1 files changed, 149 insertions, 0 deletions
diff --git a/src/cli.rs b/src/cli.rs
new file mode 100644
index 0000000..5063187
--- /dev/null
+++ b/src/cli.rs
@@ -0,0 +1,149 @@
+use clap::{Parser, Subcommand};
+use std::path::PathBuf;
+
+#[derive(Parser)]
+#[command(name = "squid-downloader")]
+#[command(author = "Squid Downloader")]
+#[command(version = "0.1.0")]
+#[command(about = "Download high-quality music from multiple streaming services", long_about = None)]
+#[command(color = clap::ColorChoice::Always)]
+pub struct Cli {
+    #[command(subcommand)]
+    pub command: Commands,
+
+    #[arg(
+        short,
+        long,
+        global = true,
+        help = "Output directory for downloads"
+    )]
+    pub output: Option<PathBuf>,
+
+    #[arg(short, long, global = true, help = "Audio quality", value_parser = ["hires", "lossless", "high", "low", "mp3"])]
+    pub quality: Option<String>,
+
+    #[arg(short, long, global = true, help = "Streaming service", value_parser = ["tidal", "amazon", "soundcloud", "khinsider"])]
+    pub service: Option<String>,
+
+    #[arg(
+        long,
+        global = true,
+        help = "Suppress non-essential output"
+    )]
+    pub quiet: bool,
+
+    #[arg(
+        short = 'j',
+        long,
+        global = true,
+        help = "Max concurrent downloads (default: CPU cores)"
+    )]
+    pub concurrent: Option<usize>,
+
+    #[arg(short = 'd', long, global = true, help = "Directory organization mode", value_parser = ["playlist", "album", "artist", "flat"])]
+    pub dir_mode: Option<String>,
+}
+
+#[derive(Subcommand)]
+pub enum Commands {
+    #[command(about = "Search for tracks")]
+    Search {
+        #[arg(help = "Search query (song title)")]
+        query: String,
+
+        #[arg(
+            short,
+            long,
+            help = "Artist name to improve accuracy"
+        )]
+        artist: Option<String>,
+
+        #[arg(
+            short = 'n',
+            long,
+            default_value = "10",
+            help = "Number of results"
+        )]
+        limit: usize,
+    },
+
+    #[command(about = "Download a single track")]
+    Track {
+        #[arg(help = "Track ID or search query")]
+        input: String,
+
+        #[arg(
+            short,
+            long,
+            help = "Artist name to improve accuracy"
+        )]
+        artist: Option<String>,
+
+        #[arg(
+            short = 'f',
+            long,
+            help = "Download first result without prompting"
+        )]
+        first: bool,
+    },
+
+    #[command(about = "Download an entire album")]
+    Album {
+        #[arg(help = "Album ID or search query")]
+        input: String,
+    },
+
+    #[command(about = "Download tracks from an artist")]
+    Artist {
+        #[arg(help = "Artist ID or search query")]
+        input: String,
+    },
+
+    #[command(about = "Download a playlist")]
+    Playlist {
+        #[arg(help = "Playlist ID or URL")]
+        input: String,
+    },
+
+    #[command(about = "Import and download tracks from CSV file")]
+    Csv {
+        #[arg(help = "Path to CSV file")]
+        file: PathBuf,
+
+        #[arg(
+            short = 't',
+            long,
+            default_value = "0.6",
+            help = "Minimum confidence threshold (0.0-1.0)"
+        )]
+        threshold: f64,
+
+        #[arg(
+            short = 'y',
+            long,
+            help = "Skip confirmation prompt"
+        )]
+        yes: bool,
+    },
+
+    #[command(about = "Show information about a track")]
+    Info {
+        #[arg(help = "Track ID")]
+        id: u64,
+    },
+
+    #[command(about = "Get recommendations for a track")]
+    Recommend {
+        #[arg(help = "Track ID")]
+        id: u64,
+    },
+
+    #[command(about = "List available qualities and services")]
+    List,
+}
+
+impl Cli {
+    pub fn parse() -> Self {
+        Parser::parse()
+    }
+}