workspace extends ../common/streaming-common-model.dsl {
    name "Game streams overview "
    description "Tango Game streaming domain overview" 

    !identifiers hierarchical
    model {

        !extend mainKafkaCluster {
            gameStreamSignalingStateTopic = container "Game stream signaling state topic" {
                tags "Kafka" "Topic"
                technology "Kafka topic"
                description "Contains game stream state events partitioned by streamer id"
            }
        }

        !extend streamingSystem.streamSignaling {
            -> mainKafkaCluster.gameStreamSignalingStateTopic  "Provide game stream state events" "Kafka"
        }

        gamingSystem = softwareSystem "Game management system" {
            description "Game management system"
            tags "GameDomain" "notOwned"

            gameStreamSignaling = container "Game Stream signaling" {
                tags "Google Cloud Platform - Kubernetes Engine" "notOwned"
                technology "Java"
                -> streamingSystem.streamSignaling "initGameStream" "HTTP"
                -> streamingSystem.streamSignaling "terminateGameStream" "HTTP"
                -> streamingSystem.streamSignaling "onMediaStarted" "HTTPS"
                -> streamingSystem.streamSignaling "onMediaAlive" "HTTPS"
                -> streamingSystem.streamSignaling "onMediaStopped" "HTTPS"
            }

            gameMatchMaker = container "Game match maker" {
                tags "Google Cloud Platform - Kubernetes Engine" "notOwned"
                technology "Java"
                
                -> gameStreamSignaling "Init game stream" "HTTP"
            }

        }
    }
 
    views {

        systemLandscape "SystemLandscape" "Game stream domain landscape" {
            include *
            autoLayout
        }

        systemContext gamingSystem "gamingSystemContext" {
            include *
            autoLayout
        }

        container gamingSystem "gamingSystemContainer" {
            include *
            autoLayout
        }

        systemContext streamingSystem "streamingSystemContext" {
            include *
            autoLayout
        }

        container streamingSystem "streamingSystemContainer" {
            include *
            autoLayout
        }

        

        

        dynamic streamingSystem "game-stream-flow" {
            
            title "Game stream flow"
            description "Describes steps to manage game stream"
            autoLayout

            gamingSystem.gameMatchMaker -> gamingSystem.gameStreamSignaling
            gamingSystem.gameStreamSignaling -> streamingSystem.streamSignaling "initGameStream" "HTTP"
            streamingSystem.streamSignaling -> mainKafkaCluster.gameStreamSignalingStateTopic "init state" "Kafka"
            gamingSystem.gameStreamSignaling -> streamingSystem.streamSignaling "onMediaStarted" "HTTP"
            streamingSystem.streamSignaling -> mainKafkaCluster.gameStreamSignalingStateTopic "onMediaStarted state" "Kafka"
            gamingSystem.gameStreamSignaling -> streamingSystem.streamSignaling "onMediaAlive" "HTTP"
            streamingSystem.streamSignaling -> mainKafkaCluster.gameStreamSignalingStateTopic "onMediaAlive state" "Kafka"
            gamingSystem.gameStreamSignaling -> streamingSystem.streamSignaling "onMediaStopped" "HTTP"
            streamingSystem.streamSignaling -> mainKafkaCluster.gameStreamSignalingStateTopic "onMediaStopped state" "Kafka"
            gamingSystem.gameStreamSignaling -> streamingSystem.streamSignaling "terminateGameStream" "HTTP"
            streamingSystem.streamSignaling -> mainKafkaCluster.gameStreamSignalingStateTopic "terminate state" "Kafka"
            
        }
    }

}