use {
    crate::{
        cli::{DpmsArgs, DpmsState, GlobalArgs},
        ipc,
        tools::tool_client::{ToolClient, with_tool_client},
        utils::errorfmt::ErrorFmt,
        wire::jay_compositor::SetDpms,
    },
    std::rc::Rc,
};

pub fn main(global: GlobalArgs, args: DpmsArgs) {
    let active = args.state == DpmsState::On;
    match ipc::request_unit(&ipc::Request::DpmsSet { active }) {
        Ok(()) => return,
        Err(e) if e.can_fallback() => {}
        Err(e) => fatal!("Could not set DPMS state over IPC: {}", ErrorFmt(e)),
    }
    with_tool_client(global.log_level, |tc| async move {
        run(tc, args).await;
    });
}

async fn run(tc: Rc<ToolClient>, args: DpmsArgs) {
    let comp = tc.jay_compositor().await;
    tc.send(SetDpms {
        self_id: comp,
        active: (args.state == DpmsState::On) as u32,
    });
    tc.round_trip().await;
}