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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.

/// Main entry point for the wallet cli.
/// Structue of the CLI is extremely influenced from reth.
/// https://github.com/paradigmxyz/reth/tree/main/bin/reth
use crate::metamask;
use clap::{ArgAction, Args, Parser, Subcommand};
/// Parse CLI options, set up logging and run the chosen command.
pub async fn run() -> eyre::Result<()> {
    let opt = Cli::parse();

    match opt.command {
        Commands::Metamask(m) => m.run().await,
    }
}

/// Commands to be executed
#[derive(Subcommand)]
pub enum Commands {
    /// Run the metamask command utilities
    #[command(name = "metamask")]
    Metamask(metamask::Command),
}

#[derive(Parser)]
#[command(author, version = "0.1", about = "Reth", long_about = None)]
struct Cli {
    /// The command to run
    #[clap(subcommand)]
    command: Commands,

    #[clap(flatten)]
    verbosity: Verbosity,
}

#[derive(Args)]
#[command(next_help_heading = "Display")]
struct Verbosity {
    /// Set the minimum log level.
    ///
    /// -v      Errors
    /// -vv     Warnings
    /// -vvv    Info
    /// -vvvv   Debug
    /// -vvvvv  Traces (warning: very verbose!)
    #[clap(short, long, action = ArgAction::Count, global = true, default_value_t = 3, verbatim_doc_comment, help_heading = "Display")]
    verbosity: u8,

    /// Silence all log output.
    #[clap(long, alias = "silent", short = 'q', global = true, help_heading = "Display")]
    quiet: bool,
}