{% extends "pos/base.html" %}
{% load static %}

{% block title %}{{ page_title }}{% endblock %}
{% block heading %}{{ page_title }}{% endblock %}

{% block stylesheets %}
<style>
    .guest-android-page {
        --bg1: #0f172a;
        --bg2: #1d4ed8;
        --bg3: #7c3aed;
        --text-dark: #0f172a;
        --text-muted: #64748b;
        --card-radius: 22px;
        --soft-border: #e2e8f0;
        --soft-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    }

    .guest-android-page .hero {
        border-radius: 28px;
        background: linear-gradient(135deg, var(--bg1), var(--bg2), var(--bg3));
        color: #fff;
        padding: 34px 28px;
        margin-bottom: 24px;
        box-shadow: 0 24px 60px rgba(15, 23, 42, 0.18);
    }

    .guest-android-page .hero h2 {
        margin: 0 0 10px;
        font-size: 32px;
        font-weight: 800;
        color: #fff;
    }

    .guest-android-page .hero p {
        margin: 0;
        font-size: 14px;
        line-height: 1.8;
        color: rgba(255,255,255,.92);
        max-width: 850px;
    }

    .guest-android-page .grid {
        display: grid;
        grid-template-columns: 420px 1fr;
        gap: 20px;
        align-items: start;
    }

    .guest-android-page .card-box {
        background: #fff;
        border: 1px solid var(--soft-border);
        border-radius: var(--card-radius);
        box-shadow: var(--soft-shadow);
        overflow: hidden;
    }

    .guest-android-page .card-head {
        padding: 18px 20px;
        border-bottom: 1px solid #eef2f7;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .guest-android-page .card-head h3 {
        margin: 0;
        font-size: 18px;
        font-weight: 800;
        color: var(--text-dark);
    }

    .guest-android-page .card-body {
        padding: 20px;
    }

    .guest-android-page .field {
        margin-bottom: 16px;
    }

    .guest-android-page .field label {
        display: block;
        margin-bottom: 8px;
        font-weight: 700;
        color: #334155;
        font-size: 14px;
    }

    .guest-android-page .hint {
        font-size: 12px;
        color: #64748b;
        margin-top: 6px;
    }

    .guest-android-page .errorlist {
        margin: 8px 0 0;
        padding-left: 16px;
        color: #dc2626;
        font-size: 13px;
    }

    .guest-android-page .current-box {
        border-radius: 18px;
        padding: 16px;
        background: linear-gradient(180deg, #eff6ff, #f8fbff);
        border: 1px solid #dbeafe;
        margin-bottom: 16px;
    }

    .guest-android-page .current-title {
        font-size: 13px;
        color: #1d4ed8;
        font-weight: 800;
        text-transform: uppercase;
        letter-spacing: .04em;
        margin-bottom: 8px;
    }

    .guest-android-page .current-version {
        font-size: 26px;
        line-height: 1.2;
        font-weight: 800;
        color: #0f172a;
        margin-bottom: 6px;
    }

    .guest-android-page .meta-line {
        font-size: 14px;
        color: #475569;
        margin-bottom: 4px;
    }

    .guest-android-page .submit-btn {
        border: 0;
        border-radius: 12px;
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        color: #fff;
        padding: 12px 18px;
        font-size: 14px;
        font-weight: 800;
        display: inline-flex;
        align-items: center;
        gap: 8px;
    }

    .guest-android-page .submit-btn:hover {
        color: #fff;
        text-decoration: none;
        transform: translateY(-1px);
    }

    .guest-android-page .table-wrap {
        overflow-x: auto;
    }

    .guest-android-page table {
        width: 100%;
        border-collapse: collapse;
    }

    .guest-android-page th,
    .guest-android-page td {
        padding: 14px 14px;
        border-bottom: 1px solid #eef2f7;
        vertical-align: middle;
        font-size: 14px;
    }

    .guest-android-page th {
        background: #f8fafc;
        color: #334155;
        font-weight: 800;
        white-space: nowrap;
    }

    .guest-android-page .badge-soft {
        display: inline-block;
        padding: 6px 10px;
        border-radius: 999px;
        font-size: 12px;
        font-weight: 800;
    }

    .guest-android-page .badge-current {
        background: #dcfce7;
        color: #166534;
    }

    .guest-android-page .badge-old {
        background: #eef2ff;
        color: #4338ca;
    }

    .guest-android-page .btn-smx {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 9px 12px;
        border-radius: 10px;
        font-size: 13px;
        font-weight: 700;
        text-decoration: none !important;
        border: 1px solid #dbe3ef;
        background: #fff;
        color: #0f172a;
        margin-right: 6px;
        margin-bottom: 6px;
    }

    .guest-android-page .btn-smx-primary {
        background: linear-gradient(135deg, #2563eb, #1d4ed8);
        color: #fff;
        border-color: transparent;
    }

    .guest-android-page .empty-box {
        padding: 28px;
        text-align: center;
        color: #64748b;
    }

    @media (max-width: 991.98px) {
        .guest-android-page .grid {
            grid-template-columns: 1fr;
        }
    }
</style>
{% endblock %}

{% block content %}
<div class="guest-android-page">
    <div class="hero">
        <h2>Upload Hotel Android App</h2>
        <p>
            Tenant-based Android app version management. Upload APK/AAB, save release notes, prevent duplicate version,
            and choose which uploaded version should remain the current version for hotel guest app updates.
        </p>
    </div>

    <div class="grid">
        <!-- Left: Upload Form -->
        <div class="card-box">
            <div class="card-head">
                <h3><i class="fas fa-upload mr-2"></i>Upload New Version</h3>
            </div>
            <div class="card-body">
                {% if current_release %}
                    <div class="current-box">
                        <div class="current-title">Current Live Version</div>
                        <div class="current-version">{{ current_release.version }}</div>
                        <div class="meta-line"><strong>Version Code:</strong> {{ current_release.version_code }}</div>
                        <div class="meta-line"><strong>Uploaded:</strong> {{ current_release.uploaded_at|date:"d M Y h:i A" }}</div>
                        <div class="meta-line"><strong>File:</strong> {{ current_release.file_size|filesizeformat }}</div>
                    </div>
                {% else %}
                    <div class="current-box">
                        <div class="current-title">Current Live Version</div>
                        <div class="meta-line">No Android app uploaded yet.</div>
                    </div>
                {% endif %}

                <form method="post" enctype="multipart/form-data">
                    {% csrf_token %}

                    {% if form.non_field_errors %}
                        <div class="alert alert-danger">
                            {{ form.non_field_errors }}
                        </div>
                    {% endif %}

                    <div class="field">
                        <label for="{{ form.version.id_for_label }}">Version</label>
                        {{ form.version }}
                        {{ form.version.errors }}
                        <div class="hint">Example: 1.0.0</div>
                    </div>

                    <div class="field">
                        <label for="{{ form.version_code.id_for_label }}">Version Code</label>
                        {{ form.version_code }}
                        {{ form.version_code.errors }}
                        <div class="hint">Example: 1, 2, 3</div>
                    </div>

                    <div class="field">
                        <label for="{{ form.app_file.id_for_label }}">Android App File</label>
                        {{ form.app_file }}
                        {{ form.app_file.errors }}
                        <div class="hint">Allowed: .apk or .aab</div>
                    </div>

                    <div class="field">
                        <label for="{{ form.release_notes.id_for_label }}">Release Notes</label>
                        {{ form.release_notes }}
                        {{ form.release_notes.errors }}
                    </div>

                    <div class="field">
                        <div class="form-check">
                            {{ form.is_current }}
                            <label class="form-check-label" for="{{ form.is_current.id_for_label }}">
                                Set this upload as current version
                            </label>
                        </div>
                        {{ form.is_current.errors }}
                    </div>

                    <button type="submit" class="submit-btn">
                        <i class="fas fa-cloud-upload-alt"></i>
                        Upload Android App
                    </button>
                </form>
            </div>
        </div>

        <!-- Right: Versions List -->
        <div class="card-box">
            <div class="card-head">
                <h3><i class="fas fa-code-branch mr-2"></i>Uploaded Versions</h3>
                <span class="badge badge-light">{{ releases|length }} Total</span>
            </div>

            <div class="card-body p-0">
                {% if releases %}
                    <div class="table-wrap">
                        <table>
                            <thead>
                                <tr>
                                    <th>Version</th>
                                    <th>Code</th>
                                    <th>Status</th>
                                    <th>File</th>
                                    <th>Uploaded</th>
                                    <th>Notes</th>
                                    <th style="width: 220px;">Actions</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for item in releases %}
                                    <tr>
                                        <td>
                                            <strong>{{ item.version }}</strong>
                                        </td>
                                        <td>{{ item.version_code }}</td>
                                        <td>
                                            {% if item.is_current %}
                                                <span class="badge-soft badge-current">Current</span>
                                            {% else %}
                                                <span class="badge-soft badge-old">Old Version</span>
                                            {% endif %}
                                        </td>
                                        <td>
                                            {% if item.app_file %}
                                                <div>
                                                    <a href="{{ item.app_file.url }}" target="_blank">
                                                        Download
                                                    </a>
                                                </div>
                                                <small class="text-muted">{{ item.file_size|filesizeformat }}</small>
                                            {% else %}
                                                <span class="text-muted">No file</span>
                                            {% endif %}
                                        </td>
                                        <td>{{ item.uploaded_at|date:"d M Y h:i A" }}</td>
                                        <td>
                                            {% if item.release_notes %}
                                                {{ item.release_notes|truncatechars:80 }}
                                            {% else %}
                                                <span class="text-muted">—</span>
                                            {% endif %}
                                        </td>
                                        <td>
                                            {% if not item.is_current %}
                                                <form method="post" action="{% url 'hotel:guest_android_app_set_current' item.pk %}" style="display:inline;">
                                                    {% csrf_token %}
                                                    <button type="submit" class="btn-smx btn-smx-primary">
                                                        <i class="fas fa-check-circle"></i>
                                                        Set Current
                                                    </button>
                                                </form>
                                            {% endif %}

                                            {% if item.app_file %}
                                                <a href="{{ item.app_file.url }}" target="_blank" class="btn-smx">
                                                    <i class="fas fa-download"></i>
                                                    Download
                                                </a>
                                            {% endif %}
                                        </td>
                                    </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                {% else %}
                    <div class="empty-box">
                        <i class="fas fa-android" style="font-size:42px;color:#94a3b8;margin-bottom:10px;"></i>
                        <div>No Android app uploaded yet.</div>
                    </div>
                {% endif %}
            </div>
        </div>
    </div>
</div>
{% endblock %}