#!/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 "========== B4 · 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 "========== B4 · 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 "$dhv2_base_url/api/v3/health")"
grep -q '"version":"0.11.0"' <<<"$dhv2_internal" || fail "Health interno no informa v0.11.0"
grep -q '"phase":"B4"' <<<"$dhv2_internal" || fail "Health interno no informa B4"
grep -q '"version":"0.11.0"' <<<"$dhv2_external" || fail "Health externo no informa v0.11.0"
grep -q '"database":"ok"' <<<"$dhv2_external" || fail "La base no está saludable"
echo "$dhv2_external"

echo
echo "========== B4 · RUTAS PROTEGIDAS =========="
for dhv2_path in \
  "assets/$dhv2_nil_uuid/media" \
  "asset-media/$dhv2_nil_uuid/content"; do
  dhv2_code="$(curl -sS --connect-timeout 10 --max-time 30 \
    -o /tmp/dhv2-b4-response.json -w '%{http_code}' \
    "$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-b4-response.json

echo
echo "========== B4 · MODELO Y PERMISOS =========="
dhv2_db_check="$(docker compose exec -T db sh -lc \
  'psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -v ON_ERROR_STOP=1 -v app_user="$APP_DB_USER" -At' <<'SQL'
SELECT 'media_table', COUNT(*)
FROM information_schema.tables
WHERE table_schema = 'public' AND table_name = 'asset_media';

SELECT 'media_columns', COUNT(*)
FROM information_schema.columns
WHERE table_schema = 'public'
  AND table_name = 'asset_media'
  AND column_name IN (
    'id', 'asset_id', 'kind', 'original_name', 'stored_name', 'mime_type',
    'size_bytes', 'sha256', 'title', 'description', 'captured_at', 'latitude',
    'longitude', 'accuracy_m', 'source', 'uploaded_by', 'created_at',
    'updated_at', 'deleted_at', 'deleted_by'
  );

SELECT 'media_indexes', COUNT(*)
FROM pg_indexes
WHERE schemaname = 'public'
  AND tablename = 'asset_media'
  AND indexname IN (
    'idx_asset_media_asset_created',
    'idx_asset_media_sha256',
    'idx_asset_media_active'
  );

SELECT 'history_media_changes', COUNT(*)
FROM pg_constraint
WHERE conname = 'chk_asset_versions_change_type'
  AND pg_get_constraintdef(oid) LIKE '%MEDIA_UPLOADED%'
  AND pg_get_constraintdef(oid) LIKE '%MEDIA_UPDATED%'
  AND pg_get_constraintdef(oid) LIKE '%MEDIA_REMOVED%';

SELECT 'permissions', COUNT(*)
FROM permissions
WHERE code IN ('assets.read_media', 'assets.manage_media');

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 = 'assets.read_media';

SELECT 'manage_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 = 'assets.manage_media';

SELECT 'app_select', has_table_privilege(:'app_user', 'asset_media', 'SELECT');
SELECT 'app_insert', has_table_privilege(:'app_user', 'asset_media', 'INSERT');
SELECT 'app_update', has_table_privilege(:'app_user', 'asset_media', 'UPDATE');
SELECT 'app_delete', has_table_privilege(:'app_user', 'asset_media', 'DELETE');
SQL
)"
grep -q 'media_table|1' <<<"$dhv2_db_check" || fail "No se creó asset_media"
grep -q 'media_columns|20' <<<"$dhv2_db_check" || fail "asset_media no tiene el modelo esperado"
grep -q 'media_indexes|3' <<<"$dhv2_db_check" || fail "Faltan índices de archivos"
grep -q 'history_media_changes|1' <<<"$dhv2_db_check" || fail "El historial no reconoce cambios de archivos"
grep -q 'permissions|2' <<<"$dhv2_db_check" || fail "No se crearon los dos permisos de archivos"
grep -q 'read_roles|5' <<<"$dhv2_db_check" || fail "Los cinco roles base no recibieron lectura de archivos"
grep -q 'manage_roles|3' <<<"$dhv2_db_check" || fail "Los tres roles operativos no recibieron gestión de archivos"
grep -q 'app_select|t' <<<"$dhv2_db_check" || fail "La API no puede consultar archivos"
grep -q 'app_insert|t' <<<"$dhv2_db_check" || fail "La API no puede registrar archivos"
grep -q 'app_update|t' <<<"$dhv2_db_check" || fail "La API no puede retirar archivos"
grep -q 'app_delete|f' <<<"$dhv2_db_check" || fail "La API no debe borrar físicamente registros de archivos"
echo "$dhv2_db_check"

echo
echo "========== B4 · ALMACENAMIENTO =========="
docker volume inspect dhv2_asset_media >/dev/null \
  || fail "No existe el volumen dhv2_asset_media"
docker compose exec -T api sh -lc \
  'test "$ASSET_MEDIA_ROOT" = "/app/storage/asset-media" && test -d "$ASSET_MEDIA_ROOT" && test -w "$ASSET_MEDIA_ROOT"' \
  || fail "El almacenamiento de archivos no está montado y escribible"
echo "Volumen dhv2_asset_media montado y escribible: OK"

echo
echo "========== B4 · FRONTEND =========="
docker compose exec -T web sh -lc \
  'grep -R "0.11.0" /usr/share/nginx/html/assets >/dev/null && grep -R "Fotografías y documentos de activos" /usr/share/nginx/html/assets >/dev/null && grep -R "Fotografías y documentos" /usr/share/nginx/html/assets >/dev/null && grep -R "Incorporar archivo" /usr/share/nginx/html/assets >/dev/null'
echo "Galería y footer v0.11.0: OK"

echo
echo "ACEPTACIÓN DE FASE B4: OK"