#!/usr/bin/env node

/**
 * Database Status Script
 * Shows database connection status and basic information
 */

require('dotenv').config();
const {
    sequelize,
    User,
    Task,
    Project,
    Area,
    Note,
    Tag,
    InboxItem,
} = require('../models');
const fs = require('fs');
const path = require('path');

async function checkDatabaseStatus() {
    try {
        console.log('🔍 Checking database status...\n');

        // Check database file
        const dbConfig = sequelize.config || sequelize.options;
        const dbPath = dbConfig.storage || sequelize.options.storage;

        console.log('📂 Database Configuration:');
        console.log(`   Storage: ${dbPath}`);
        console.log(
            `   Dialect: ${dbConfig.dialect || sequelize.options.dialect || 'sqlite'}`
        );
        console.log(`   Environment: ${process.env.NODE_ENV || 'development'}`);

        // Check if database file exists
        if (fs.existsSync(dbPath)) {
            const stats = fs.statSync(dbPath);
            console.log(`   File size: ${(stats.size / 1024).toFixed(2)} KB`);
            console.log(`   Last modified: ${stats.mtime.toISOString()}`);
        } else {
            console.log('   ⚠️  Database file does not exist');
        }

        console.log('\n🔌 Testing database connection...');
        await sequelize.authenticate();
        console.log('✅ Database connection successful\n');

        // Get table information
        console.log('📊 Table Statistics:');
        const models = [
            { name: 'Users', model: User },
            { name: 'Areas', model: Area },
            { name: 'Projects', model: Project },
            { name: 'Tasks', model: Task },
            { name: 'Notes', model: Note },
            { name: 'Tags', model: Tag },
            { name: 'Inbox Items', model: InboxItem },
        ];

        for (const { name, model } of models) {
            try {
                const count = await model.count();
                console.log(`   ${name}: ${count} records`);
            } catch (error) {
                console.log(`   ${name}: ❌ Error (${error.message})`);
            }
        }

        console.log('\n✅ Database status check completed');
        process.exit(0);
    } catch (error) {
        console.error('\n❌ Database connection failed:', error.message);
        console.error('\n💡 Try running: npm run db:init');
        process.exit(1);
    }
}

checkDatabaseStatus();