import db from '../src/database/models/index.js';

async function checkAreaManager() {
    try {
        console.log('Connecting to database...');
        await db.sequelize.authenticate();
        console.log('Database connected.');

        // Fetch all areas
        const areas = await db.Area.findAll({
            include: [
                { model: db.User, as: 'manager', attributes: ['id', 'fullName'] }
            ]
        });

        console.log(`Found ${areas.length} areas.`);

        if (areas.length > 0) {
            areas.forEach((area: any) => {
                console.log(`Area: ${area.areaName} (${area.id})`);
                console.log(` - Manager ID (Field): ${area.managerId}`);
                console.log(` - Manager (Association): ${area.manager ? area.manager.fullName : 'None'}`);
                console.log('-----------------------------------');
            });

            // Pick the first area and try to update it manually if managerId is null
            const targetArea = areas[0];
            // Find a user to assign (any user)
            const user = await db.User.findOne();

            if (user) {
                console.log(`Attempting to assign User ${user.fullName} (${user.id}) to Area ${targetArea.areaName}...`);

                targetArea.managerId = user.id;
                await targetArea.save();

                console.log('Update saved. Re-fetching to verify...');

                const updatedArea = await db.Area.findByPk(targetArea.id);
                console.log(`Re-fetched Area Manager ID: ${updatedArea?.managerId}`);

                if (updatedArea?.managerId === user.id) {
                    console.log('SUCCESS: Manager ID persisted correctly.');
                } else {
                    console.error('FAILURE: Manager ID did not persist.');
                }
            } else {
                console.log('No users found to test assignment.');
            }

        } else {
            console.log('No areas found.');
        }

    } catch (error) {
        console.error('Error:', error);
    } finally {
        await db.sequelize.close();
    }
}

checkAreaManager();