[<AllowNullLiteral>]
type BaseiOSSpecificConfiguration() =
    member val BundleIdentifier = "" with get,set
    member val iTunesAppId = "" with get,set
    member val iTunesConnectUsername = "" with get,set
    member val iTunesConnectPassword = "" with get,set

[<AllowNullLiteral>]
type BaseAndroidSpecificConfiguration() =
    member val BundleIdentifier = "" with get,set
    member val AndroidKeystorePath = "" with get,set
    member val AndroidKeystorePassword = "" with get,set
    member val AndroidKeystoreAlias = "" with get,set
    member val DropboxFolderPath = "" with get,set

type iOSSpecificConfigurations() =
    member val DevConfiguration = new BaseiOSSpecificConfiguration() with get,set
    member val DemoConfiguration = new BaseiOSSpecificConfiguration() with get,set
    member val ReleaseConfiguration = new BaseiOSSpecificConfiguration() with get,set

type AndroidSpecificConfigurations() =
    member val DevConfiguration = new BaseAndroidSpecificConfiguration() with get,set
    member val DemoConfiguration = new BaseAndroidSpecificConfiguration() with get,set
    member val ReleaseConfiguration = new BaseAndroidSpecificConfiguration() with get,set

[<AllowNullLiteral>]
type Configuration() =
    member val SolutionFileName = "" with get,set
    member val ProjectFolderPath = "" with get,set
    member val ProjectFileName = "" with get,set
    member val CoreProjectFolderPath = "" with get,set
    member val CoreProjectFileName = "" with get,set
    member val iOSSpecificConfigurations = new iOSSpecificConfigurations() with get,set
    member val AndroidSpecificConfigurations = new AndroidSpecificConfigurations() with get,set

let ParseBuildConfigurations filePath : Configuration =
    let file = new FileStream(filePath, FileMode.Open, FileAccess.Read)
    let stream = new StreamReader(file)
    let deserializer = new Deserializer(namingConvention = new CamelCaseNamingConvention())
    let configuration = deserializer.Deserialize<Configuration>(stream)
    stream.Close()
    file.Close()
    configuration

let DetermineAndroidSpecificConfiguration (buildConfigurationName : string) (configuration : Configuration)  : BaseAndroidSpecificConfiguration =
    match buildConfigurationName.ToLowerInvariant() with
        | "dev" -> configuration.AndroidSpecificConfigurations.DevConfiguration
        | "demo" -> configuration.AndroidSpecificConfigurations.DemoConfiguration
        | "release" -> configuration.AndroidSpecificConfigurations.ReleaseConfiguration
        | _ -> null


let DetermineiOSSpecificConfiguration (buildConfigurationName : string) (configuration : Configuration)  : BaseiOSSpecificConfiguration =
    match buildConfigurationName.ToLowerInvariant() with
        | "dev" -> configuration.iOSSpecificConfigurations.DevConfiguration
        | "demo" -> configuration.iOSSpecificConfigurations.DemoConfiguration
        | "release" -> configuration.iOSSpecificConfigurations.ReleaseConfiguration
        | _ -> null

let DetermineBuildConfigurationName (buildBranch : string) : string =
    let lowered = buildBranch.ToLowerInvariant()
    match lowered with
        | "development" -> "Dev"
        | "master" -> "Release"
        | lowered when lowered.StartsWith("release/") -> "Demo"
        | lowered when lowered.StartsWith("feature/") -> "Dev"
        | lowered when lowered.StartsWith("hotfix/") -> "Dev"
        | _ -> ""