name: DH V2 CI

on:
  pull_request:
    branches: [main]
  push:
    branches: [main]

permissions:
  contents: read

concurrency:
  group: dhv2-ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  api:
    name: API · typecheck, tests, build
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: api-v3
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '24'
          cache: npm
          cache-dependency-path: api-v3/package-lock.json
      - run: npm ci
      - run: npm run typecheck
      - run: npm test
      - run: npm run build

  web:
    name: WEB · typecheck, build
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: web-v2
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '24'
          cache: npm
          cache-dependency-path: web-v2/package-lock.json
      - run: npm ci
      - run: npm run typecheck
      - name: F3.1 WEB contract
        run: bash ../scripts/check-f3-1-web-contract.sh
      - run: npm run build

  contract:
    name: Docker / scripts contract
    runs-on: ubuntu-latest
    needs: [api, web]
    steps:
      - uses: actions/checkout@v4
      - name: Validate shell scripts
        run: |
          while IFS= read -r -d '' script; do
            bash -n "$script"
          done < <(find scripts -type f -name '*.sh' -print0)
      - name: Validate deploy preflight parity
        run: |
          grep -Fq -- '$STAGE/docker-compose.yml:/docker-compose.yml:ro' scripts/deploy-github.sh
          grep -Fq -- '$STAGE/web-v2:/web-v2:ro' scripts/deploy-github.sh
          grep -Fq -- '$STAGE/android-app:/android-app:ro' scripts/deploy-github.sh
      - name: Validate Compose
        run: docker compose --env-file .env.example config >/dev/null
      - name: Rehearse migrations and real API startup on clean PostGIS
        run: |
          set -Eeuo pipefail
          cleanup() {
            docker compose --env-file .env.example --profile tools down -v --remove-orphans >/dev/null 2>&1 || true
          }
          trap cleanup EXIT
          cleanup

          docker compose --env-file .env.example up -d db

          # Historical production reset is a one-shot migration that expects the
          # production admin. Prove the clean chain reaches that exact guard,
          # mark only that historical reset as applied, then continue the chain.
          bootstrap_log="$(mktemp)"
          set +e
          docker compose --env-file .env.example --profile tools run --build --rm migrate 2>&1 | tee "$bootstrap_log"
          bootstrap_status=${PIPESTATUS[0]}
          set -e
          if [ "$bootstrap_status" -eq 0 ]; then
            echo "ERROR: clean migration rehearsal unexpectedly passed the historical production reset." >&2
            exit 1
          fi
          grep -Fq 'Production reset aborted: expected exactly one username admin, found 0' "$bootstrap_log" || {
            echo "ERROR: migration rehearsal failed before the expected historical production-reset guard." >&2
            exit 1
          }
          rm -f "$bootstrap_log"

          docker compose --env-file .env.example exec -T db \
            psql -v ON_ERROR_STOP=1 -U dhv2_owner -d dhv2 <<'SQL'
          DO $$
          DECLARE reset_rows integer;
          BEGIN
            SELECT COUNT(*) INTO reset_rows
            FROM typeorm_migrations
            WHERE name = 'ResetProductionOperationalData1788652800000';
            IF reset_rows <> 0 THEN
              RAISE EXCEPTION 'CI one-shot bypass expected reset migration to be pending, found % rows', reset_rows;
            END IF;
            INSERT INTO typeorm_migrations ("timestamp", name)
            VALUES (1788652800000, 'ResetProductionOperationalData1788652800000');
          END $$;
          SQL

          docker compose --env-file .env.example --profile tools run --rm migrate

          # The completed chain must end in the exact authoritative SQL model:
          # 7 Departamentos, 64 Áreas, 230 Yacimientos, 13 Empresas, 2 Tipos de
          # concesión, 14/109 technical families, 181 Hallazgos and their exact
          # 48 + 880 contextual mappings.
          docker compose --env-file .env.example exec -T db \
            psql -v ON_ERROR_STOP=1 -U dhv2_owner -d dhv2 <<'SQL'
          DO $$
          DECLARE
            f5_migrations integer;
            domain_assets integer;
            audits integer;
            applicability integer;
            legacy_territory_sources integer;
            legacy_presentation_sources integer;
            authoritative_sources integer;
            source_installations integer;
            source_subinstallations integer;
            source_findings integer;
            concession_types integer;
            departments integer;
            areas integer;
            yacimientos integer;
            companies integer;
            invalid_yacimientos integer;
            department_types integer;
            area_department_rules integer;
            yacimiento_area_rules integer;
            installation_yacimiento_rules integer;
            subinstallation_installation_rules integer;
          BEGIN
            SELECT COUNT(*) INTO f5_migrations
            FROM typeorm_migrations
            WHERE name IN (
              'F5InventoryPhysicalInstance1790087100000',
              'F5CanonicalInventoryHierarchy1790087150000',
              'F5AuthoritativeTerritory1790087200000',
              'F5OperationalContextCompatibility1790087250000',
              'F5AuthoritativeInventoryCatalog1790087300000',
              'F51CleanManualInventory1790087400000'
            );
            IF f5_migrations <> 6 THEN
              RAISE EXCEPTION 'Expected 6 F5/F5.1 migrations, got %', f5_migrations;
            END IF;

            SELECT COUNT(*) INTO domain_assets FROM assets;
            IF domain_assets <> 314 THEN
              RAISE EXCEPTION 'Authoritative model must contain 314 Assets, got %', domain_assets;
            END IF;

            SELECT COUNT(*) INTO audits FROM audit_events;
            IF audits <> 0 THEN
              RAISE EXCEPTION 'Clean authoritative rehearsal must start with 0 audit events, got %', audits;
            END IF;

            SELECT COUNT(*) INTO applicability FROM finding_catalog_item_inventory_families;
            IF applicability <> 928 THEN
              RAISE EXCEPTION 'Authoritative model must contain 928 finding applicability links, got %', applicability;
            END IF;

            SELECT COUNT(*) INTO legacy_territory_sources
            FROM source_documents
            WHERE document_number='DH-F5-TERRITORY';
            IF legacy_territory_sources <> 0 THEN
              RAISE EXCEPTION 'Authoritative model must remove the old F5 territory source, got % rows', legacy_territory_sources;
            END IF;

            SELECT COUNT(*) INTO legacy_presentation_sources
            FROM source_documents
            WHERE document_number='DH-F6.1-PRESENTATION-TERRITORY-20260909';
            IF legacy_presentation_sources <> 0 THEN
              RAISE EXCEPTION 'Authoritative model must remove the F6.1 presentation source, got % rows', legacy_presentation_sources;
            END IF;

            SELECT COUNT(*) INTO authoritative_sources
            FROM source_documents
            WHERE document_number IN ('DH-AUTH-TERRITORY-20260911','DH-AUTH-INVENTORY-20260911');
            IF authoritative_sources <> 2 THEN
              RAISE EXCEPTION 'Authoritative model must contain its two SQL source documents, got %', authoritative_sources;
            END IF;

            SELECT COUNT(*) FILTER (WHERE level='INSTALLATION'),
                   COUNT(*) FILTER (WHERE level='SUBINSTALLATION')
            INTO source_installations,source_subinstallations
            FROM inventory_families
            WHERE is_active=true AND source_reference LIKE 'modelo_relacional:%';
            IF source_installations <> 14 OR source_subinstallations <> 109 THEN
              RAISE EXCEPTION 'Authoritative technical families must be 14 installations and 109 subinstallations, got % and %', source_installations,source_subinstallations;
            END IF;

            SELECT COUNT(*) INTO source_findings
            FROM finding_catalog_items item
            JOIN finding_categories category ON category.id=item.category_id
            WHERE lower(category.code)='authmodel' AND item.is_active=true;
            IF source_findings <> 181 THEN
              RAISE EXCEPTION 'Authoritative finding catalog must contain 181 items, got %', source_findings;
            END IF;

            SELECT COUNT(*) INTO concession_types FROM concession_types WHERE is_active=true;
            IF concession_types <> 2 THEN
              RAISE EXCEPTION 'Authoritative model must contain 2 concession types, got %', concession_types;
            END IF;

            SELECT COUNT(*) FILTER (WHERE lower(type.code)='departamento'),
                   COUNT(*) FILTER (WHERE lower(type.code)='area'),
                   COUNT(*) FILTER (WHERE lower(type.code)='yacimiento'),
                   COUNT(*) FILTER (WHERE type.operational_role='COMPANY')
            INTO departments,areas,yacimientos,companies
            FROM assets asset
            JOIN asset_types type ON type.id=asset.asset_type_id;
            IF departments <> 7 OR areas <> 64 OR yacimientos <> 230 OR companies <> 13 THEN
              RAISE EXCEPTION 'Authoritative territory mismatch: departments %, areas %, yacimientos %, companies %', departments,areas,yacimientos,companies;
            END IF;

            SELECT COUNT(*) INTO invalid_yacimientos
            FROM assets yacimiento
            JOIN asset_types type ON type.id=yacimiento.asset_type_id
            JOIN assets area ON area.id=yacimiento.parent_id
            WHERE lower(type.code)='yacimiento'
              AND (
                yacimiento.operational_area_id IS DISTINCT FROM area.id
                OR yacimiento.operator_company_id IS NULL
                OR yacimiento.concession_type_id IS NULL
              );
            IF invalid_yacimientos <> 0 THEN
              RAISE EXCEPTION 'Authoritative model contains % invalid Yacimiento relationships', invalid_yacimientos;
            END IF;

            SELECT COUNT(*) INTO department_types
            FROM asset_types
            WHERE lower(code)='departamento' AND can_be_root=true AND is_active=true;
            IF department_types <> 1 THEN
              RAISE EXCEPTION 'Expected one active root Departamento type, got %', department_types;
            END IF;

            SELECT COUNT(*) INTO area_department_rules
            FROM asset_type_parent_rules rule
            JOIN asset_types child ON child.id=rule.child_type_id
            JOIN asset_types parent ON parent.id=rule.parent_type_id
            WHERE lower(child.code)='area' AND lower(parent.code)='departamento';
            IF area_department_rules <> 1 THEN
              RAISE EXCEPTION 'Expected Area → Departamento canonical rule, got %', area_department_rules;
            END IF;

            SELECT COUNT(*) INTO yacimiento_area_rules
            FROM asset_type_parent_rules rule
            JOIN asset_types child ON child.id=rule.child_type_id
            JOIN asset_types parent ON parent.id=rule.parent_type_id
            WHERE lower(child.code)='yacimiento' AND lower(parent.code)='area';
            IF yacimiento_area_rules <> 1 THEN
              RAISE EXCEPTION 'Expected Yacimiento → Área canonical rule, got %', yacimiento_area_rules;
            END IF;

            SELECT COUNT(*) INTO installation_yacimiento_rules
            FROM asset_type_parent_rules rule
            JOIN asset_types child ON child.id=rule.child_type_id
            JOIN asset_types parent ON parent.id=rule.parent_type_id
            WHERE lower(child.code)='instalacion' AND lower(parent.code)='yacimiento';
            IF installation_yacimiento_rules <> 1 THEN
              RAISE EXCEPTION 'Expected Instalación → Yacimiento canonical rule, got %', installation_yacimiento_rules;
            END IF;

            SELECT COUNT(*) INTO subinstallation_installation_rules
            FROM asset_type_parent_rules rule
            JOIN asset_types child ON child.id=rule.child_type_id
            JOIN asset_types parent ON parent.id=rule.parent_type_id
            WHERE lower(child.code)='subinstalacion' AND lower(parent.code)='instalacion';
            IF subinstallation_installation_rules <> 1 THEN
              RAISE EXCEPTION 'Expected Subinstalación → Instalación canonical rule, got %', subinstallation_installation_rules;
            END IF;
          END $$;
          SQL

          # Destructive cuts are intentionally one-way: production rollback is
          # the PRE database backup, not migration:revert. Prove the completed
          # chain is idempotent and has no pending migration on a second run.
          rerun_log="$(mktemp)"
          docker compose --env-file .env.example --profile tools run --rm migrate 2>&1 | tee "$rerun_log"
          grep -Eq 'No pending migrations|Applied migrations: 0' "$rerun_log" || {
            echo "ERROR: authoritative migration chain is not idempotent." >&2
            cat "$rerun_log" >&2
            exit 1
          }
          rm -f "$rerun_log"

          # A build-only preflight cannot catch Nest dependency-injection or
          # runtime configuration failures. Start the production API image against
          # the migrated database and require the public health endpoint to answer.
          export JWT_ACCESS_SECRET='CI_ACCESS_SECRET_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
          export REFRESH_TOKEN_PEPPER='CI_REFRESH_PEPPER_bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
          export SMTP_SETTINGS_MASTER_KEY=''
          docker compose --env-file .env.example build api
          docker compose --env-file .env.example up -d api

          api_ready=0
          for _ in $(seq 1 30); do
            if curl -fsS http://127.0.0.1:3101/api/v3/health >/tmp/dhv2-health.json 2>/dev/null; then
              api_ready=1
              break
            fi
            sleep 2
          done
          if [ "$api_ready" -ne 1 ]; then
            echo 'ERROR: production API image did not become healthy.' >&2
            docker compose --env-file .env.example logs --no-color api >&2 || true
            exit 1
          fi
          grep -Fq '"status":"ok"' /tmp/dhv2-health.json || {
            echo 'ERROR: /api/v3/health did not report status ok.' >&2
            cat /tmp/dhv2-health.json >&2
            exit 1
          }
      - name: Isolated builder test preflight
        run: |
          set -Eeuo pipefail
          image="dhv2-api:ci-vps-preflight-${GITHUB_SHA::12}"
          docker build --target builder -t "$image" api-v3
          docker run --rm \
            -v "$PWD/api-v3/test:/app/test:ro" \
            -v "$PWD/api-v3/tsconfig.test.json:/app/tsconfig.test.json:ro" \
            -v "$PWD/docker-compose.yml:/docker-compose.yml:ro" \
            -v "$PWD/web-v2:/web-v2:ro" \
            -v "$PWD/android-app:/android-app:ro" \
            "$image" npm test
          docker image rm "$image" >/dev/null 2>&1 || true
      - name: Build production images
        run: docker compose --env-file .env.example build api migrate web