import "@fluencelabs/aqua-lib/builtin.aqua"
import "@fluencelabs/aqua-ipfs/ipfs.aqua"
import "process_files.aqua"

alias PeerId : string
alias CID : string
alias Multiaddr : string
alias Hash : string
alias ServiceID : string

service NewDist("dist"):
    default_module_config(name: string) -> ModuleConfig
    add_module_from_vault(path: string, config: ModuleConfig) -> Hash

service NewOp("op"):
    concat_strings(a: string, b: string) -> string
    array(s: string) -> []string

func deploy_service(relay: PeerId, cid: CID, provider_ipfs: Multiaddr, log: string, u32 -> ()) -> ServiceID:
    on relay:
        get_result <- Ipfs.get_from(cid, provider_ipfs)
        config <- NewDist.default_module_config("process_files")
        module_hash <- NewDist.add_module_from_vault(get_result.path, config)
        prefixed_hash <- NewOp.concat_strings("hash:", module_hash)
        dependencies <- NewOp.array(prefixed_hash)
        blueprint <- Dist.make_blueprint("process_files", dependencies)
        blueprint_id <- Dist.add_blueprint(blueprint)
        service_id <- Srv.create(blueprint_id)

        ProcessFiles service_id
        size <- ProcessFiles.file_size(get_result.path)
        log("Size of the .wasm module is", size.size)
    <- service_id

func get_file_size(relay: PeerId, cid: CID, provider_ipfs: Multiaddr, service_id: ServiceID) -> SizeResult:
    ProcessFiles service_id
    on relay:
        get_result <- Ipfs.get_from(cid, provider_ipfs)
        size <- ProcessFiles.file_size(get_result.path)
    <- size

func remove_service(relay: PeerId, service_id: ServiceID) -> bool:
    on relay:
        Srv.remove(service_id)
    <- true