use clap::Parser;
use clap::ValueEnum;
use codex_core::SandboxModeCliArg;
use std::path::PathBuf;

#[derive(Parser, Debug)]
#[command(version)]
pub struct Cli {
    /// Optional image(s) to attach to the initial prompt.
    #[arg(long = "image", short = 'i', value_name = "FILE", value_delimiter = ',', num_args = 1..)]
    pub images: Vec<PathBuf>,

    /// Model the agent should use.
    #[arg(long, short = 'm')]
    pub model: Option<String>,

    /// Configure the process restrictions when a command is executed.
    ///
    /// Uses OS-specific sandboxing tools; Seatbelt on OSX, landlock+seccomp on Linux.
    #[arg(long = "sandbox", short = 's')]
    pub sandbox_policy: Option<SandboxModeCliArg>,

    /// Allow running Codex outside a Git repository.
    #[arg(long = "skip-git-repo-check", default_value_t = false)]
    pub skip_git_repo_check: bool,

    /// Disable server‑side response storage (sends the full conversation context with every request)
    #[arg(long = "disable-response-storage", default_value_t = false)]
    pub disable_response_storage: bool,

    /// Specifies color settings for use in the output.
    #[arg(long = "color", value_enum, default_value_t = Color::Auto)]
    pub color: Color,

    /// Initial instructions for the agent.
    pub prompt: String,
}

#[derive(Debug, Clone, Copy, Default, PartialEq, Eq, ValueEnum)]
#[value(rename_all = "kebab-case")]
pub enum Color {
    Always,
    Never,
    #[default]
    Auto,
}