tessera-mobile 0.0.0

mod avd_list;

use std::{fmt::Display, path::PathBuf};

use duct::Handle;

use crate::{DuctExpressionExt, env::ExplicitEnv};

use super::env::Env;

pub use avd_list::avd_list;

#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub struct Emulator {
    name: String,
}

impl Display for Emulator {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.name)
    }
}

impl Emulator {
    fn new(name: String) -> Self {
        Self { name }
    }

    pub fn name(&self) -> &str {
        &self.name
    }

    fn command(&self, env: &Env, args: &[&str]) -> duct::Expression {
        duct::cmd(
            PathBuf::from(env.android_home()).join("emulator/emulator"),
            ["-avd", &self.name, "-restart-when-stalled"]
                .iter()
                .chain(args),
        )
        .vars(env.explicit_env())
        .dup_stdio()
    }

    pub fn start(&self, env: &Env) -> Result<Handle, std::io::Error> {
        self.command(env, &[]).start()
    }

    pub fn start_detached(&self, env: &Env) -> Result<(), std::io::Error> {
        self.command(env, &[]).run_and_detach()?;
        Ok(())
    }

    pub fn start_detached_with_options(
        &self,
        env: &Env,
        options: StartOptions,
    ) -> Result<(), std::io::Error> {
        let mut args = Vec::new();
        if options.full_boot {
            args.push("-no-snapshot-load");
        }
        self.command(env, &args).run_and_detach()?;
        Ok(())
    }
}

#[non_exhaustive]
#[derive(Debug, Default)]
pub struct StartOptions {
    full_boot: bool,
}

impl StartOptions {
    pub fn new() -> Self {
        Self::default()
    }

    /// Do not auto-start from snapshot: perform a full boot
    pub fn full_boot(mut self) -> Self {
        self.full_boot = true;
        self
    }
}