// Settings Routes
import express from 'express';
import pool from '../db.js';

const router = express.Router();

// POST /api/getSettings
router.post('/getSettings', async (req, res) => {
    try {
        const [rows] = await pool.query('SELECT setting_key, setting_value FROM settings');

        const settings = {
            appLogo: '',
            logoPemprov: '/images/logo_pemprov.png',
            kopSurat: '/images/kop_surat.png',
            tahunAnggaran: new Date().getFullYear().toString(),
            activeUserRole: 'Staf Sarpras',
            activeUserName: 'Administrator',
            headmaster: { name: '', nip: '' },
            wakasek: { name: '', nip: '' },
            assetAssistant: { name: '', nip: '' }
        };

        rows.forEach(row => {
            const key = row.setting_key;
            const value = row.setting_value;

            if (key === 'appLogo') settings.appLogo = value;
            else if (key === 'logoPemprov') settings.logoPemprov = value;
            else if (key === 'kopSurat') settings.kopSurat = value;
            else if (key === 'tahunAnggaran') settings.tahunAnggaran = value;
            else if (key === 'activeUserRole') settings.activeUserRole = value;
            else if (key === 'activeUserName') settings.activeUserName = value;
            else if (key === 'headmaster_name') settings.headmaster.name = value;
            else if (key === 'headmaster_nip') settings.headmaster.nip = value;
            else if (key === 'wakasek_name') settings.wakasek.name = value;
            else if (key === 'wakasek_nip') settings.wakasek.nip = value;
            else if (key === 'assetAssistant_name') settings.assetAssistant.name = value;
            else if (key === 'assetAssistant_nip') settings.assetAssistant.nip = value;
        });

        res.json({ status: 'success', data: settings });
    } catch (error) {
        console.error('Get settings error:', error);
        res.json({ status: 'error', message: error.message });
    }
});

// POST /api/saveSettings
router.post('/saveSettings', async (req, res) => {
    try {
        const settings = req.body;

        const upsert = async (key, value) => {
            await pool.query(
                `INSERT INTO settings (setting_key, setting_value) VALUES (?, ?) 
         ON DUPLICATE KEY UPDATE setting_value = VALUES(setting_value)`,
                [key, value || '']
            );
        };

        // Save all settings
        if (settings.appLogo !== undefined) await upsert('appLogo', settings.appLogo);
        if (settings.logoPemprov !== undefined) await upsert('logoPemprov', settings.logoPemprov);
        if (settings.kopSurat !== undefined) await upsert('kopSurat', settings.kopSurat);
        if (settings.tahunAnggaran !== undefined) await upsert('tahunAnggaran', settings.tahunAnggaran);
        if (settings.activeUserRole !== undefined) await upsert('activeUserRole', settings.activeUserRole);
        if (settings.activeUserName !== undefined) await upsert('activeUserName', settings.activeUserName);

        if (settings.headmaster) {
            await upsert('headmaster_name', settings.headmaster.name);
            await upsert('headmaster_nip', settings.headmaster.nip);
        }
        if (settings.wakasek) {
            await upsert('wakasek_name', settings.wakasek.name);
            await upsert('wakasek_nip', settings.wakasek.nip);
        }
        if (settings.assetAssistant) {
            await upsert('assetAssistant_name', settings.assetAssistant.name);
            await upsert('assetAssistant_nip', settings.assetAssistant.nip);
        }

        res.json({ status: 'success', message: 'Pengaturan berhasil disimpan' });
    } catch (error) {
        console.error('Save settings error:', error);
        res.json({ status: 'error', message: error.message });
    }
});

export default router;