pub mod args;
pub mod commands;
pub mod meta;
pub mod types;
pub mod utils;

use args::{CLIArgs, Commands};
use clap::Parser;

use commands::copy::copy_command;
use commands::genhtml::genhtml_command;
use commands::process::process_command;
use commands::transcode::transcode_command;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let cli = CLIArgs::parse();

    match cli.command.as_ref() {
        Some(Commands::Process(process_args)) => {
            process_command(&cli, process_args)?;
        }
        Some(Commands::Genhtml(genhtml_args)) => {
            genhtml_command(&cli, genhtml_args)?;
        }
        Some(Commands::Transcode(transcode_args)) => {
            transcode_command(&cli, transcode_args)?;
        }
        Some(Commands::Copy(copy_args)) => {
            copy_command(&cli, copy_args)?;
        }
        None => {
            panic!("please provide a subcommand");
        }
    }

    Ok(())
}