#!/usr/bin/env bash

set -euo pipefail

ROOT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)
CHECK_SCRIPT="$ROOT_DIR/scripts/check-artifact-pinning.sh"
FIXTURE_DIR=$(mktemp -d)
trap 'rm -rf "$FIXTURE_DIR"' EXIT

mkdir -p \
    "$FIXTURE_DIR/backend" \
    "$FIXTURE_DIR/frontend" \
    "$FIXTURE_DIR/.gitea/workflows" \
    "$FIXTURE_DIR/scripts"
cp "$ROOT_DIR/backend/Dockerfile" "$FIXTURE_DIR/backend/Dockerfile"
cp "$ROOT_DIR/frontend/Dockerfile" "$FIXTURE_DIR/frontend/Dockerfile"
cp "$ROOT_DIR/compose.yaml" "$FIXTURE_DIR/compose.yaml"
cp "$ROOT_DIR/.gitea/workflows/docker-build.yaml" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
cp "$ROOT_DIR/scripts/run-ci-container.sh" \
    "$FIXTURE_DIR/scripts/run-ci-container.sh"
cp "$ROOT_DIR/scripts/test-run-ci-container.sh" \
    "$FIXTURE_DIR/scripts/test-run-ci-container.sh"

PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null

sed -i -E '0,/@sha256:[0-9a-f]{64}/s///' "$FIXTURE_DIR/backend/Dockerfile"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: незакреплённый базовый образ не был отклонён\n' >&2
    exit 1
fi

cp "$ROOT_DIR/backend/Dockerfile" "$FIXTURE_DIR/backend/Dockerfile"
sed -i '0,/sbom: true/{/sbom: true/d;}' "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: отсутствие SBOM для одного образа не было отклонено\n' >&2
    exit 1
fi

cp "$ROOT_DIR/backend/Dockerfile" "$FIXTURE_DIR/backend/Dockerfile"
cp "$ROOT_DIR/.gitea/workflows/docker-build.yaml" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
sed -i '/RUN apk upgrade --no-cache/d' "$FIXTURE_DIR/backend/Dockerfile"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: отсутствие Alpine security updates не было отклонено\n' >&2
    exit 1
fi

cp "$ROOT_DIR/backend/Dockerfile" "$FIXTURE_DIR/backend/Dockerfile"
cp "$ROOT_DIR/.gitea/workflows/docker-build.yaml" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
sed -i '0,/image --timeout 15m --scanners vuln/{s/image --timeout 15m --scanners vuln/image --scanners vuln/;}' \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: недостаточный таймаут Trivy не был отклонён\n' >&2
    exit 1
fi

cp "$ROOT_DIR/.gitea/workflows/docker-build.yaml" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
sed -i '0,/timeout-minutes: 35/s//timeout-minutes: 20/' \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: недостаточный таймаут security-scan job не был отклонён\n' >&2
    exit 1
fi

cp "$ROOT_DIR/.gitea/workflows/docker-build.yaml" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
sed -i "/gitea.event_name == 'workflow_dispatch'/d" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: автоматический production deploy на push не был отклонён\n' >&2
    exit 1
fi

cp "$ROOT_DIR/.gitea/workflows/docker-build.yaml" \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
sed -i '$a\# docker run --rm -v "${{ github.workspace }}/backend:/workspace"' \
    "$FIXTURE_DIR/.gitea/workflows/docker-build.yaml"
if PROJECT_ROOT="$FIXTURE_DIR" bash "$CHECK_SCRIPT" >/dev/null 2>&1; then
    printf 'Ошибка теста: bind mount github.workspace не был отклонён\n' >&2
    exit 1
fi

printf 'Проверка закрепления артефактов завершена успешно\n'