feat: partially reverse-engineered app structure

diagrams/app/structure.puml

@@ -0,0 +1,109 @@
+@startuml
+
+!theme crt-amber
+
+class App {
+    Located in: App.xaml -> App.xaml.cs
+    --
+    --
+    ..Startup..
+    // constructor
+    App(): app
+    CreateFileFolder(): String
+    InitializeLogger(): String
+    ParseMinLogLevel(String): LoggerConfiguration 
+
+    ..Launched..
+    // entrypoint
+    OnLaunch()
+
+    // internal method
+    CreateServices(): IServiceProvider
+    // run migrations
+    Updatedatabase(IServiceProvider): void
+}
+
+note left of App: Entrypoint
+
+class GlobalWrapper {
+    Singleton
+    Saves global application state.
+    Basically a mix of a ton of
+    stuff with no particular order. 
+    Less of a wrapper, and more of util
+    --attributes--
+    ..status info..
+    + LoginStatus: LoginStatusEnum
+    + FileFolder: String
+
+    ..server connection..
+    + ClientTcpThread: ClientTcpThread
+    --operations--
+    ..File Handling / DB Interaction..
+    + AddPictureToDb(Guid, Guid, String): foto
+
+    ..server connection..
+    + ConectToServer(): void
+    + ReconnectToServer(int): void
+
+    ..callbacks..
+    + DownloadCallback(DownloadCallbackArgs): void
+    + PictureGeneratedCallback(ImageGenerationCallbackArgs): void
+}
+
+
+class Config {
+    Reads/Writes data using ConfigValue.Name as key
+    Reading undefined key returns ConfigValue.Default.
+    --
+    config values
+    ..
+}
+
+class ConfigValues {
+    Represents an identifier 
+    for a config value
+    also containing the default value.
+    Values are READONLY STATIC
+    --
+    LOG_LEVEL
+    LOG_RETAIN_DAYS
+
+    FILE_FOLDER
+    LOG_FOLDER
+    ASSETS_FOLDER
+    ...
+}
+
+ ConfigValues "data" -- "accessor" Config:  > Reads values
+
+class DBManager {
+    Singleton
+    Saves information (paths, ...)
+    of databases
+    --
+    --
+    setClientErrorParams(String)
+    setClientParams(String)
+}
+
+class CleanLocalStorageManager {
+    Singleton
+    Cleans local data if it
+    exceeds value in the config
+    --
+    --
+    // called from App
+    CleanStorage(): void
+    // computes file sizes
+    IsThresholdExceeded(DirectoryInfo): bool
+
+}
+
+DBManager .. App: initializes <
+CleanLocalStorageManager .. App: triggers at startup <
+App . Config: reads / writes <
+App .. GlobalWrapper: sets fileFolder, connectToServer <
+
+
+@enduml