From c5dd2c6bbab498656a7a737643a33e27be42c896 Mon Sep 17 00:00:00 2001
From: SkyfallWasTaken <mahadkalam1@proton.me>
Date: Tue, 30 Jul 2024 11:26:24 +0100
Subject: [PATCH] Add install scaffold, `dist-keys`

---
 crates/dinopkg-cli/src/command/install.rs | 31 ++++++++++++++++++++++-
 crates/dinopkg-npm-registry/src/lib.rs    |  7 +++--
 crates/dinopkg-package-json/Cargo.toml    |  3 +++
 crates/dinopkg-package-json/src/lib.rs    |  4 +--
 4 files changed, 40 insertions(+), 5 deletions(-)

diff --git a/crates/dinopkg-cli/src/command/install.rs b/crates/dinopkg-cli/src/command/install.rs
index bccfdf5..10d9d75 100644
--- a/crates/dinopkg-cli/src/command/install.rs
+++ b/crates/dinopkg-cli/src/command/install.rs
@@ -1,10 +1,39 @@
 use color_eyre::Result;
 use dinopkg_npm_registry::PackageInfo;
+use owo_colors::OwoColorize;
 
 pub async fn install_cmd(name: String) -> Result<()> {
     let client = reqwest::Client::new();
 
     let package_info = PackageInfo::from_name(&name, &client).await?;
-    dbg!(package_info);
+    let latest_version = package_info.dist_keys.get("latest").unwrap();
+    let latest_package = package_info.versions.get(latest_version).unwrap();
+    print_dep_version(&latest_package.name, &latest_package.version, false);
+
+    if let Some(deps) = &latest_package.dependencies {
+        for (dep_name, dep_version) in deps {
+            print_dep_version(dep_name, dep_version, false);
+        }
+    }
+    if let Some(deps) = &latest_package.dev_dependencies {
+        for (dep_name, dep_version) in deps {
+            print_dep_version(dep_name, dep_version, true);
+        }
+    }
+
     Ok(())
 }
+
+fn print_dep_version(name: &String, version: &String, is_dev: bool) {
+    println!(
+        "  {} {} {}{}",
+        "Installing".green().bold(),
+        name,
+        version,
+        if is_dev {
+            format!("{}", " (dev)".dimmed().bold())
+        } else {
+            "".into()
+        }
+    );
+}
diff --git a/crates/dinopkg-npm-registry/src/lib.rs b/crates/dinopkg-npm-registry/src/lib.rs
index 618875e..b77eab8 100644
--- a/crates/dinopkg-npm-registry/src/lib.rs
+++ b/crates/dinopkg-npm-registry/src/lib.rs
@@ -8,12 +8,15 @@ const NPM_REGISTRY_ROOT_URL: &str = "https://registry.npmjs.org";
 #[derive(Serialize, Deserialize, Debug)]
 pub struct PackageInfo {
     /// The name of the package, for example `discord.js`.
-    name: String,
+    pub name: String,
 
     /// A map of versions to their respective version info.
     ///
     /// The key is the version string (e.g. `0.1.0`), and the value is the version's `package.json` info.
-    versions: HashMap<String, PackageJson>,
+    pub versions: HashMap<String, PackageJson>,
+
+    #[serde(rename = "dist-tags")]
+    pub dist_keys: HashMap<String, String>,
 }
 
 #[derive(thiserror::Error, Debug)]
diff --git a/crates/dinopkg-package-json/Cargo.toml b/crates/dinopkg-package-json/Cargo.toml
index 57126be..31ee8e8 100644
--- a/crates/dinopkg-package-json/Cargo.toml
+++ b/crates/dinopkg-package-json/Cargo.toml
@@ -13,3 +13,6 @@ tokio = { version = "1.38.0", features = ["fs"], optional = true }
 [dev-dependencies]
 maplit = "1.0.2"
 pretty_assertions = "1.4.0"
+
+[lints.rust]
+unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
diff --git a/crates/dinopkg-package-json/src/lib.rs b/crates/dinopkg-package-json/src/lib.rs
index 8261af8..ab95758 100644
--- a/crates/dinopkg-package-json/src/lib.rs
+++ b/crates/dinopkg-package-json/src/lib.rs
@@ -44,14 +44,14 @@ pub enum RepositoryVariant {
 
 // serde :/
 #[allow(clippy::trivially_copy_pass_by_ref)]
-#[cfg(not(tarpaullin_include))]
+#[cfg(not(tarpaulin_include))]
 #[inline(always)]
 fn is_false(value: &bool) -> bool {
     !value
 }
 
 #[inline(always)]
-#[cfg(not(tarpaullin_include))]
+#[cfg(not(tarpaulin_include))]
 const fn default_as_false() -> bool {
     false
 }