use clap::{Parser, Subcommand};
use crate::blockchains::Blockchain;

#[derive(Parser)]
#[command(version, about, long_about = None)]
pub struct Cli {
    #[arg(short, long, default_value = "config.yaml")]
    pub config: String,

    #[command(subcommand)]
    pub command: Commands,
}

#[derive(Subcommand)]
pub enum Commands {
    Search {
        blockchain: Option<Blockchain>,
        
        #[command(subcommand)]
        command: SearchSubcommand,
    },
    Snapshots {
        blockchain: Blockchain,
        
        #[command(subcommand)]
        command: SnapshotSubcommand,
    },
}

#[derive(Subcommand)]
pub enum SearchSubcommand {
    Run,
}

#[derive(Subcommand)]
pub enum SnapshotSubcommand {
    Load { path: String },
}