import { describe, it, expect } from 'vitest'
import { openDb } from '../src/db'
import { seedIfEmpty } from '../src/seed'

describe('hq2 schema', () => {
  it('creates every HQ-2 table', () => {
    const db = openDb(':memory:')
    const names = (db.prepare(`SELECT name FROM sqlite_master WHERE type='table'`).all() as { name: string }[]).map((r) => r.name)
    for (const t of ['recurring_plan', 'amc_contract', 'interaction', 'interaction_type', 'reminder'])
      expect(names, `missing table ${t}`).toContain(t)
  })
  it('adds the bounced column to email_log', () => {
    const db = openDb(':memory:')
    const cols = (db.prepare(`PRAGMA table_info(email_log)`).all() as { name: string }[]).map((c) => c.name)
    expect(cols).toContain('bounced')
  })
  it('enforces the reminder idempotency key', () => {
    const db = openDb(':memory:')
    const ins = db.prepare(
      `INSERT OR IGNORE INTO reminder (id, rule_kind, subject_id, due_period, client_id, status, policy_applied, created_at)
       VALUES (?, 'invoice_overdue', 's1', '2026-07', 'c1', 'queued', 'manual', '2026-07-10T00:00:00Z')`,
    )
    expect(ins.run('r1').changes).toBe(1)
    expect(ins.run('r2').changes).toBe(0) // same (rule_kind, subject_id, due_period) → ignored
  })
  it('seeds interaction types, the AMC module and reminder settings', () => {
    const db = openDb(':memory:'); seedIfEmpty(db)
    const types = (db.prepare(`SELECT code FROM interaction_type`).all() as { code: string }[]).map((r) => r.code)
    expect(types).toEqual(expect.arrayContaining(['call', 'site_visit', 'training', 'complaint']))
    expect(db.prepare(`SELECT COUNT(*) AS n FROM module WHERE code='AMC'`).get()).toMatchObject({ n: 1 })
    const s = (db.prepare(`SELECT value FROM setting WHERE key='reminders.overdue_days'`).get() as { value: string } | undefined)
    expect(s?.value).toBe('7')
  })
})