 'none';

    var password = selectedEncrypted ? document.getElementById('importPassword').value : '';

    try {
        var resp = await fetch('/api/export/import', {
            method: 'POST',
            headers: csrfH(),
            body: JSON.stringify({path: selectedPath, password: password})
        });
        var data = await resp.json();
        if (!data.ok) {
            showError(data.error || 'Hiba történt');
            return;
        }
        pollStatus();
    } catch(e) {
        showError(e.message);
    }
}

function pollStatus() {
    if (pollTimer) clearInterval(pollTimer);
    pollTimer = setInterval(async function() {
        try {
            var resp = await fetch('/api/export/import/status');
            var data = await resp.json();
            renderSteps(data.steps || []);

            if (data.error) {
                showError(data.error);
                clearInterval(pollTimer);
                return;
            }

            if (data.done && !data.error) {
                clearInterval(pollTimer);
                document.getElementById('progressCard').style.display = 'none';
                document.getElementById('doneCard').style.display = 'block';
                if (data.stack_name) {
                    document.getElementById('doneLink').href = '/stacks/' + data.stack_name + '/deploy';
                    document.getElementById('doneLink').textContent = 'Alkalmazás megtekintése';
                }
            }
        } catch(e) {
            console.error('Poll error:', e);
        }
    }, 1000);
}

function renderSteps(steps) {
    var html = '';
    for (var i = 0; i < steps.length; i++) {
        var s = steps[i];
        var icon = '&#9675;';
        if (s.status === 'running') icon = '&#10227;';
        if (s.status === 'done') icon = '&#10003;';
        if (s.status === 'failed') icon = '&#10007;';
        var cls = s.status === 'failed' ? 'color:var(--crit)' : s.status === 'done' ? 'color:var(--blue)' : s.status === 'running' ? 'color:var(--blue)' : '';
        html += '<div style="padding:.25rem 0;' + cls + '">' + icon + ' ' + s.label;
        if (s.error) html += ' <span style="font-size:.85rem">(' + s.error + ')</span>';
        html += '</div>';
    }
    document.getElementById('progressSteps').innerHTML = html;
}

function showError(msg) {
    var el = document.getElementById('progressError');
    el.textContent = msg;
    el.style.display = 'block';
    document.getElementById('importBtn').disabled = false;
}
</script>

{{template "layout_end" .}}
{{end}}