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|
/* mood --- A music player governed by your moods.
Copyright (C) 2026 tslil clingman
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use std::{process::Command, process::exit};
mod albums;
mod cli;
mod config;
mod intuition;
mod state;
mod trajectory;
use crate::cli::{Action, parse};
use crate::config::Config;
use crate::state::State;
fn mpc_load_and_play(path: &str) {
_ = Command::new("mpc").arg("clear").output();
_ = Command::new("mpc").args(["add", path]).output();
_ = Command::new("mpc").arg("play").output();
}
fn notify(text: &str) {
if let Err(e) = Command::new("notify-send")
.args(["-t", "5000", "-a", "mood", text])
.status()
{
eprintln!("Failed to show notification: {e}");
}
}
fn load_state_no_default() -> State {
State::try_load().unwrap_or_else(|e| {
eprintln!("Failed to load state: {e}, nothing to dump.");
exit(1);
})
}
fn main() {
let action = parse();
if action.is_none() {
return;
}
let action = action.unwrap();
match action {
Action::DumpIntuition => {
let state = load_state_no_default();
println!(
"{}",
state.dump_intuition().unwrap_or_else(|e| {
eprintln!("Failed to serialise state (dump-intuition): {e}");
exit(1);
})
);
}
Action::DumpTrajectory => {
let state = load_state_no_default();
println!(
"{}",
state.dump_trajectory().unwrap_or_else(|e| {
eprintln!("Failed to serialise state (dump-trajectory): {e}");
exit(1);
})
);
}
Action::NewState => {
let default = State::default();
if let Err(e) = default.try_save() {
eprintln!("Failed to write new state: {e}");
exit(1);
}
println!("New state written.");
}
Action::NewConfig => {
let default = Config::default();
if let Err(e) = default.try_save() {
eprintln!("Failed to write new config: {e}");
exit(1);
}
println!("New config written.");
}
Action::Run => {
let config = match Config::try_load() {
Ok(c) => c,
Err(e) => {
eprintln!("Failed to load config: {e}, writing defaults.");
let default = Config::default();
if let Err(se) = default.try_save() {
panic!("Failed to save default config: {se}");
}
default
}
};
let mut state = match State::try_load() {
Ok(s) => s,
Err(e) => {
eprintln!("Failed to load state: {e}");
State::default()
}
};
if let Some((next_album, prob)) = state.next(&config) {
let text = format!("Now playing: {next_album} ({:.2}%)", prob * 100.0);
println!("{text}");
mpc_load_and_play(&next_album);
notify(&text);
} else {
println!("No next album available.");
}
if let Err(e) = state.try_save() {
panic!("Failed to save state: {e}");
}
}
}
}
|
