# SPDX-FileCopyrightText: 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# SPDX-License-Identifier: MIT-0 License

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: 'API endpoint to operate video metadata including video format, length, snapshot, watermark utility etc.'
Globals:
  Function:
    Timeout: 3

Parameters:
  CodeBucket:
    Description: S3 URL of Lambda assets
    Type: String
  Version:
    Type: String
    Default: v1.0.0
    Description: Solution template version, check https://www.amazonaws.cn/en/solutions/ for latest version

Resources:
  MetadataFunction:
    Type: AWS::Serverless::Function
    Properties:
      # CodeUri: s3://aws-gcr-solutions-cn-north-1/serverless-video-streaming/v1.0.0/metadata.zip
      CodeUri:
        Bucket: !Ref CodeBucket
        Key: !Sub 'serverless-video-streaming/${Version}/metadata.zip'
        # Bucket: serverless-video-streaming-cn-northwest-1
        # Key: artifacts/metadata.zip
      Handler: streams.handler
      Runtime: nodejs18.x
      Policies:
      # fixed name for now
      - DynamoDBCrudPolicy:
          TableName: video-metadata
      Environment:
        Variables:
          SAMPLE_TABLE: video-metadata
      Events:
        getStreams:
          Type: Api
          Properties:
            Path: /videostream/{id}
            Method: any
            RestApiId:
              Ref: ApiGatewayApi
        allOperations:
          Type: Api
          Properties:
            Path: /videostream
            Method: post
            RestApiId:
              Ref: ApiGatewayApi
            RequestModel:
              Model: Metadata
              Required: true
        allGetOperations:
          Type: Api
          Properties:
            Path: /videostream
            Method: get
            RestApiId:
              Ref: ApiGatewayApi

  MetadataRequestValidator:
      Type: AWS::ApiGateway::RequestValidator
      Properties:
        Name: MetadataValidator
        RestApiId:
          Ref: ApiGatewayApi
        ValidateRequestBody: true
        ValidateRequestParameters: true

  ApiGatewayApi:
      Type: AWS::Serverless::Api
      Properties:
        StageName: Prod
        # DefinitionBody:
        #   swagger: 2.0
        #   x-amazon-apigateway-request-validators:
        #     basic:
        #       validateRequestBody: true
        #       validateRequestParameters: false
        #   x-amazon-apigateway-request-validator: BodyValidate
        #   paths:
        #     /request-path:
        #       post:
        #         x-amazon-apigateway-integration:
        #           httpMethod: POST
        #           type: aws_proxy
        #           uri:
        #             Fn::Sub: 'arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/functions/${MetadataFunction.Arn}/invocations'
        #   parameters:
        #         - required: true
        #           in: body
        #           name: somemodel
        #           schema:
        #             $ref: '#/definitions/somemodel'
        Models:
          Metadata:
            type: object
            required:
              - isFlv
              - isHls
              - isVideo
              - isImage
              - isMotion
              - isOnDemand
              - isCMAF
              - video_time
              - image_time
              - hls_time
              - hls_list_size
              - outdate
            properties:
              isFlv:
                type: boolean
              isHls:
                type: boolean
              isVideo:
                type: boolean
              isImage:
                type: boolean
              isMotion:
                type: boolean
              isOnDemand:
                type: boolean
              isCMAF:
                type: boolean
              video_time:
                type: string
              image_time:
                type: string
              hls_time:
                type: string
              hls_list_size:
                type: string
              outdate:
                type: string

Outputs:
  WebEndpoint:
    Description: API Gateway endpoint URL for video metadata operation
    Value:
      Fn::Sub: https://${ApiGatewayApi}.execute-api.${AWS::Region}.${AWS::URLSuffix}/Prod/