{% extends "dashboard/base.html" %}

{% block title %}{{ t.add_site }} - MCP Hub{% endblock %}
{% block page_title %}{{ t.add_site }}{% endblock %}

{% block content %}
<div class="max-w-3xl mx-auto space-y-6">
    <!-- Header -->
    <div class="flex items-center gap-4 mb-6">
        {# When the user arrives from /dashboard-v2, link the back arrow
           there so they don't dump out into the legacy list. #}
        {% set _qs = request.query_params if request else None %}
        {% set _from_v2 = _qs and _qs.get('from') == 'dashboard-v2' %}
        <a href="{% if _from_v2 %}/dashboard-v2/sites{% else %}/dashboard/sites{% if lang and lang != 'en' %}?lang={{ lang }}{% endif %}{% endif %}"
            class="text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white transition-colors">
            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7" />
            </svg>
        </a>
        <h2 class="text-xl font-semibold text-gray-900 dark:text-white">{{ t.add_site }}</h2>
    </div>

    <!-- Error display -->
    <div id="error-msg" class="hidden bg-red-50 dark:bg-red-500/20 border border-red-200 dark:border-red-500/50 text-red-700 dark:text-red-300 px-4 py-3 rounded-lg"></div>

    <!-- ═══════════════════════════════════════════════════════════════ -->
    <!-- Section 1: Add Site / Connect Service                          -->
    <!-- ═══════════════════════════════════════════════════════════════ -->
    <div class="bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-700">
        <button type="button" onclick="toggleSection('addsite')" class="w-full flex items-center justify-between p-6 cursor-pointer">
            <div class="flex items-center gap-3">
                <div class="w-8 h-8 bg-blue-500/20 rounded-lg flex items-center justify-center">
                    <svg class="w-4 h-4 text-blue-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4"/>
                    </svg>
                </div>
                <div>
                    <h3 class="text-base font-semibold text-gray-900 dark:text-white">
                        {% if lang == 'fa' %}اتصال سرویس{% else %}Connect Service{% endif %}
                    </h3>
                    <p class="text-xs text-gray-500 dark:text-gray-400 mt-0.5">
                        {% if lang == 'fa' %}نوع پلاگین و اطلاعات اتصال{% else %}Plugin type and connection details{% endif %}
                    </p>
                </div>
            </div>
            <svg id="addsite-chevron" class="w-5 h-5 text-gray-400 transition-transform rotate-180" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
            </svg>
        </button>
        <div id="addsite-section" class="border-t border-gray-200 dark:border-gray-700 p-6 space-y-4">
            <form id="add-site-form" class="space-y-4">
                <!-- Plugin Type -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">{{ t.plugin_type }}</label>
                    <select id="plugin_type" name="plugin_type" required
                        class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-lg px-4 py-2.5 text-gray-900 dark:text-white focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                        onchange="updateFields()">
                        <option value="">{{ t.select_plugin }}</option>
                        {% for ptype, pname in plugin_names.items() %}
                        <option value="{{ ptype }}" {% if ptype == preselect_plugin %}selected{% endif %}>{{ pname }}</option>
                        {% endfor %}
                    </select>
                </div>

                <!-- URL -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">{{ t.site_url }}</label>
                    <input type="url" id="url" name="url" required placeholder="https://example.com"
                        class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-lg px-4 py-2.5 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:ring-2 focus:ring-blue-500 focus:border-transparent">
                    <p id="url-hint" class="text-xs text-gray-500 dark:text-gray-400 mt-1 hidden"></p>
                </div>

                <!-- Alias -->
                <div>
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">{{ t.site_alias }}</label>
                    <input type="text" id="alias" name="alias" required placeholder="myblog" pattern="[a-zA-Z0-9_-]+"
                        minlength="2" maxlength="50"
                        class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-lg px-4 py-2.5 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:ring-2 focus:ring-blue-500 focus:border-transparent">
                    <p class="text-xs text-gray-500 dark:text-gray-400 mt-1">{{ t.site_alias_hint }}</p>
                </div>

                <!-- Dynamic Credential Fields -->
                <div id="credential-fields" class="space-y-4">
                    <label class="block text-sm font-medium text-gray-700 dark:text-gray-300">{{ t.credentials }}</label>
                    <p class="text-sm text-gray-500 dark:text-gray-400">{{ t.select_plugin }}</p>
                </div>

                <!-- Submit -->
                <div class="flex items-center gap-3 pt-2">
                    <button type="submit" id="submit-btn"
                        class="px-5 py-2 bg-blue-600 hover:bg-blue-700 rounded-lg text-white text-sm font-medium disabled:opacity-50 transition-colors">
                        {{ t.add_site }}
                    </button>
                    <a href="/dashboard/sites{% if lang and lang != 'en' %}?lang={{ lang }}{% endif %}"
                        class="text-gray-500 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white transition-colors text-sm">
                        {{ t.cancel }}
                    </a>
                </div>
            </form>
        </div>
    </div>

    <!-- ═══════════════════════════════════════════════════════════════ -->
    <!-- Section 2: What happens next (info card)                       -->
    <!-- ═══════════════════════════════════════════════════════════════ -->
    <div class="bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-700">
        <button type="button" onclick="toggleSection('info')" class="w-full flex items-center justify-between p-6 cursor-pointer">
            <div class="flex items-center gap-3">
                <div class="w-8 h-8 bg-green-500/20 rounded-lg flex items-center justify-center">
                    <svg class="w-4 h-4 text-green-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
                    </svg>
                </div>
                <h3 class="text-base font-semibold text-gray-900 dark:text-white">
                    {% if lang == 'fa' %}مراحل بعدی{% else %}What happens next{% endif %}
                </h3>
            </div>
            <svg id="info-chevron" class="w-5 h-5 text-gray-400 transition-transform" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>
            </svg>
        </button>
        <div id="info-section" class="hidden border-t border-gray-200 dark:border-gray-700 p-6">
            <div class="space-y-3 text-sm text-gray-600 dark:text-gray-400">
                <div class="flex items-start gap-3">
                    <span class="flex-shrink-0 w-6 h-6 bg-blue-500/20 text-blue-500 rounded-full flex items-center justify-center text-xs font-bold">1</span>
                    <p>{% if lang == 'fa' %}سرویس خود را با انتخاب نوع پلاگین و وارد کردن URL و اعتبارنامه اضافه کنید.{% else %}Add your service by selecting the plugin type and entering the URL and credentials.{% endif %}</p>
                </div>
                <div class="flex items-start gap-3">
                    <span class="flex-shrink-0 w-6 h-6 bg-blue-500/20 text-blue-500 rounded-full flex items-center justify-center text-xs font-bold">2</span>
                    <p>{% if lang == 'fa' %}سطح دسترسی ابزارها و تنظیمات اتصال را از صفحه مدیریت سایت پیکربندی کنید.{% else %}Configure tool access levels and connection settings from the site management page.{% endif %}</p>
                </div>
                <div class="flex items-start gap-3">
                    <span class="flex-shrink-0 w-6 h-6 bg-blue-500/20 text-blue-500 rounded-full flex items-center justify-center text-xs font-bold">3</span>
                    <p>{% if lang == 'fa' %}یک کلید API بسازید و از قطعه کد پیکربندی برای اتصال MCP client خود استفاده کنید.{% else %}Create an API key and use the configuration snippet to connect your MCP client.{% endif %}</p>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block scripts %}
<script>
    const pluginFields = {{ plugin_fields_json| safe }};

    const urlHints = {
        'openpanel': 'OpenPanel API URL — Cloud: https://api.openpanel.dev | Self-hosted: your API service URL (e.g., https://analytics.example.com)',
        'supabase': 'Your Supabase project URL (e.g., https://xxxxx.supabase.co)',
    };

    // ── Section toggle ──────────────────────────────────────────────
    function toggleSection(name) {
        const section = document.getElementById(name + '-section');
        const chevron = document.getElementById(name + '-chevron');
        section.classList.toggle('hidden');
        chevron.classList.toggle('rotate-180');
    }

    function updateFields() {
        const ptype = document.getElementById('plugin_type').value;
        const container = document.getElementById('credential-fields');
        const urlHintEl = document.getElementById('url-hint');

        // Update URL hint
        if (urlHints[ptype]) {
            urlHintEl.textContent = urlHints[ptype];
            urlHintEl.classList.remove('hidden');
        } else {
            urlHintEl.classList.add('hidden');
        }

        if (!ptype || !pluginFields[ptype]) {
            container.innerHTML = '<label class="block text-sm font-medium text-gray-700 dark:text-gray-300">{{ t.credentials }}</label><p class="text-sm text-gray-500 dark:text-gray-400">{{ t.select_plugin }}</p>';
            return;
        }

        const mainFields = pluginFields[ptype].filter(f => !f.advanced);
        const advFields = pluginFields[ptype].filter(f => f.advanced);

        let html = '<label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-2">{{ t.credentials }}</label>';

        function renderField(field) {
            const req = field.required ? 'required' : '';
            const hintHtml = field.hint ? `<p class="text-xs text-gray-500 dark:text-gray-400 mt-1">${field.hint}</p>` : '';
            return `
        <div class="mb-4">
            <label class="block text-xs font-medium text-gray-500 dark:text-gray-400 mb-1">${field.label}${field.required ? ' *' : ''}</label>
            <input type="${field.type}" name="cred_${field.name}" ${req}
                   class="w-full bg-gray-50 dark:bg-gray-700 border border-gray-300 dark:border-gray-600 rounded-lg px-4 py-2.5 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:ring-2 focus:ring-blue-500 focus:border-transparent"
                   placeholder="${field.label}">
            ${hintHtml}
        </div>`;
        }

        mainFields.forEach(field => { html += renderField(field); });

        if (advFields.length > 0) {
            html += `
        <details class="mt-2 border border-gray-200 dark:border-gray-600 rounded-lg">
            <summary class="cursor-pointer px-4 py-2.5 text-sm font-medium text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white select-none">
                Advanced Settings
            </summary>
            <div class="px-4 pb-4 pt-2">`;
            advFields.forEach(field => { html += renderField(field); });
            html += `</div></details>`;
        }

        container.innerHTML = html;
    }

    // Auto-fill credential fields if plugin_type is pre-selected
    if (document.getElementById('plugin_type').value) {
        updateFields();
    }

    document.getElementById('add-site-form').addEventListener('submit', async (e) => {
        e.preventDefault();
        const btn = document.getElementById('submit-btn');
        const errorEl = document.getElementById('error-msg');
        errorEl.classList.add('hidden');

        btn.textContent = '{{ t.adding_site }}';
        btn.disabled = true;

        const ptype = document.getElementById('plugin_type').value;
        const url = document.getElementById('url').value;
        const alias = document.getElementById('alias').value;

        // Collect credentials
        const creds = {};
        if (pluginFields[ptype]) {
            pluginFields[ptype].forEach(field => {
                const input = document.querySelector(`[name="cred_${field.name}"]`);
                if (input) creds[field.name] = input.value;
            });
        }

        try {
            const resp = await fetch('/api/sites', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json' },
                body: JSON.stringify({
                    plugin_type: ptype,
                    url: url,
                    alias: alias,
                    credentials: creds,
                }),
            });
            const data = await resp.json();
            if (resp.ok) {
                // If the user came in from the v2 SPA shell, send them
                // back there instead of the legacy Jinja list.
                const fromV2 = new URLSearchParams(window.location.search).get('from') === 'dashboard-v2';
                const siteId = data.site?.id || data.site_id;
                if (fromV2) {
                    window.location.href = '/dashboard-v2/sites?msg={{ t.site_added }}';
                } else if (siteId) {
                    window.location.href = '/dashboard/sites/' + siteId + '{% if lang and lang != "en" %}?lang={{ lang }}{% endif %}';
                } else {
                    window.location.href = '/dashboard/sites?msg={{ t.site_added }}{% if lang and lang != "en" %}&lang={{ lang }}{% endif %}';
                }
            } else {
                errorEl.textContent = data.error || 'Failed to add site';
                errorEl.classList.remove('hidden');
                btn.textContent = '{{ t.add_site }}';
                btn.disabled = false;
            }
        } catch (err) {
            errorEl.textContent = 'Network error: ' + err.message;
            errorEl.classList.remove('hidden');
            btn.textContent = '{{ t.add_site }}';
            btn.disabled = false;
        }
    });
</script>
{% endblock %}