import assert from 'node:assert/strict';
import fs from 'node:fs';
import path from 'node:path';
import test from 'node:test';
import { getMetadataArgsStorage, type QueryRunner } from 'typeorm';
import { InspectionVisit } from '../../src/database/entities/inspection-visit.entity';
import { F4RemoveInspectionLegacyFields1790000500000 } from '../../src/database/migrations/1790000500000-f4-remove-inspection-legacy-fields';

const root = process.cwd();

test('F4: InspectionVisit no vuelve a mapear title ni plannedEndAt', () => {
  const metadata = getMetadataArgsStorage();
  const columns = metadata.columns
    .filter((column) => column.target === InspectionVisit)
    .map((column) => column.propertyName);
  const indexes = metadata.indices
    .filter((index) => index.target === InspectionVisit)
    .map((index) => index.name);

  assert.equal(columns.includes('title'), false);
  assert.equal(columns.includes('plannedEndAt'), false);
  assert.equal(columns.includes('plannedStartAt'), true);
  assert.equal(indexes.includes('idx_inspection_visits_planned_dates'), false);
  assert.equal(indexes.includes('idx_inspection_visits_planned_start_at'), true);
});

test('F4: los consumidores activos de Actas no consultan el title físico de la Inspección', () => {
  const acts = fs.readFileSync(path.join(root, 'src/inspection-acts/inspection-acts.service.ts'), 'utf8');
  assert.doesNotMatch(acts, /visit\.title/);
  assert.doesNotMatch(acts, /['"]title['"]\s*,\s*visit\.title/);
});

test('F4: la migración retira las columnas legacy y conserva índice de inicio', async () => {
  const statements: string[] = [];
  const queryRunner = {
    query: async (sql: string) => {
      statements.push(sql.replace(/\s+/g, ' ').trim());
      return [];
    },
  } as unknown as QueryRunner;

  await new F4RemoveInspectionLegacyFields1790000500000().up(queryRunner);
  const sql = statements.join('\n');

  assert.match(sql, /DROP COLUMN IF EXISTS planned_end_at/i);
  assert.match(sql, /DROP COLUMN IF EXISTS title/i);
  assert.match(sql, /DROP CONSTRAINT IF EXISTS chk_inspection_visits_planned_dates/i);
  assert.match(sql, /CREATE INDEX IF NOT EXISTS idx_inspection_visits_planned_start_at/i);
  assert.doesNotMatch(sql, /CREATE INDEX IF NOT EXISTS idx_inspection_visits_planned_dates/i);
});

test('F4: el rollback reconstruye la forma histórica de D1', async () => {
  const statements: string[] = [];
  const queryRunner = {
    query: async (sql: string) => {
      statements.push(sql.replace(/\s+/g, ' ').trim());
      return [];
    },
  } as unknown as QueryRunner;

  await new F4RemoveInspectionLegacyFields1790000500000().down(queryRunner);
  const sql = statements.join('\n');

  assert.match(sql, /ADD COLUMN IF NOT EXISTS title varchar\(200\)/i);
  assert.match(sql, /UPDATE inspection_visits SET title = code WHERE title IS NULL/i);
  assert.match(sql, /ALTER COLUMN title SET NOT NULL/i);
  assert.match(sql, /ADD COLUMN IF NOT EXISTS planned_end_at timestamptz/i);
  assert.match(sql, /ADD CONSTRAINT chk_inspection_visits_planned_dates CHECK/i);
  assert.match(sql, /CREATE INDEX IF NOT EXISTS idx_inspection_visits_planned_dates/i);
});