#!/usr/bin/env bash

set -Eeuo pipefail

dhv2_base_url="${DHV2_BASE_URL:-https://dhv2.korexlabs.com}"
dhv2_base_url="${dhv2_base_url%/}"
dhv2_nil_uuid="00000000-0000-4000-8000-000000000000"

fail() {
  echo "ERROR: $*" >&2
  exit 1
}

echo "========== D2.1 · MIGRACIONES =========="
dhv2_migration_status="$(docker compose --profile tools run --rm migrate npm run migration:show 2>&1)"
grep -q 'Pending migrations: no' <<<"$dhv2_migration_status" \
  || fail "Quedaron migraciones pendientes"
echo "Migraciones pendientes: no"

echo
echo "========== D2.1 · HEALTH =========="
dhv2_internal="$(curl -fsS --connect-timeout 10 --max-time 30 http://127.0.0.1:3101/api/v3/health)"
dhv2_external="$(curl -fsS --connect-timeout 10 --max-time 30 "$dhv2_base_url/api/v3/health")"
grep -q '"version":"0.16.1"' <<<"$dhv2_internal" || fail "Health interno no informa v0.16.1"
grep -q '"phase":"D2.1"' <<<"$dhv2_internal" || fail "Health interno no informa D2.1"
grep -q '"version":"0.16.1"' <<<"$dhv2_external" || fail "Health externo no informa v0.16.1"
grep -q '"database":"ok"' <<<"$dhv2_external" || fail "La base no está saludable"
echo "$dhv2_external"

echo
echo "========== D2.1 · RUTAS PROTEGIDAS =========="
for dhv2_path in \
  "inspection-visits/$dhv2_nil_uuid/acts" \
  "inspection-acts/$dhv2_nil_uuid"; do
  dhv2_code="$(curl -sS --connect-timeout 10 --max-time 30 \
    -o /tmp/dhv2-d2-1-response.json -w '%{http_code}' \
    "$dhv2_base_url/api/v3/$dhv2_path")"
  test "$dhv2_code" = "401" \
    || fail "/api/v3/$dhv2_path devolvió HTTP $dhv2_code; se esperaba 401"
  echo "/api/v3/$dhv2_path sin sesión: 401 OK"
done
rm -f /tmp/dhv2-d2-1-response.json

echo
echo "========== D2.1 · UN ACTA POR VISITA =========="
dhv2_db_check="$(docker compose exec -T db sh -lc \
  'psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -v ON_ERROR_STOP=1 -At' <<'SQL'
SELECT 'unique_visit', COUNT(*)
FROM pg_constraint
WHERE conname = 'uq_inspection_acts_visit'
  AND contype = 'u';

SELECT 'duplicate_visits', COUNT(*)
FROM (
  SELECT visit_id
  FROM inspection_acts
  GROUP BY visit_id
  HAVING COUNT(*) > 1
) duplicate;

SELECT 'd2_tables', COUNT(*)
FROM information_schema.tables
WHERE table_schema = 'public'
  AND table_name IN (
    'document_annual_sequences',
    'inspection_acts',
    'inspection_act_assets',
    'inspection_act_versions'
  );

SELECT 'permissions', COUNT(*)
FROM permissions
WHERE code IN (
  'inspection_acts.read',
  'inspection_acts.create',
  'inspection_acts.update',
  'inspection_acts.cancel'
);

SELECT 'read_roles', COUNT(*)
FROM role_permissions role_permission
INNER JOIN roles role ON role.id = role_permission.role_id
INNER JOIN permissions permission ON permission.id = role_permission.permission_id
WHERE role.code IN ('admin', 'director', 'supervisor', 'inspector', 'auditor')
  AND permission.code = 'inspection_acts.read';

SELECT 'write_roles', COUNT(*)
FROM role_permissions role_permission
INNER JOIN roles role ON role.id = role_permission.role_id
INNER JOIN permissions permission ON permission.id = role_permission.permission_id
WHERE role.code IN ('admin', 'supervisor', 'inspector')
  AND permission.code IN ('inspection_acts.create', 'inspection_acts.update');

SELECT 'cancel_roles', COUNT(*)
FROM role_permissions role_permission
INNER JOIN roles role ON role.id = role_permission.role_id
INNER JOIN permissions permission ON permission.id = role_permission.permission_id
WHERE role.code IN ('admin', 'supervisor')
  AND permission.code = 'inspection_acts.cancel';
SQL
)"
grep -q 'unique_visit|1' <<<"$dhv2_db_check" || fail "No se garantiza un acta por visita"
grep -q 'duplicate_visits|0' <<<"$dhv2_db_check" || fail "Existen visitas con más de un acta"
grep -q 'd2_tables|4' <<<"$dhv2_db_check" || fail "Faltan tablas base de actas"
grep -q 'permissions|4' <<<"$dhv2_db_check" || fail "Faltan permisos de actas"
grep -q 'read_roles|5' <<<"$dhv2_db_check" || fail "Faltan roles de lectura"
grep -q 'write_roles|6' <<<"$dhv2_db_check" || fail "Faltan roles de creación o edición"
grep -q 'cancel_roles|2' <<<"$dhv2_db_check" || fail "Faltan roles de cancelación"
echo "$dhv2_db_check"

echo
echo "========== D2.1 · PRIVILEGIOS RUNTIME =========="
dhv2_privileges="$(docker compose exec -T db sh -lc \
  'psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -v ON_ERROR_STOP=1 -v app_user="$APP_DB_USER" -At' <<'SQL'
SELECT 'acts_select', has_table_privilege(:'app_user', 'inspection_acts', 'SELECT');
SELECT 'acts_update', has_table_privilege(:'app_user', 'inspection_acts', 'UPDATE');
SELECT 'acts_delete', has_table_privilege(:'app_user', 'inspection_acts', 'DELETE');
SELECT 'versions_insert', has_table_privilege(:'app_user', 'inspection_act_versions', 'INSERT');
SELECT 'versions_update', has_table_privilege(:'app_user', 'inspection_act_versions', 'UPDATE');
SELECT 'versions_delete', has_table_privilege(:'app_user', 'inspection_act_versions', 'DELETE');
SQL
)"
grep -q 'acts_select|t' <<<"$dhv2_privileges" || fail "La API no puede leer actas"
grep -q 'acts_update|t' <<<"$dhv2_privileges" || fail "La API no puede actualizar actas"
grep -q 'acts_delete|f' <<<"$dhv2_privileges" || fail "La API no debe borrar actas"
grep -q 'versions_insert|t' <<<"$dhv2_privileges" || fail "La API no puede crear versiones"
grep -q 'versions_update|f' <<<"$dhv2_privileges" || fail "La API no debe modificar versiones"
grep -q 'versions_delete|f' <<<"$dhv2_privileges" || fail "La API no debe borrar versiones"
echo "$dhv2_privileges"

echo
echo "========== D2.1 · FRONTEND =========="
docker compose exec -T web sh -lc \
  'grep -R "0.16.1" /usr/share/nginx/html/assets >/dev/null && grep -R "Un acta por visita" /usr/share/nginx/html/assets >/dev/null && grep -R "Acta única" /usr/share/nginx/html/assets >/dev/null && grep -R "Crear acta" /usr/share/nginx/html/assets >/dev/null'
echo "Acta única y footer v0.16.1: OK"

echo
echo "ACEPTACIÓN DE FASE D2.1: OK"