Move files in preparation for monorepo migration

libs/theseus/src/api/pack/import/atlauncher.rs

@@ -0,0 +1,266 @@
+use std::{collections::HashMap, path::PathBuf};
+
+use serde::{Deserialize, Serialize};
+
+use crate::{
+    pack::{
+        self,
+        import::{self, copy_dotminecraft},
+        install_from::CreatePackDescription,
+    },
+    prelude::{ModLoader, Profile, ProfilePathId},
+    state::{LinkedData, ProfileInstallStage},
+    util::io,
+    State,
+};
+
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ATInstance {
+    pub id: String, // minecraft version id ie: 1.12.1, not a name
+    pub launcher: ATLauncher,
+    pub java_version: ATJavaVersion,
+}
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ATLauncher {
+    pub name: String,
+    pub pack: String,
+    pub version: String, // ie: 1.6
+    pub loader_version: ATLauncherLoaderVersion,
+
+    pub modrinth_project: Option<ATLauncherModrinthProject>,
+    pub modrinth_version: Option<ATLauncherModrinthVersion>,
+    pub modrinth_manifest: Option<pack::install_from::PackFormat>,
+}
+
+#[derive(Serialize, Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct ATJavaVersion {
+    pub major_version: u8,
+    pub component: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ATLauncherLoaderVersion {
+    pub r#type: String,
+    pub version: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct ATLauncherModrinthProject {
+    pub id: String,
+    pub slug: String,
+    pub project_type: String,
+    pub team: String,
+    pub client_side: Option<String>,
+    pub server_side: Option<String>,
+    pub categories: Vec<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+pub struct ATLauncherModrinthVersion {
+    pub id: String,
+    pub project_id: String,
+    pub name: String,
+    pub version_number: String,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ATLauncherModrinthVersionFile {
+    pub hashes: HashMap<String, String>,
+    pub url: String,
+    pub filename: String,
+    pub primary: bool,
+    pub size: u64,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ATLauncherModrinthVersionDependency {
+    pub project_id: Option<String>,
+    pub version_id: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug)]
+#[serde(rename_all = "camelCase")]
+pub struct ATLauncherMod {
+    pub name: String,
+    pub version: String,
+    pub file: String,
+
+    pub modrinth_project: Option<ATLauncherModrinthProject>,
+    pub modrinth_version: Option<ATLauncherModrinthVersion>,
+}
+
+// Check if folder has a instance.json that parses
+pub async fn is_valid_atlauncher(instance_folder: PathBuf) -> bool {
+    let instance: String =
+        io::read_to_string(&instance_folder.join("instance.json"))
+            .await
+            .unwrap_or("".to_string());
+    let instance: Result<ATInstance, serde_json::Error> =
+        serde_json::from_str::<ATInstance>(&instance);
+    if let Err(e) = instance {
+        tracing::warn!(
+            "Could not parse instance.json at {}: {}",
+            instance_folder.display(),
+            e
+        );
+        false
+    } else {
+        true
+    }
+}
+
+#[tracing::instrument]
+#[theseus_macros::debug_pin]
+pub async fn import_atlauncher(
+    atlauncher_base_path: PathBuf, // path to base atlauncher folder
+    instance_folder: String,       // instance folder in atlauncher_base_path
+    profile_path: ProfilePathId,   // path to profile
+) -> crate::Result<()> {
+    let atlauncher_instance_path = atlauncher_base_path
+        .join("instances")
+        .join(instance_folder.clone());
+
+    // Load instance.json
+    let atinstance: String =
+        io::read_to_string(&atlauncher_instance_path.join("instance.json"))
+            .await?;
+    let atinstance: ATInstance =
+        serde_json::from_str::<ATInstance>(&atinstance)?;
+
+    // Icon path should be {instance_folder}/instance.png if it exists,
+    // Second possibility is ATLauncher/configs/images/{safe_pack_name}.png (safe pack name is alphanumeric lowercase)
+    let icon_path_primary = atlauncher_instance_path.join("instance.png");
+    let safe_pack_name = atinstance
+        .launcher
+        .pack
+        .replace(|c: char| !c.is_alphanumeric(), "")
+        .to_lowercase();
+    let icon_path_secondary = atlauncher_base_path
+        .join("configs")
+        .join("images")
+        .join(safe_pack_name + ".png");
+    let icon = match (icon_path_primary.exists(), icon_path_secondary.exists())
+    {
+        (true, _) => import::recache_icon(icon_path_primary).await?,
+        (_, true) => import::recache_icon(icon_path_secondary).await?,
+        _ => None,
+    };
+
+    // Create description from instance.cfg
+    let description = CreatePackDescription {
+        icon,
+        override_title: Some(atinstance.launcher.name.clone()),
+        project_id: None,
+        version_id: None,
+        existing_loading_bar: None,
+        profile_path: profile_path.clone(),
+    };
+
+    let backup_name = format!("ATLauncher-{}", instance_folder);
+    let minecraft_folder = atlauncher_instance_path;
+
+    import_atlauncher_unmanaged(
+        profile_path,
+        minecraft_folder,
+        backup_name,
+        description,
+        atinstance,
+    )
+    .await?;
+    Ok(())
+}
+
+async fn import_atlauncher_unmanaged(
+    profile_path: ProfilePathId,
+    minecraft_folder: PathBuf,
+    backup_name: String,
+    description: CreatePackDescription,
+    atinstance: ATInstance,
+) -> crate::Result<()> {
+    let mod_loader = format!(
+        "\"{}\"",
+        atinstance.launcher.loader_version.r#type.to_lowercase()
+    );
+    let mod_loader: ModLoader = serde_json::from_str::<ModLoader>(&mod_loader)
+        .map_err(|_| {
+            crate::ErrorKind::InputError(format!(
+                "Could not parse mod loader type: {}",
+                mod_loader
+            ))
+        })?;
+
+    let game_version = atinstance.id;
+
+    let loader_version = if mod_loader != ModLoader::Vanilla {
+        crate::profile::create::get_loader_version_from_loader(
+            game_version.clone(),
+            mod_loader,
+            Some(atinstance.launcher.loader_version.version.clone()),
+        )
+        .await?
+    } else {
+        None
+    };
+
+    // Set profile data to created default profile
+    crate::api::profile::edit(&profile_path, |prof| {
+        prof.metadata.name = description
+            .override_title
+            .clone()
+            .unwrap_or_else(|| backup_name.to_string());
+        prof.install_stage = ProfileInstallStage::PackInstalling;
+        prof.metadata.linked_data = Some(LinkedData {
+            project_id: description.project_id.clone(),
+            version_id: description.version_id.clone(),
+            locked: Some(
+                description.project_id.is_some()
+                    && description.version_id.is_some(),
+            ),
+        });
+        prof.metadata.icon = description.icon.clone();
+        prof.metadata.game_version = game_version.clone();
+        prof.metadata.loader_version = loader_version.clone();
+        prof.metadata.loader = mod_loader;
+
+        async { Ok(()) }
+    })
+    .await?;
+
+    // Moves .minecraft folder over (ie: overrides such as resourcepacks, mods, etc)
+    let state = State::get().await?;
+    let loading_bar = copy_dotminecraft(
+        profile_path.clone(),
+        minecraft_folder,
+        &state.io_semaphore,
+        None,
+    )
+    .await?;
+
+    if let Some(profile_val) =
+        crate::api::profile::get(&profile_path, None).await?
+    {
+        crate::launcher::install_minecraft(
+            &profile_val,
+            Some(loading_bar),
+            false,
+        )
+        .await?;
+        {
+            let state = State::get().await?;
+            let mut file_watcher = state.file_watcher.write().await;
+            Profile::watch_fs(
+                &profile_val.get_profile_full_path().await?,
+                &mut file_watcher,
+            )
+            .await?;
+        }
+        State::sync().await?;
+    }
+    Ok(())
+}