Blame for Backend/fastapi/templates/settings.html

{% extends "base.html" %}
{% block title %}Settings — TG Stremio{% endblock %}

{% block content %}

<style>
/* ── Toggle switch ───────────────────────────────────────────────────────── */
.toggle-wrap { display: flex; align-items: center; gap: 0.75rem; cursor: pointer; }
.toggle-input { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-track {
    display: inline-block; width: 3rem; height: 1.625rem;
    border-radius: 9999px; background: var(--border);
    position: relative; transition: background 0.2s ease; flex-shrink: 0;
}
.toggle-track::after {
    content: ''; position: absolute;
    top: 3px; left: 3px;
    width: 20px; height: 20px;
    border-radius: 50%; background: white;
    transition: transform 0.2s ease;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-input:checked + .toggle-track { background: var(--primary); }
.toggle-input:checked + .toggle-track::after { transform: translateX(1.375rem); }
.toggle-label { font-size: 0.9rem; color: var(--text); user-select: none; }

/* ── Section cards ───────────────────────────────────────────────────────── */
.settings-card {
    background: color-mix(in srgb, var(--card) 94%, var(--bg));
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 1.5rem 1.75rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.settings-card h2 {
    font-size: 1rem; font-weight: 800;
    letter-spacing: 0.05em; text-transform: uppercase;
    color: var(--primary); margin-bottom: 1.25rem;
    display: flex; align-items: center; gap: 0.5rem;
}

/* ── Inputs ──────────────────────────────────────────────────────────────── */
.s-input {
    width: 100%;
    background: color-mix(in srgb, var(--bg) 70%, transparent);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 0.75rem;
    padding: 0.6rem 1rem;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s;
}
.s-input:focus { border-color: var(--primary); }
.s-label {
    display: block; font-size: 0.78rem; font-weight: 700;
    color: var(--text-sec); text-transform: uppercase;
    letter-spacing: 0.04em; margin-bottom: 0.4rem;
}

/* ── Multi-value list ────────────────────────────────────────────────────── */
.multi-list-items { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 0.6rem; }
.multi-item {
    display: flex; align-items: center; gap: 0.5rem;
}
.multi-item .s-input { flex: 1; }
.remove-btn {
    width: 2rem; height: 2rem; flex-shrink: 0;
    background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.25);
    color: #ef4444; border-radius: 0.5rem;
    font-size: 1rem; line-height: 1;
    cursor: pointer; transition: background 0.15s;
    display: flex; align-items: center; justify-content: center;
}
.remove-btn:hover { background: rgba(239,68,68,0.25); }
.add-row { display: flex; gap: 0.5rem; }
.add-btn {
    flex-shrink: 0; padding: 0.6rem 1rem;
    background: color-mix(in srgb, var(--primary) 15%, transparent);
    border: 1px solid color-mix(in srgb, var(--primary) 40%, transparent);
    color: var(--primary); border-radius: 0.75rem;
    font-size: 0.82rem; font-weight: 700; cursor: pointer;
    transition: background 0.15s; white-space: nowrap;
}
.add-btn:hover { background: color-mix(in srgb, var(--primary) 28%, transparent); }

/* ── Anime channel checkbox ──────────────────────────────────────────────── */
.auth-item .s-input { min-width: 0; }
.anime-check {
    display: inline-flex; align-items: center; gap: 0.35rem; flex-shrink: 0;
    cursor: pointer; user-select: none; white-space: nowrap;
    padding: 0.4rem 0.6rem; border-radius: 0.6rem;
    border: 1px solid var(--border); background: transparent;
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.03em; color: var(--text-sec); transition: all 0.15s;
}
.anime-check input { width: 0.95rem; height: 0.95rem; accent-color: var(--primary); cursor: pointer; margin: 0; }
.anime-check:hover { border-color: color-mix(in srgb, var(--primary) 35%, transparent); }
.anime-check.is-anime {
    color: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 45%, transparent);
    background: color-mix(in srgb, var(--primary) 12%, transparent);
}

/* ── Grid helpers ────────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }
.divider { border: none; border-top: 1px solid var(--border); margin: 1.25rem 0; }
</style>

<!-- Page header -->
<div class="flex items-center justify-between mb-8">
    <div>
        <h1 class="text-3xl font-extrabold">Settings</h1>
        <p class="mt-1 text-sm" style="color:var(--text-sec)">
            Runtime configuration — stored in the database, no restart needed.
        </p>
    </div>
    <button id="save-btn" onclick="saveSettings()"
        class="flex items-center gap-2 px-6 py-2.5 rounded-full font-bold text-sm text-white shadow-lg transition-all"
        style="background:var(--primary); box-shadow:0 0 18px color-mix(in srgb,var(--primary) 40%,transparent)">
        <i class="fa-solid fa-floppy-disk"></i>
        <span id="save-label">Save Settings</span>
    </button>
</div>

<div class="space-y-6" id="settings-root">

    <!-- ── General ─────────────────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-solid fa-sliders"></i> General</h2>
        <div class="space-y-4">
            <label class="toggle-wrap">
                <input type="checkbox" class="toggle-input" id="replace_mode"
                    {% if settings.replace_mode %}checked{% endif %}>
                <span class="toggle-track"></span>
                <span class="toggle-label">
                    <strong>Replace Mode</strong>
                    <span style="color:var(--text-sec);font-size:0.8rem;display:block">
                        Overwrite existing media entries on re-index
                    </span>
                </span>
            </label>
            <label class="toggle-wrap">
                <input type="checkbox" class="toggle-input" id="hide_catalog"
                    {% if settings.hide_catalog %}checked{% endif %}>
                <span class="toggle-track"></span>
                <span class="toggle-label">
                    <strong>Hide Catalog</strong>
                    <span style="color:var(--text-sec);font-size:0.8rem;display:block">
                        Hide the public Stremio catalog from unauthenticated users
                    </span>
                </span>
            </label>
        </div>
    </div>

    <!-- ── Authentication ──────────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-solid fa-shield-halved"></i> Admin Authentication</h2>
        <div class="grid-2">
            <div>
                <label class="s-label" for="admin_username">Admin Username</label>
                <input type="text" id="admin_username" class="s-input"
                    value="{{ settings.admin_username }}" autocomplete="off">
            </div>
            <div>
                <label class="s-label" for="admin_password">Admin Password</label>
                <div style="position:relative">
                    <input type="password" id="admin_password" class="s-input"
                        placeholder="Leave blank to keep current password"
                        style="padding-right:2.5rem" autocomplete="new-password">
                    <button type="button" onclick="togglePwdVisibility()"
                        style="position:absolute;right:0.75rem;top:50%;transform:translateY(-50%);
                               background:none;border:none;color:var(--text-sec);cursor:pointer">
                        <i class="fa-solid fa-eye" id="eye-icon"></i>
                    </button>
                </div>
                <p style="font-size:0.75rem;color:var(--text-sec);margin-top:0.3rem">
                    {% if settings.admin_password_set is defined and settings.admin_password_set %}
                        <i class="fa-solid fa-circle-check" style="color:#22c55e"></i> Password is set
                    {% endif %}
                </p>
            </div>
        </div>

        <div style="margin-top:1rem">
            <label class="s-label" for="session_secret">Session Secret</label>
            <div style="position:relative">
                <input type="password" id="session_secret" class="s-input"
                    placeholder="Leave blank to keep current secret"
                    style="padding-right:2.5rem" autocomplete="new-password">
                <button type="button" onclick="generateSessionSecret()" title="Generate a random secret"
                    style="position:absolute;right:0.75rem;top:50%;transform:translateY(-50%);
                           background:none;border:none;color:var(--text-sec);cursor:pointer">
                    <i class="fa-solid fa-dice"></i>
                </button>
            </div>
            <p style="font-size:0.75rem;color:var(--text-sec);margin-top:0.3rem">
                Signs admin login sessions. Changing it logs out all admins after the next restart.
                {% if settings.session_secret_set is defined and settings.session_secret_set %}
                    <i class="fa-solid fa-circle-check" style="color:#22c55e"></i> Secret is set
                {% endif %}
            </p>
        </div>

        <hr class="divider">

        <!-- Auth Channels -->
        <label class="s-label">AUTH_CHANNELS
            <span style="font-weight:400;text-transform:none;letter-spacing:0">
                — users must be a member of at least one. Tick <strong>Anime</strong> on a
                channel to index its files with AniList + api.ani.zip metadata.</span>
        </label>
        {% set anime_norm = settings.anime_channels | map('string') | map('replace', '-100', '') | list %}
        <div class="multi-list-items" id="auth_channels_items">
            {% for ch in settings.auth_channels %}
            {% set is_anime = (ch | string | replace('-100', '')) in anime_norm %}
            <div class="multi-item auth-item">
                <input type="text" class="s-input" value="{{ ch }}" data-list="auth_channels">
                <label class="anime-check {% if is_anime %}is-anime{% endif %}" title="Mark as anime channel — uses AniList/ani.zip metadata">
                    <input type="checkbox" class="anime-toggle" {% if is_anime %}checked{% endif %} onchange="syncAnimeChip(this)">
                    <span>Anime</span>
                </label>
                <button class="remove-btn" onclick="removeItem(this)" title="Remove">
                    <i class="fa-solid fa-xmark"></i>
                </button>
            </div>
            {% endfor %}
        </div>
        <div class="add-row">
            <input type="text" id="auth_channels_new" class="s-input"
                placeholder="Channel username or -100xxxxx ID"
                onkeydown="if(event.key==='Enter'){event.preventDefault();addItem('auth_channels')}">
            <button class="add-btn" onclick="addItem('auth_channels')">+ Add Channel</button>
        </div>
    </div>

    <!-- ── Media & Content ─────────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-solid fa-film"></i> Media &amp; Content</h2>
        <div class="grid-2">
            <div>
                <label class="s-label" for="tmdb_api">TMDB API Key</label>
                <input type="text" id="tmdb_api" class="s-input"
                    value="{{ settings.tmdb_api }}" autocomplete="off"
                    placeholder="Your TMDB v3 API key" spellcheck="false">
            </div>
            <div>
                <label class="s-label" for="base_url">Base URL</label>
                <input type="url" id="base_url" class="s-input"
                    value="{{ settings.base_url }}"
                    placeholder="https://your-domain.com">
            </div>
        </div>
        <hr class="divider">
        <div class="grid-2">
            <div>
                <label class="s-label" for="upstream_repo">Upstream Repo</label>
                <input type="text" id="upstream_repo" class="s-input"
                    value="{{ settings.upstream_repo }}"
                    placeholder="user/repo">
            </div>
            <div>
                <label class="s-label" for="upstream_branch">Upstream Branch</label>
                <input type="text" id="upstream_branch" class="s-input"
                    value="{{ settings.upstream_branch }}"
                    placeholder="main">
            </div>
        </div>
    </div>

    <!-- ── Subscription ────────────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-solid fa-credit-card"></i> Subscription</h2>
        <label class="toggle-wrap" style="margin-bottom:1.25rem">
            <input type="checkbox" class="toggle-input" id="subscription"
                {% if settings.subscription %}checked{% endif %}
                onchange="toggleSubFields()">
            <span class="toggle-track"></span>
            <span class="toggle-label">
                <strong>Enable Subscription System</strong>
                <span style="color:var(--text-sec);font-size:0.8rem;display:block">
                    Restrict Stremio access to subscribed members
                </span>
            </span>
        </label>

        <div id="sub-fields" style="{% if not settings.subscription %}display:none{% endif %}">
            <div style="margin-bottom:1rem">
                <label class="s-label" for="subscription_group_id">Subscription Group ID</label>
                <input type="number" id="subscription_group_id" class="s-input"
                    value="{{ settings.subscription_group_id }}"
                    placeholder="-100xxxxxxxx">
                <span style="color:var(--text-sec);font-size:0.78rem;display:block;margin-top:0.4rem">
                    Users are pointed back to your bot automatically for renewals and joining.
                </span>
            </div>

            <!-- Payment method -->
            <div style="margin-bottom:1rem">
                <label class="s-label" for="payment_instructions">Payment Instructions
                    <span style="font-weight:400;text-transform:none;letter-spacing:0">
                        — shown to users when they pick a plan (UPI ID, bank details, etc.)</span>
                </label>
                <textarea id="payment_instructions" class="s-input" rows="4"
                    placeholder="e.g. UPI: yourname@okhdfcbank&#10;Or PayPal: you@example.com&#10;After paying, send the screenshot here.">{{ settings.payment_instructions }}</textarea>
            </div>
            <div style="margin-bottom:1rem">
                <label class="s-label" for="payment_qr_url">Payment QR Image URL
                    <span style="font-weight:400;text-transform:none;letter-spacing:0">
                        — optional; if set, the bot sends this QR image with the plan</span>
                </label>
                <input type="url" id="payment_qr_url" class="s-input"
                    value="{{ settings.payment_qr_url }}"
                    placeholder="https://.../upi-qr.png">
            </div>

            <!-- Approver IDs -->
            <label class="s-label">APPROVER_IDS
                <span style="font-weight:400;text-transform:none;letter-spacing:0">
                    — Telegram user IDs allowed to approve subscriptions</span>
            </label>
            <div class="multi-list-items" id="approver_ids_items">
                {% for uid in settings.approver_ids %}
                <div class="multi-item">
                    <input type="number" class="s-input" value="{{ uid }}" data-list="approver_ids">
                    <button class="remove-btn" onclick="removeItem(this)" title="Remove">
                        <i class="fa-solid fa-xmark"></i>
                    </button>
                </div>
                {% endfor %}
            </div>
            <div class="add-row">
                <input type="number" id="approver_ids_new" class="s-input"
                    placeholder="Telegram user ID (numeric)"
                    onkeydown="if(event.key==='Enter'){event.preventDefault();addItem('approver_ids')}">
                <button class="add-btn" onclick="addItem('approver_ids')">+ Add Approver</button>
            </div>
        </div>
    </div>




<!-- ── Global Search (Userbot) ────────────────────────────────────── -->
<div class="settings-card">
    <h2><i class="fa-solid fa-globe"></i> Global Search</h2>

    <label class="toggle-wrap" style="{% if not userbot_configured %}opacity:0.5{% endif %}">
        <input type="checkbox" class="toggle-input" id="global_search"
            {% if settings.global_search %}checked{% endif %}
            {% if not userbot_configured %}disabled{% endif %}
            onchange="toggleGlobalSearchFields()">
        <span class="toggle-track"></span>
        <span class="toggle-label">
            <strong>Enable Global Search</strong>
            <span style="color:var(--text-sec);font-size:0.8rem;display:block">
                Search media <strong>only in the channels listed below</strong>.
                Results are tagged <strong>🌐 GLOBAL</strong> in the stream list
                for items not in your local catalog.
            </span>
        </span>
    </label>

    {% if not userbot_configured %}
    <p style="color:var(--text-sec);font-size:0.8rem;margin-top:0.75rem">
        <i class="fa-solid fa-circle-info"></i>
        Requires <code>USER_SESSION_STRING</code> to be set in
        <code>config.env</code> (startup-critical, not editable here)
        <strong>and a full app restart</strong>.
        Restart the app after setting it to unlock this option.
    </p>
    {% endif %}

    <div id="global-search-fields"
         style="{% if not settings.global_search %}display:none{% endif %}">

        <hr class="divider">

        <div id="global-search-channels-wrap"
             style="{% if not userbot_configured %}opacity:0.5;pointer-events:none{% endif %}">

            <label class="s-label">
                GLOBAL SEARCH CHANNELS
                <span style="font-weight:400;text-transform:none;letter-spacing:0">
                    — search is restricted to these channel IDs only
                </span>
            </label>

            <p style="font-size:0.78rem;color:var(--text-sec);margin-bottom:0.75rem">
                <i class="fa-solid fa-triangle-exclamation"
                   style="color:var(--warning,#f59e0b)"></i>
                Global Search will <strong>not run</strong> unless at least one
                channel ID is added here.
                Enter numeric channel IDs
                (e.g. <code>-1001234567890</code> or bare
                <code>1234567890</code>).
            </p>

            <div class="multi-list-items" id="global_search_channels_items">
                {% for ch in settings.global_search_channels %}
                <div class="multi-item">
                    <input type="text"
                           class="s-input"
                           value="{{ ch }}"
                           data-list="global_search_channels"
                           placeholder="-100xxxxxxxxxx">

                    <button class="remove-btn"
                            onclick="removeItem(this)"
                            title="Remove">
                        <i class="fa-solid fa-xmark"></i>
                    </button>
                </div>
                {% endfor %}
            </div>

            <div class="add-row">
                <input type="text"
                       id="global_search_channels_new"
                       class="s-input"
                       placeholder="-100xxxxxxxxxx or bare numeric ID"
                       onkeydown="if(event.key==='Enter'){event.preventDefault();addItem('global_search_channels')}">

                <button class="add-btn"
                        onclick="addItem('global_search_channels')">
                    + Add Channel
                </button>
            </div>

        </div>
    </div>
</div>



    
    <!-- ── Proxy ───────────────────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-solid fa-network-wired"></i> Proxy Settings</h2>
        <div style="margin-bottom:1rem">
            <label class="s-label" for="http_proxy_url">HTTP Proxy URL</label>
            <input type="url" id="http_proxy_url" class="s-input"
                value="{{ settings.http_proxy_url }}"
                placeholder="http://user:pass@host:port or leave empty">
        </div>
        <label class="toggle-wrap">
            <input type="checkbox" class="toggle-input" id="show_proxy_and_non_proxy_both"
                {% if settings.show_proxy_and_non_proxy_both %}checked{% endif %}>
            <span class="toggle-track"></span>
            <span class="toggle-label">
                <strong>Show Proxy &amp; Non-Proxy Streams</strong>
                <span style="color:var(--text-sec);font-size:0.8rem;display:block">
                    Expose both proxied and direct stream links in Stremio
                </span>
            </span>
        </label>
    </div>

    <!-- ── Databases ────────────────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-solid fa-database"></i> Databases</h2>
        <p style="font-size:0.83rem;color:var(--text-sec);margin-bottom:1rem">
            Tracking and Storage 1 are required to boot the app and can't be edited
            here. Additional storage databases connect/disconnect instantly when
            saved — no restart needed. For data-safety reasons you can only
            <strong>append</strong> new databases or <strong>remove from the end</strong>
            of the list — editing or deleting one in the middle is rejected on save,
            since existing media documents reference databases by position.
        </p>

        <!-- Locked databases (rendered from db.get_database_list()) -->
        <div class="space-y-2 mb-4">
            {% for entry in settings.database_list %}
                {% if entry.locked %}
                <div class="multi-item" style="opacity:0.65">
                    <input type="text" class="s-input" value="{{ entry.uri_masked }}" disabled
                        style="cursor:not-allowed">
                    <span style="flex-shrink:0;font-size:0.7rem;font-weight:700;text-transform:uppercase;
                                 padding:0.4rem 0.7rem;border-radius:0.5rem;
                                 background:color-mix(in srgb,var(--text-sec) 15%,transparent);
                                 color:var(--text-sec);white-space:nowrap">
                        <i class="fa-solid fa-lock"></i>
                        {{ "Tracking" if entry.type == "tracking" else "Storage 1" }}
                    </span>
                </div>
                {% endif %}
            {% endfor %}
        </div>

        <hr class="divider">

        <label class="s-label">EXTRA STORAGE DATABASES
            <span style="font-weight:400;text-transform:none;letter-spacing:0">
                — additional Mongo URIs for media storage rotation</span>
        </label>
        <div class="multi-list-items" id="extra_databases_items">
            {% for entry in settings.database_list %}
                {% if not entry.locked %}
                <div class="multi-item">
                    <input type="text" class="s-input" value="{{ entry.full_uri }}" spellcheck="false"
                        data-list="extra_databases" placeholder="mongodb+srv://user:pass@host/...">
                    <span title="{{ 'Connected' if entry.connected else 'Disconnected' }}"
                        style="flex-shrink:0;width:0.6rem;height:0.6rem;border-radius:50%;
                               background:{{ '#22c55e' if entry.connected else '#ef4444' }}"></span>
                    <button class="remove-btn" onclick="removeItem(this)" title="Remove (only safe from the end of the list)">
                        <i class="fa-solid fa-xmark"></i>
                    </button>
                </div>
                {% endif %}
            {% endfor %}
        </div>
        <div class="add-row">
            <input type="text" id="extra_databases_new" class="s-input" spellcheck="false"
                placeholder="mongodb+srv://user:pass@host/..."
                onkeydown="if(event.key==='Enter'){event.preventDefault();addItem('extra_databases')}">
            <button class="add-btn" onclick="addItem('extra_databases')">+ Add Database</button>
        </div>
    </div>

    <!-- ── Multi-Token Clients ─────────────────────────────────────────── -->
    <div class="settings-card">
        <h2><i class="fa-brands fa-telegram"></i> Multi-Token Clients</h2>
        <p style="font-size:0.83rem;color:var(--text-sec);margin-bottom:1rem">
            Additional bot tokens used for parallel streaming. Changes reinitialise
            the client pool immediately (no restart needed).
        </p>
        <div class="multi-list-items" id="multi_tokens_items">
            {% for tok in settings.multi_tokens %}
            <div class="multi-item">
                <input type="text" class="s-input" value="{{ tok }}" spellcheck="false"
                    data-list="multi_tokens" placeholder="Bot token">
                <button class="remove-btn" onclick="removeItem(this)" title="Remove">
                    <i class="fa-solid fa-xmark"></i>
                </button>
            </div>
            {% endfor %}
        </div>
        <div class="add-row">
            <input type="text" id="multi_tokens_new" class="s-input" spellcheck="false"
                placeholder="New bot token (1234567890:ABCdef…)"
                onkeydown="if(event.key==='Enter'){event.preventDefault();addItem('multi_tokens')}">
            <button class="add-btn" onclick="addItem('multi_tokens')">+ Add Token</button>
        </div>
    </div>

</div><!-- /settings-root -->

<!-- Floating save (mobile) -->
<div class="fixed bottom-6 right-6 md:hidden z-50">
    <button onclick="saveSettings()"
        class="w-14 h-14 rounded-full flex items-center justify-center text-white shadow-xl"
        style="background:var(--primary)">
        <i class="fa-solid fa-floppy-disk text-lg"></i>
    </button>
</div>

<script>
/* ── Toggle sub-fields visibility ─────────────────────────────────────── */
function toggleSubFields() {
    const enabled = document.getElementById('subscription').checked;
    document.getElementById('sub-fields').style.display = enabled ? '' : 'none';
}

function toggleGlobalSearchFields() {
    const enabled = document.getElementById('global_search').checked;
    const fields = document.getElementById('global-search-fields');

    if (fields) {
        fields.style.display = enabled ? '' : 'none';
    }
}

/* ── Password visibility ──────────────────────────────────────────────── */
function togglePwdVisibility() {
    const input = document.getElementById('admin_password');
    const icon  = document.getElementById('eye-icon');
    if (input.type === 'password') {
        input.type = 'text';
        icon.className = 'fa-solid fa-eye-slash';
    } else {
        input.type = 'password';
        icon.className = 'fa-solid fa-eye';
    }
}

/* ── Session secret generator ─────────────────────────────────────────── */
function generateSessionSecret() {
    const bytes = new Uint8Array(32);
    crypto.getRandomValues(bytes);
    const input = document.getElementById('session_secret');
    input.value = Array.from(bytes, b => b.toString(16).padStart(2, '0')).join('');
    input.type = 'text';
}

/* ── Multi-value list helpers ─────────────────────────────────────────── */
function authRowHTML(value, isAnime) {
    return `
        <input type="text" class="s-input" value="${escapeHtmlAttr(value)}" data-list="auth_channels">
        <label class="anime-check ${isAnime ? 'is-anime' : ''}" title="Mark as anime channel — uses AniList/ani.zip metadata">
            <input type="checkbox" class="anime-toggle" ${isAnime ? 'checked' : ''} onchange="syncAnimeChip(this)">
            <span>Anime</span>
        </label>
        <button class="remove-btn" onclick="removeItem(this)" title="Remove">
            <i class="fa-solid fa-xmark"></i>
        </button>
    `;
}

function syncAnimeChip(cb) {
    const chip = cb.closest('.anime-check');
    if (chip) chip.classList.toggle('is-anime', cb.checked);
}

function addItem(listKey) {
    const newInput = document.getElementById(listKey + '_new');
    const value = newInput.value.trim();
    if (!value) return;

    const container = document.getElementById(listKey + '_items');
    const item = document.createElement('div');

    if (listKey === 'auth_channels') {
        item.className = 'multi-item auth-item';
        item.innerHTML = authRowHTML(value, false);
    } else {
        const isNumeric = listKey === 'approver_ids';
        item.className = 'multi-item';
        item.innerHTML = `
        <input type="${isNumeric ? 'number' : 'text'}"
               class="s-input"
               value="${escapeHtmlAttr(value)}"
               data-list="${listKey}">
        <button class="remove-btn" onclick="removeItem(this)" title="Remove">
            <i class="fa-solid fa-xmark"></i>
        </button>
    `;
    }

    container.appendChild(item);
    newInput.value = '';
    newInput.focus();
}

function collectAnimeChannels() {
    const container = document.getElementById('auth_channels_items');
    if (!container) return [];
    const out = [];
    container.querySelectorAll('.multi-item').forEach(row => {
        const toggle = row.querySelector('.anime-toggle');
        const input = row.querySelector('input[data-list="auth_channels"]');
        if (toggle && toggle.checked && input && input.value.trim()) {
            out.push(input.value.trim());
        }
    });
    return out;
}

function removeItem(btn) {
    btn.closest('.multi-item').remove();
}

function collectList(listKey) {
    const container = document.getElementById(listKey + '_items');
    if (!container) return [];
    return [...container.querySelectorAll('input[data-list]')]
        .map(i => i.value.trim())
        .filter(Boolean);
}

/* ── Save ──────────────────────────────────────────────────────────────── */
async function saveSettings() {
    const btn   = document.getElementById('save-btn');
    const label = document.getElementById('save-label');

    btn.disabled  = true;
    label.textContent = 'Saving…';

    const payload = {
        replace_mode:                  document.getElementById('replace_mode').checked,
        hide_catalog:                  document.getElementById('hide_catalog').checked,
        admin_username:                document.getElementById('admin_username').value.trim(),
        admin_password:                document.getElementById('admin_password').value,  // blank = keep
        session_secret:                document.getElementById('session_secret').value,  // blank = keep
        tmdb_api:                      document.getElementById('tmdb_api').value.trim(),
        base_url:                      document.getElementById('base_url').value.trim(),
        upstream_repo:                 document.getElementById('upstream_repo').value.trim(),
        upstream_branch:               document.getElementById('upstream_branch').value.trim(),
        auth_channels:                 collectList('auth_channels'),
        anime_channels:                collectAnimeChannels(),
        subscription:                  document.getElementById('subscription').checked,
        subscription_group_id:         parseInt(document.getElementById('subscription_group_id').value || '0', 10),
        payment_instructions:          document.getElementById('payment_instructions').value.trim(),
        payment_qr_url:                document.getElementById('payment_qr_url').value.trim(),
        approver_ids:                  collectList('approver_ids').map(Number),
        http_proxy_url:                document.getElementById('http_proxy_url').value.trim(),
        show_proxy_and_non_proxy_both: document.getElementById('show_proxy_and_non_proxy_both').checked,
        multi_tokens:                  collectList('multi_tokens'),
        extra_databases:               collectList('extra_databases'),
        global_search:                 document.getElementById('global_search').checked,
        global_search_channels:        collectList('global_search_channels'),
    };

    try {
        const res  = await fetch('/api/admin/settings', {
            method: 'PUT',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify(payload),
        });
        const data = await res.json();

        if (res.ok) {
            showToast('Settings saved successfully!', 'success', 'Saved');

            // Show reinit notices
            const reinit = data.reinit || {};
            for (const [subsystem, msg] of Object.entries(reinit)) {
                showToast(`${capitalize(subsystem)}: ${msg}`, 'info');
            }

            // Pull the freshly-saved state back from the server and patch
            // the UI in place — no full page reload needed. This also
            // picks up server-computed bits the form can't know on its
            // own (e.g. each database's live connection-status dot).
            await refreshSettingsFromServer();
        } else {
            showToast(data.detail || 'Save failed', 'error', 'Error');
        }
    } catch (err) {
        showToast('Network error — could not reach server.', 'error', 'Error');
        console.error(err);
    } finally {
        btn.disabled  = false;
        label.textContent = 'Save Settings';
    }
}

/* ── Utilities ─────────────────────────────────────────────────────────── */
function escapeHtmlAttr(str) {
    return String(str)
        .replace(/&/g, '&amp;')
        .replace(/"/g, '&quot;')
        .replace(/'/g, '&#039;')
        .replace(/</g, '&lt;')
        .replace(/>/g, '&gt;');
}

function capitalize(str) {
    return str.charAt(0).toUpperCase() + str.slice(1).replace(/_/g, ' ');
}

/* ── Post-save refresh, no page reload ──────────────────────────────────── */
async function refreshSettingsFromServer() {
    try {
        const res = await fetch('/api/admin/settings');
        if (!res.ok) return;
        const data = await res.json();
        renderSettings(data.settings || {});
    } catch (err) {
        console.error('Failed to refresh settings UI:', err);
    }
}

function renderSettings(s) {
    // Toggles
    document.getElementById('replace_mode').checked = !!s.replace_mode;
    document.getElementById('hide_catalog').checked = !!s.hide_catalog;
    document.getElementById('subscription').checked = !!s.subscription;
    document.getElementById('show_proxy_and_non_proxy_both').checked = !!s.show_proxy_and_non_proxy_both;
    document.getElementById('global_search').checked = !!s.global_search;
    toggleSubFields();
    toggleGlobalSearchFields();

    // Plain text/number fields
    document.getElementById('admin_username').value = s.admin_username || '';
    document.getElementById('admin_password').value = '';  // never re-fill password
    document.getElementById('tmdb_api').value = s.tmdb_api || '';
    document.getElementById('base_url').value = s.base_url || '';
    document.getElementById('upstream_repo').value = s.upstream_repo || '';
    document.getElementById('upstream_branch').value = s.upstream_branch || '';
    document.getElementById('subscription_group_id').value = s.subscription_group_id || 0;
    document.getElementById('http_proxy_url').value = s.http_proxy_url || '';

    // Auth channels (with per-channel anime checkbox) + other multi-value lists
    rebuildAuthChannels(s.auth_channels, s.anime_channels);
    rebuildSimpleList('approver_ids_items', s.approver_ids, 'number');
    rebuildSimpleList('multi_tokens_items', s.multi_tokens, 'text');
    rebuildSimpleList('global_search_channels_items', s.global_search_channels, 'text');

    // Databases — needs the live connection-status dot per entry
    rebuildDatabaseList(s.database_list || []);
}

function rebuildSimpleList(containerId, values, inputType) {
    const container = document.getElementById(containerId);
    if (!container) return;
    const listKey = containerId.replace('_items', '');

    container.innerHTML = '';
    (values || []).forEach(val => {
        const item = document.createElement('div');
        item.className = 'multi-item';
        item.innerHTML = `
            <input type="${inputType}" class="s-input"
                   value="${escapeHtmlAttr(val)}" data-list="${listKey}">
            <button class="remove-btn" onclick="removeItem(this)" title="Remove">
                <i class="fa-solid fa-xmark"></i>
            </button>
        `;
        container.appendChild(item);
    });
}

function rebuildAuthChannels(values, animeValues) {
    const container = document.getElementById('auth_channels_items');
    if (!container) return;
    const animeNorm = (animeValues || []).map(v => String(v).split('-100').join(''));
    container.innerHTML = '';
    (values || []).forEach(val => {
        const isAnime = animeNorm.includes(String(val).split('-100').join(''));
        const item = document.createElement('div');
        item.className = 'multi-item auth-item';
        item.innerHTML = authRowHTML(val, isAnime);
        container.appendChild(item);
    });
}

function rebuildDatabaseList(dbList) {
    const container = document.getElementById('extra_databases_items');
    if (!container) return;

    container.innerHTML = '';
    dbList.filter(entry => !entry.locked).forEach(entry => {
        const item = document.createElement('div');
        item.className = 'multi-item';
        item.innerHTML = `
            <input type="text" class="s-input" spellcheck="false"
                   value="${escapeHtmlAttr(entry.full_uri || '')}" data-list="extra_databases">
            <span title="${entry.connected ? 'Connected' : 'Disconnected'}"
                style="flex-shrink:0;width:0.6rem;height:0.6rem;border-radius:50%;
                       background:${entry.connected ? '#22c55e' : '#ef4444'}"></span>
            <button class="remove-btn" onclick="removeItem(this)" title="Remove (only safe from the end of the list)">
                <i class="fa-solid fa-xmark"></i>
            </button>
        `;
        container.appendChild(item);
    });
}
</script>

{% endblock %}