import { PrismaClient } from '@prisma/client';
import bcrypt from 'bcryptjs';

const prisma = new PrismaClient();

async function main() {
    console.log('🌱 Seeding database...');

    // Seed Areas
    const areas = await Promise.all([
        prisma.area.upsert({
            where: { name: 'Petra' },
            update: {},
            create: { name: 'Petra' }
        }),
        prisma.area.upsert({
            where: { name: 'Jarash' },
            update: {},
            create: { name: 'Jarash' }
        }),
        prisma.area.upsert({
            where: { name: 'Rum' },
            update: {},
            create: { name: 'Rum' }
        })
    ]);

    // Seed DredgerLocations
    const dredgerLocations = await Promise.all([
        prisma.dredgerLocation.upsert({
            where: { name: 'SP1-1' },
            update: {},
            create: { name: 'SP1-1', class: 'SP' }
        }),
        prisma.dredgerLocation.upsert({
            where: { name: 'SP1-2' },
            update: {},
            create: { name: 'SP1-2', class: 'SP' }
        }),
        prisma.dredgerLocation.upsert({
            where: { name: 'C01' },
            update: {},
            create: { name: 'C01', class: 'C' }
        }),
        prisma.dredgerLocation.upsert({
            where: { name: 'D1' },
            update: {},
            create: { name: 'D1', class: 'D' }
        })
    ]);

    // Seed ReclamationLocations
    const reclamationLocations = await Promise.all([
        prisma.reclamationLocation.upsert({
            where: { name: 'Eastern Shoreline' },
            update: {},
            create: { name: 'Eastern Shoreline' }
        }),
        prisma.reclamationLocation.upsert({
            where: { name: 'Western Shoreline' },
            update: {},
            create: { name: 'Western Shoreline' }
        })
    ]);

    // Seed Super Admin Employee
    const superAdminUsername = process.env.SUPER_ADMIN || 'superadmin';
    const superAdminEmail = process.env.SUPER_ADMIN_EMAIL || 'admin@example.com';
    const superAdminPassword = process.env.SUPER_ADMIN_PASSWORD || 'P@ssw0rd123';

    await prisma.employee.upsert({
        where: { username: superAdminUsername },
        update: {},
        create: {
            name: 'Super Admin User',
            authLevel: 3,
            username: superAdminUsername,
            email: superAdminEmail,
            password: bcrypt.hashSync(superAdminPassword, 10)
        }
    });

    // Seed Foreman
    await prisma.foreman.upsert({
        where: { id: 1 },
        update: {},
        create: {
            name: 'John Smith'
        }
    });

    // Seed Equipment
    const equipment = await Promise.all([
        prisma.equipment.upsert({
            where: { id: 1 },
            update: {},
            create: { id: 1, category: 'Dozer', model: 'Dozer6', number: 1 }
        }),
        prisma.equipment.upsert({
            where: { id: 2 },
            update: {},
            create: { id: 2, category: 'Dozer', model: 'Dozer6', number: 2 }
        }),
        prisma.equipment.upsert({
            where: { id: 3 },
            update: {},
            create: { id: 3, category: 'Dozer', model: 'Dozer7', number: 1 }
        }),
        prisma.equipment.upsert({
            where: { id: 4 },
            update: {},
            create: { id: 4, category: 'Dozer', model: 'Dozer8', number: 1 }
        }),
        prisma.equipment.upsert({
            where: { id: 5 },
            update: {},
            create: { id: 5, category: 'Loader', model: 'Loader', number: 1 }
        }),
        prisma.equipment.upsert({
            where: { id: 6 },
            update: {},
            create: { id: 6, category: 'Excavator', model: 'Exc.', number: 1 }
        }),
        prisma.equipment.upsert({
            where: { id: 7 },
            update: {},
            create: { id: 7, category: 'Excavator', model: 'Exc.', number: 9 }
        })
    ]);

    console.log('✅ Database seeded successfully!');
    console.log(`Created ${areas.length} areas`);
    console.log(`Created ${dredgerLocations.length} dredger locations`);
    console.log(`Created ${reclamationLocations.length} reclamation locations`);
    console.log(`Created 1 employee`);
    console.log(`Created 1 foreman`);
    console.log(`Created ${equipment.length} equipment records`);
}

main()
    .catch((e) => {
        console.error('❌ Error seeding database:', e);
        process.exit(1);
    })
    .finally(async () => {
        await prisma.$disconnect();
    });