aipack 0.8.22

Command Agent runner to accelerate production coding with genai.
use std::borrow::Cow;
use std::collections::HashSet;
use std::env;

// region:    --- TermProgram

#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum TermProgram {
	Zed,
	Vscode,
	WezTerm,
	Iterm,
	Alacritty,
	Tmux,
	Ghostty,
	Kitty,
	Warp,
	AppleTerminal,
	Xterm,
	Custom(String),
}

impl TermProgram {
	pub fn from_str(s: &str) -> Self {
		let s_lower = s.to_lowercase();
		match s_lower.as_str() {
			"vscode" => Self::Vscode,
			"zed" => Self::Zed,
			"wezterm" => Self::WezTerm,
			"iterm.app" | "iterm" => Self::Iterm,
			"apple_terminal" => Self::AppleTerminal,
			"alacritty" => Self::Alacritty,
			"tmux" => Self::Tmux,
			"ghostty" => Self::Ghostty,
			"kitty" => Self::Kitty,
			"warp" => Self::Warp,
			"xterm" | "xterm-256color" => Self::Xterm,
			_ => Self::Custom(s.to_string()),
		}
	}
}

// endregion: --- TermProgram

// region:    --- TermInfo

#[derive(Debug, Clone)]
pub struct TermInfo {
	pub term_program: Option<TermProgram>,
	pub term_variants: HashSet<TermProgram>,
}

impl TermInfo {
	pub fn match_any(&self, name: &str) -> bool {
		let target = TermProgram::from_str(name);
		self.term_program.as_ref() == Some(&target) || self.term_variants.contains(&target)
	}
}

impl Default for TermInfo {
	fn default() -> Self {
		let mut term_variants = HashSet::new();
		let mut term_program_opt = None;

		// -- Check TERM_PROGRAM
		if let Ok(val) = env::var("TERM_PROGRAM") {
			let prog = TermProgram::from_str(&val);
			term_variants.insert(prog.clone());
			term_program_opt = Some(prog);
		}

		// -- Loop once through env names to build the HashSet
		for (key, _) in env::vars() {
			let key_upper = key.to_uppercase();
			if key_upper == "TMUX" {
				term_variants.insert(TermProgram::Tmux);
			} else if key_upper.contains("ALACRITTY") {
				term_variants.insert(TermProgram::Alacritty);
			} else if key_upper.contains("VSCODE") {
				term_variants.insert(TermProgram::Vscode);
			} else if key_upper.contains("ZED") {
				term_variants.insert(TermProgram::Zed);
			} else if key_upper.contains("WEZTERM") {
				term_variants.insert(TermProgram::WezTerm);
			} else if key_upper.contains("ITERM") {
				term_variants.insert(TermProgram::Iterm);
			} else if key_upper.contains("GHOSTTY") {
				term_variants.insert(TermProgram::Ghostty);
			} else if key_upper.contains("KITTY") {
				term_variants.insert(TermProgram::Kitty);
			} else if key_upper.contains("WARP") {
				term_variants.insert(TermProgram::Warp);
			}
		}

		Self {
			term_program: term_program_opt,
			term_variants,
		}
	}
}

// endregion: --- TermInfo

// region:    --- Public Functions

pub fn term_info() -> Option<TermInfo> {
	let info = TermInfo::default();
	if info.term_program.is_some() || !info.term_variants.is_empty() {
		Some(info)
	} else {
		None
	}
}

pub fn set_window_name(name: &str) -> bool {
	let Some(term_info) = term_info() else {
		return false;
	};

	if term_info.match_any("tmux") {
		let res = crate::support::os::new_run_command("tmux")
			.arg("select-pane")
			.arg("-T")
			.arg(name)
			.spawn();
		return res.is_ok();
	} else if term_info.match_any("wezterm") {
		let prog = if let Ok(dir) = env::var("WEZTERM_EXECUTABLE_DIR") {
			Cow::from(format!("{dir}/wezterm"))
		} else {
			Cow::from("wezterm")
		};
		let args = &["cli", "set-tab-title", name];
		let res = crate::support::os::new_run_command(&prog).args(args).spawn();
		return res.is_ok();
	}

	false
}

// endregion: --- Public Functions