{{define "title"}}Настройки - PriceForge{{end}}

{{define "content"}}
<div class="space-y-6">
    <div class="bg-white rounded-lg shadow p-6">
        <div class="flex flex-col gap-3 md:flex-row md:items-start md:justify-between">
            <div>
                <h1 class="text-2xl font-bold text-gray-900">Настройки</h1>
                <p class="text-sm text-gray-500 mt-1">Scheduler и подключение к MariaDB.</p>
            </div>
            <div id="status" class="hidden md:max-w-md p-3 rounded-md text-sm"></div>
        </div>
        <div id="status-mobile" class="hidden mt-4 p-3 rounded-md text-sm md:hidden"></div>
    </div>

    <div class="bg-white rounded-lg shadow p-6">
        <div class="flex items-center justify-between mb-4">
            <div>
                <h2 class="text-xl font-semibold text-gray-900">Scheduler</h2>
                <p class="text-sm text-gray-500 mt-1">Встроенные периодические задачи с координацией через DB lock.</p>
            </div>
            <button type="button" onclick="loadSchedulerRuns()" class="px-3 py-2 bg-gray-100 text-gray-700 rounded-md hover:bg-gray-200 transition">Обновить</button>
        </div>
        <div class="overflow-x-auto">
            <table class="min-w-full divide-y divide-gray-200 text-sm">
                <thead class="bg-gray-50">
                    <tr>
                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Job</th>
                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Started</th>
                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Finished</th>
                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Next run</th>
                        <th class="px-4 py-2 text-center text-xs font-medium text-gray-500 uppercase">Status</th>
                        <th class="px-4 py-2 text-left text-xs font-medium text-gray-500 uppercase">Error</th>
                    </tr>
                </thead>
                <tbody id="scheduler-runs-list" class="bg-white divide-y divide-gray-200">
                    <tr><td colspan="6" class="px-4 py-3 text-sm text-gray-500">Загрузка...</td></tr>
                </tbody>
            </table>
        </div>
    </div>

    <div class="bg-white rounded-lg shadow p-6">
        <div class="mb-4">
            <h2 class="text-xl font-semibold text-gray-900">Подключение к БД</h2>
            <p class="text-sm text-gray-500 mt-1">Компактная форма настройки MariaDB. Изменения сохраняются в конфиг и требуют restart.</p>
        </div>

        <form id="setup-form" class="space-y-4">
            <div class="grid grid-cols-1 md:grid-cols-5 gap-3">
                <div class="md:col-span-1">
                    <label class="block text-xs font-medium text-gray-500 uppercase mb-1">Host</label>
                    <input type="text" name="host" id="host"
                           value="{{.Settings.Host}}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-orange-500"
                           placeholder="localhost">
                </div>

                <div class="md:col-span-1">
                    <label class="block text-xs font-medium text-gray-500 uppercase mb-1">Port</label>
                    <input type="number" name="port" id="port"
                           value="{{.Settings.Port}}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-orange-500"
                           placeholder="3306">
                </div>

                <div class="md:col-span-1">
                    <label class="block text-xs font-medium text-gray-500 uppercase mb-1">Database</label>
                    <input type="text" name="database" id="database"
                           value="{{.Settings.Database}}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-orange-500"
                           placeholder="RFQ_LOG">
                </div>

                <div class="md:col-span-1">
                    <label class="block text-xs font-medium text-gray-500 uppercase mb-1">User</label>
                    <input type="text" name="user" id="user"
                           value="{{.Settings.User}}"
                           class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-orange-500"
                           placeholder="username">
                </div>

                <div class="md:col-span-1">
                    <label class="block text-xs font-medium text-gray-500 uppercase mb-1">Password</label>
                    <input type="password" name="password" id="password"
                           class="w-full px-3 py-2 border border-gray-300 rounded-md focus:outline-none focus:ring-2 focus:ring-orange-500"
                           placeholder="Оставьте пустым, чтобы не менять">
                </div>
            </div>

            <div class="flex items-center justify-end gap-3 pt-1">
                <button type="button" onclick="testConnection()" class="px-4 py-2 bg-gray-100 text-gray-700 rounded-md hover:bg-gray-200 transition">
                    Проверить
                </button>
                <button type="submit" class="px-4 py-2 bg-orange-600 text-white rounded-md hover:bg-orange-700 transition">
                    Сохранить
                </button>
            </div>
        </form>
    </div>
</div>

<script>
    function showStatus(message, type) {
        const desktop = document.getElementById('status');
        const mobile = document.getElementById('status-mobile');
        [desktop, mobile].forEach(status => {
            if (!status) return;
            status.classList.remove('hidden', 'bg-green-100', 'text-green-800', 'bg-red-100', 'text-red-800', 'bg-orange-100', 'text-orange-800', 'bg-yellow-100', 'text-yellow-800');
            if (type === 'success') {
                status.classList.add('bg-green-100', 'text-green-800');
            } else if (type === 'error') {
                status.classList.add('bg-red-100', 'text-red-800');
            } else if (type === 'warning') {
                status.classList.add('bg-yellow-100', 'text-yellow-800');
            } else {
                status.classList.add('bg-orange-100', 'text-orange-800');
            }
            status.textContent = message;
        });
    }

    function escapeHtml(text) {
        const div = document.createElement('div');
        div.textContent = text || '';
        return div.innerHTML;
    }

    function formatSchedulerDate(value) {
        if (!value) return '—';
        const date = new Date(value);
        if (Number.isNaN(date.getTime())) return '—';
        return date.toLocaleString('ru-RU', { dateStyle: 'short', timeStyle: 'short' });
    }

    function renderSchedulerStatus(status) {
        const value = String(status || 'idle').trim().toLowerCase();
        if (value === 'success') return '<span class="px-2 py-0.5 bg-green-100 text-green-800 rounded text-xs font-medium">success</span>';
        if (value === 'failed') return '<span class="px-2 py-0.5 bg-red-100 text-red-700 rounded text-xs font-medium">failed</span>';
        if (value === 'running') return '<span class="px-2 py-0.5 bg-orange-100 text-orange-800 rounded text-xs font-medium">running</span>';
        return '<span class="px-2 py-0.5 bg-gray-100 text-gray-600 rounded text-xs">idle</span>';
    }

    async function loadSchedulerRuns() {
        const tbody = document.getElementById('scheduler-runs-list');
        if (!tbody) return;
        try {
            const resp = await fetch('/api/admin/pricing/scheduler-runs');
            const data = await resp.json();
            if (!resp.ok) throw new Error(data.error || 'Ошибка загрузки');
            const runs = Array.isArray(data.runs) ? data.runs : [];
            if (runs.length === 0) {
                tbody.innerHTML = '<tr><td colspan="6" class="px-4 py-3 text-sm text-gray-500">Scheduler state is empty</td></tr>';
                return;
            }
            tbody.innerHTML = runs.map(run => {
                const lastError = String(run.last_error || '').trim();
                return `<tr class="hover:bg-gray-50">
                    <td class="px-4 py-2 font-mono text-xs">${String(run.job_name || '')}</td>
                    <td class="px-4 py-2 text-sm text-gray-600">${formatSchedulerDate(run.last_started_at)}</td>
                    <td class="px-4 py-2 text-sm text-gray-600">${formatSchedulerDate(run.last_finished_at)}</td>
                    <td class="px-4 py-2 text-sm text-gray-600">${formatSchedulerDate(run.next_run_at)}</td>
                    <td class="px-4 py-2 text-center">${renderSchedulerStatus(run.last_status)}</td>
                    <td class="px-4 py-2 text-sm ${lastError ? 'text-red-700' : 'text-gray-400'}">${escapeHtml(lastError || '—')}</td>
                </tr>`;
            }).join('');
        } catch (e) {
            tbody.innerHTML = `<tr><td colspan="6" class="px-4 py-3 text-sm text-red-600">Ошибка загрузки: ${escapeHtml(e.message)}</td></tr>`;
        }
    }

    async function testConnection() {
        showStatus('Проверка подключения...', 'info');
        const formData = new FormData(document.getElementById('setup-form'));
        try {
            const resp = await fetch('/setup/test', {
                method: 'POST',
                body: formData
            });
            const data = await resp.json();
            if (data.success) {
                let msg = data.message;
                if (data.can_write) {
                    msg += ' Права на запись: есть.';
                } else {
                    msg += ' Права на запись: только чтение.';
                }
                showStatus(msg, 'success');
            } else {
                showStatus(data.error, 'error');
            }
        } catch (e) {
            showStatus('Ошибка сети: ' + e.message, 'error');
        }
    }

    async function checkServerReady() {
        let attempts = 0;
        const maxAttempts = 30;
        const checkInterval = setInterval(async () => {
            attempts++;
            try {
                const resp = await fetch('/health', { method: 'GET' });
                const data = await resp.json();
                if (data.status === 'ok') {
                    clearInterval(checkInterval);
                    showStatus('Приложение запущено. Перенаправление...', 'success');
                    setTimeout(() => {
                        window.location.href = '/setup';
                    }, 800);
                }
            } catch (e) {
                if (attempts >= maxAttempts) {
                    clearInterval(checkInterval);
                    showStatus('Сервер не отвечает. Обновите страницу вручную.', 'error');
                }
            }
        }, 1000);
    }

    async function requestRestartAndWait() {
        showStatus('Перезапуск приложения...', 'info');
        try {
            await fetch('/api/restart', { method: 'POST' });
        } catch (e) {
        }
        checkServerReady();
    }

    document.getElementById('setup-form').addEventListener('submit', async function(e) {
        e.preventDefault();
        showStatus('Сохранение настроек...', 'info');
        const formData = new FormData(this);
        try {
            const resp = await fetch('/setup', {
                method: 'POST',
                body: formData
            });
            const data = await resp.json();
            if (data.success) {
                showStatus(data.message || 'Настройки сохранены.', 'success');
                if (data.restart_required) {
                    setTimeout(() => {
                        requestRestartAndWait();
                    }, 1200);
                }
            } else {
                showStatus(data.error, 'error');
            }
        } catch (e) {
            showStatus('Ошибка сети: ' + e.message, 'error');
        }
    });

    loadSchedulerRuns();
</script>
{{end}}

{{template "base" .}}