Set up configuration

Cargo.lock

@@ -898,6 +898,8 @@ dependencies = [
 name = "gm-control-panel"
 version = "0.1.0"
 dependencies = [
+ "config",
+ "config-derive",
  "futures",
  "gdk4",
  "gio",
@@ -905,6 +907,8 @@ dependencies = [
  "glib-build-tools",
  "gtk4",
  "libadwaita",
+ "serde",
+ "serde_json",
  "tokio",
 ]
 

Cargo.toml

@@ -1,11 +1,8 @@
 [workspace]
 members = [
     "changeset",
-<<<<<<< HEAD
     "config",
     "config-derive",
-=======
->>>>>>> 36f1bb1 (Make the main app window appear, start working on config)
     "coordinates",
     "cyberpunk-splash",
     "dashboard",
@@ -14,10 +11,7 @@ members = [
     "fluent-ergonomics",
     "kifu/core",
     "geo-types",
-<<<<<<< HEAD
-=======
     "gm-control-panel",
->>>>>>> 36f1bb1 (Make the main app window appear, start working on config)
     "hex-grid",
     "ifc",
     "memorycache",

build.sh

@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 
 set -euo pipefail
-set -x
 
 RUST_ALL_TARGETS=(
     "changeset"

gm-control-panel/Cargo.toml

@@ -7,11 +7,15 @@ edition = "2021"
 
 [dependencies]
 adw                 = { version = "0.4", package = "libadwaita", features = [ "v1_2" ] }
+config              = { path = "../config" }
+config-derive       = { path = "../config-derive" }
 futures             = { version = "0.3" }
 gio                 = { version = "0.17" }
 glib                = { version = "0.17" }
 gdk                 = { version = "0.6", package = "gdk4" }
 gtk                 = { version = "0.6", package = "gtk4" }
+serde               = { version = "1" }
+serde_json          = { version = "*" }
 tokio               = { version = "1", features = ["full"] }
 
 [build-dependencies]

gm-control-panel/src/config.rs

@@ -1,184 +1,40 @@
-use crate::types::Player;
+use config::define_config;
+use config_derive::ConfigOption;
 use serde::{Deserialize, Serialize};
-use std::{
-    collections::HashMap,
-    fs::File,
-    io::{ErrorKind, Read},
-    path::PathBuf,
-};
-use thiserror::Error;
+use std::path::PathBuf;
 
-#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
-enum OptionNames {
-    Language,
-    MusicPath,
-    PlaylistDatabasePath,
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-#[serde(untagged)]
-pub enum ConfigOption {
+define_config! {
     Language(Language),
     MusicPath(MusicPath),
     PlaylistDatabasePath(PlaylistDatabasePath),
 }
 
-#[derive(Debug, Error)]
-pub enum ConfigReadError {
-    #[error("Cannot read the configuration file: {0}")]
-    CannotRead(std::io::Error),
-    #[error("Cannot open the configuration file for reading: {0}")]
-    CannotOpen(std::io::Error),
-    #[error("Invalid json data found in the configurationfile: {0}")]
-    InvalidJSON(serde_json::Error),
-}
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct Language(String);
 
-#[derive(Clone, Debug)]
-pub struct Config {
-    config_path: PathBuf,
-    values: HashMap<OptionNames, ConfigOption>,
-}
-
-impl Config {
-    pub fn new(config_path: PathBuf) -> Self {
-        Self {
-            config_path,
-            values: HashMap::new(),
+impl std::ops::Deref for Language {
+    type Target = String;
+    fn deref(&self) -> &Self::Target {
+        &self.0
     }
 }
 
-    pub fn from_path(config_path: PathBuf) -> Result<Self, ConfigReadError> {
-        let mut settings = config_path.clone();
-        settings.push("config");
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct MusicPath(PathBuf);
 
-        match File::open(settings) {
-            Ok(mut file) => {
-                let mut buf = String::new();
-                file.read_to_string(&mut buf)
-                    .map_err(|err| ConfigReadError::CannotRead(err))?;
-                let values = serde_json::from_str(buf.as_ref())
-                    .map_err(|err| ConfigReadError::InvalidJSON(err))?;
-                Ok(Self {
-                    config_path,
-                    values,
-                })
-            }
-            Err(io_err) => {
-                match io_err.kind() {
-                    ErrorKind::NotFound => {
-                        /* create the path and an empty file */
-                        Ok(Self {
-                            config_path,
-                            values: HashMap::new(),
-                        })
-                    }
-                    _ => Err(ConfigReadError::CannotOpen(io_err)),
-                }
-            }
-        }
-    }
-
-    pub fn set(&mut self, val: ConfigOption) {
-        let _ = match val {
-            ConfigOption::Language(_) => self.values.insert(OptionNames::Language, val),
-            ConfigOption::MusicPath(_) => self.values.insert(OptionNames::MusicPath, val),
-            ConfigOption::PlaylistDatabasePath(_) => {
-                self.values.insert(OptionNames::PlaylistDatabasePath, val)
-            }
-        };
-    }
-
-    pub fn get<'a, T>(&'a self) -> T
-    where
-        T: From<&'a Self>,
-    {
-        self.into()
-    }
-}
-
-/*
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
-pub struct DatabasePath(PathBuf);
-
-impl std::ops::Deref for DatabasePath {
+impl std::ops::Deref for MusicPath {
     type Target = PathBuf;
     fn deref(&self) -> &Self::Target {
         &self.0
     }
 }
 
-impl From<&Config> for DatabasePath {
-    fn from(config: &Config) -> Self {
-        match config.values.get(&OptionNames::DatabasePath) {
-            Some(ConfigOption::DatabasePath(path)) => path.clone(),
-            _ => DatabasePath(config.config_path.clone()),
-        }
-    }
-}
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
+pub struct PlaylistDatabasePath(PathBuf);
 
-#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
-pub struct Me(Player);
-
-impl From<&Config> for Option<Me> {
-    fn from(config: &Config) -> Self {
-        config
-            .values
-            .get(&OptionNames::Me)
-            .and_then(|val| match val {
-                ConfigOption::Me(me) => Some(me.clone()),
-                _ => None,
-            })
-    }
-}
-
-impl std::ops::Deref for Me {
-    type Target = Player;
+impl std::ops::Deref for PlaylistDatabasePath {
+    type Target = PathBuf;
     fn deref(&self) -> &Self::Target {
         &self.0
     }
 }
-*/
-
-#[cfg(test)]
-mod test {
-    use super::*;
-    use crate::types::Rank;
-    use cool_asserts::assert_matches;
-
-    #[test]
-    fn it_can_set_and_get_options() {
-        let mut config = Config::new(PathBuf::from("."));
-        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
-            "fixtures/five_games",
-        ))));
-        config.set(ConfigOption::Me(Me(Player {
-            name: "Savanni".to_owned(),
-            rank: Some(Rank::Kyu(10)),
-        })));
-    }
-
-    #[test]
-    fn it_can_serialize_and_deserialize() {
-        let mut config = Config::new(PathBuf::from("."));
-        config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
-            "fixtures/five_games",
-        ))));
-        config.set(ConfigOption::Me(Me(Player {
-            name: "Savanni".to_owned(),
-            rank: Some(Rank::Kyu(10)),
-        })));
-        let s = serde_json::to_string(&config.values).unwrap();
-        println!("{}", s);
-        let values: HashMap<OptionNames, ConfigOption> = serde_json::from_str(s.as_ref()).unwrap();
-        println!("options: {:?}", values);
-
-        assert_matches!(values.get(&OptionNames::DatabasePath),
-                        Some(ConfigOption::DatabasePath(db_path)) =>
-                        assert_eq!(*db_path, config.get())
-        );
-
-        assert_matches!(values.get(&OptionNames::Me), Some(ConfigOption::Me(val)) =>
-            assert_eq!(Some(val.clone()), config.get())
-        );
-    }
-}

gm-control-panel/src/main.rs

@@ -8,6 +8,8 @@ use std::{
 mod app_window;
 use app_window::ApplicationWindow;
 
+mod config;
+
 #[derive(Clone, Debug)]
 pub enum Message {}