// stack.ts
export class SupportRedirectStack extends Stack {
  constructor(scope: Construct, id: string, props: Props) {
    super(scope, id, props);

    const redirectMappingKeyValueStore = new cloudfront.KeyValueStore(
      this,
      'support-redirect-mapping' + Date.now(),
      {
        source: cloudfront.ImportSource.fromAsset(
          join(__dirname, 'assets', 'data.json')
        ),
      }
    );

    const redirectSupportFunction = new Function(
      this,
      'RedirectSupportFunction',
      {
        code: FunctionCode.fromFile({
          filePath: join(
            __dirname,
            'functions',
            'function.js'
          ),
        }),
        keyValueStore: redirectMappingKeyValueStore,
      }
    );

    const redirectSupportEdgeLambda = new cloudfront.experimental.EdgeFunction(
      this,
      'RedirectSupportEdgeLambda',
      {
        code: Code.fromAsset(
          join(__dirname, 'blabla')
        ),
        handler: 'index.handler',
        runtime: Runtime.NODEJS_22_X,
      }
    );

    new Distribution(this, 'SupportRedirectDistribution', {
      defaultBehavior: {
        allowedMethods: AllowedMethods.ALLOW_GET_HEAD_OPTIONS,
        cachePolicy: CachePolicy.CACHING_DISABLED,
        edgeLambdas: [
          {
            eventType: LambdaEdgeEventType.ORIGIN_REQUEST,
            functionVersion: redirectSupportEdgeLambda,
          },
        ],
        functionAssociations: [
          {
            eventType: FunctionEventType.VIEWER_REQUEST,
            function: redirectSupportFunction,
          },
        ],
        origin: new HttpOrigin(props.config.supportFqdn, {
          customHeaders: {
            origin: 'blabla',
          },
        }),
        viewerProtocolPolicy: ViewerProtocolPolicy.REDIRECT_TO_HTTPS,
      },
    });
  }
}

// bin.ts
const tags = {
  ApplicationServiceID: 'ASID0001234',
};

new SupportRedirectStack(app, 'SupportRedirectStack', {
  config,
  env: {
    account: CDK_DEFAULT_ACCOUNT,
    region: CDK_DEFAULT_REGION,
  },
  tags,
});