/**
 * Helix Engage — Ramaiah Hospital Data Seeder
 *
 * Seeds clinic + 195 doctors from scraped website data.
 * Run: cd helix-engage && SEED_GQL=https://ramaiah.app.healix360.net/graphql SEED_SUB=ramaiah SEED_ORIGIN=https://ramaiah.app.healix360.net npx tsx scripts/seed-ramaiah.ts
 */
import { readFileSync } from 'fs';

const GQL = process.env.SEED_GQL ?? 'http://localhost:4000/graphql';
const SUB = process.env.SEED_SUB ?? 'ramaiah';
const ORIGIN = process.env.SEED_ORIGIN ?? 'http://ramaiah.localhost:5080';
const DATA_FILE = process.env.SEED_DATA ?? '/tmp/ramaiah-seed-data.json';

let token = '';

async function gql(query: string, variables?: any) {
    const h: Record<string, string> = { 'Content-Type': 'application/json', 'X-Workspace-Subdomain': SUB };
    if (token) h['Authorization'] = `Bearer ${token}`;
    const r = await fetch(GQL, { method: 'POST', headers: h, body: JSON.stringify({ query, variables }) });
    const d: any = await r.json();
    if (d.errors) { console.error('❌', d.errors[0].message); throw new Error(d.errors[0].message); }
    return d.data;
}

async function auth() {
    const d1 = await gql(`mutation { getLoginTokenFromCredentials(email: "dev@fortytwo.dev", password: "tim@apple.dev", origin: "${ORIGIN}") { loginToken { token } } }`);
    const lt = d1.getLoginTokenFromCredentials.loginToken.token;
    const d2 = await gql(`mutation { getAuthTokensFromLoginToken(loginToken: "${lt}", origin: "${ORIGIN}") { tokens { accessOrWorkspaceAgnosticToken { token } } } }`);
    token = d2.getAuthTokensFromLoginToken.tokens.accessOrWorkspaceAgnosticToken.token;
}

async function mk(entity: string, data: any): Promise<string> {
    const cap = entity[0].toUpperCase() + entity.slice(1);
    const d = await gql(`mutation($data: ${cap}CreateInput!) { create${cap}(data: $data) { id } }`, { data });
    return d[`create${cap}`].id;
}

async function main() {
    console.log('🌱 Seeding Ramaiah Hospital data...\n');

    const raw = JSON.parse(readFileSync(DATA_FILE, 'utf-8'));
    console.log(`📁 Loaded ${raw.doctors.length} doctors, ${raw.departments.length} departments\n`);

    await auth();
    console.log('✅ Auth OK\n');

    // Clinic
    console.log('🏥 Clinic');
    const clinicId = await mk('clinic', {
        name: raw.clinic.name,
        clinicName: raw.clinic.name,
        status: 'ACTIVE',
        opensAt: '08:00',
        closesAt: '20:00',
        openMonday: true, openTuesday: true, openWednesday: true,
        openThursday: true, openFriday: true, openSaturday: true, openSunday: false,
        phone: {
            primaryPhoneNumber: raw.clinic.phone?.replace(/[^0-9]/g, '').slice(-10) ?? '',
            primaryPhoneCallingCode: '+91',
            primaryPhoneCountryCode: 'IN',
        },
        addressCustom: {
            addressStreet1: raw.clinic.address?.split(',')[0] ?? 'New BEL Road',
            addressCity: raw.clinic.city ?? 'Bangalore',
            addressState: raw.clinic.state ?? 'Karnataka',
            addressCountry: 'India',
            addressPostcode: raw.clinic.pincode ?? '560054',
        },
        onlineBooking: true,
        walkInAllowed: true,
    });
    console.log(`   ${raw.clinic.name}: ${clinicId}\n`);

    // Re-auth (long operation ahead)
    await auth();

    // Doctors — batch in groups of 20 with re-auth
    console.log(`👨‍⚕️ Doctors (${raw.doctors.length})`);
    let created = 0;
    let failed = 0;

    for (let i = 0; i < raw.doctors.length; i++) {
        // Re-auth every 40 doctors (token may expire on long runs)
        if (i > 0 && i % 40 === 0) {
            await auth();
            console.log(`   (re-authed at ${i})`);
        }

        const doc = raw.doctors[i];
        const firstName = doc.name.replace(/^Dr\.?\s*/i, '').split(' ')[0] ?? '';
        const lastNameParts = doc.name.replace(/^Dr\.?\s*/i, '').split(' ').slice(1);
        const lastName = lastNameParts.join(' ');

        try {
            await mk('doctor', {
                name: doc.name,
                fullName: { firstName, lastName },
                department: doc.department ?? 'Other',
                specialty: doc.designation ?? 'Consultant',
                qualifications: doc.qualifications ?? '',
                registrationNumber: '',
                active: true,
            });
            created++;
            if (created % 20 === 0) console.log(`   ${created}/${raw.doctors.length} created...`);
        } catch (err: any) {
            failed++;
            console.error(`   ✗ ${doc.name}: ${err.message?.slice(0, 80)}`);
        }
    }

    console.log(`\n   ✅ ${created} doctors created, ${failed} failed\n`);
    console.log('🎉 Ramaiah seed complete!');
    console.log(`   1 clinic · ${created} doctors · ${raw.departments.length} departments`);
}

main().catch(e => { console.error('💥', e.message); process.exit(1); });