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use crate::Error;
use crate::Webtile;
use crate::api_errors::BlockingError;
use serde_json::json;
impl Webtile {
/// Start an unseeded game by selecting the game_id and the character's
/// specifications.
///
/// # Arguments
///
/// * `game_id` - A string slice of the game's ID.
/// * `species` - A string slice for the character's species.
/// * `background` - A string slice for the character's background.
/// * `weapon` - A string slice for the character's weapon.
///
/// # Example
///
/// ```no_run
/// // Start a game on "dcss-web-trunk", for a Minotaur (b), Berserker (f), with a mace (b)
/// webtile.start_game("dcss-web-trunk", "b", "f", "b")?;
/// ```
pub fn start_game(
&mut self,
game_id: &str,
species: &str,
background: &str,
weapon: &str,
) -> Result<(), Box<Error>> {
self.start_game_seeded(game_id, "0", false, species, background, weapon)
}
/// Continue a saved game by selecting it's game ID.
///
/// # Arguments
///
/// * `game_id` - A string slice of the game's ID.
///
/// # Example
///
/// ```no_run
/// // Continue a game on "dcss-web-trunk"
/// webtile.continue_game("dcss-web-trunk")?;
/// ```
pub fn continue_game(&mut self, game_id: &str) -> Result<(), Box<Error>> {
self.start_game_seeded(game_id, "", false, "", "", "")
}
/// Start an seeded game by selecting the game_id, the seed and the character's
/// specifications.
///
/// # Arguments
///
/// * `game_id` - A string slice of the game's ID.
/// * `seed` - A string slice of the game's seed.
/// * `pregenerate` - A bool on if the pregeneration option should be selected.
/// * `species` - A string slice for the character's species.
/// * `background` - A string slice for the character's background.
/// * `weapon` - A string slice for the character's weapon.
///
/// # Example
///
/// ```no_run
/// // Start a game on "dcss-web-trunk", for the "123" seed (pregenerated) for a
/// // Minotaur (b), Berserker (i), with a mace (b)
/// webtile.start_game_seeded("dcss-web-trunk", "123", true, "b", "f", "b")?;
/// ```
pub fn start_game_seeded(
&mut self,
game_id: &str,
seed: &str,
pregenerate: bool,
species: &str,
background: &str,
weapon: &str,
) -> Result<(), Box<Error>> {
self.write_json(json!({"msg": "play", "game_id": game_id}))?;
let mut newgame_count = 0;
loop {
match self.read_until("map", None, None) {
Ok(_) => {
// Get version of game (for API differences)
if self.version.is_none() {
for message in self.read_only_messages() {
let message_obj = message.as_object().unwrap();
if message_obj["msg"] == "version" {
let text = message_obj["text"].as_str().unwrap();
let long_version = text.split(" ").collect::<Vec<&str>>()[4];
let version =
long_version.split(".").collect::<Vec<&str>>()[0..2].join(".");
self.version = Some(version);
}
}
}
return Ok(());
}
Err(e) => match *e {
Error::Blocking(BlockingError::SeedSelection) => {
self.write_key("-")?;
self.read_until("ui-state-sync", None, None)?;
self.write_key(seed)?;
if pregenerate {
self.write_key("\t\t\t \r")?;
} else {
self.write_key("\r")?;
}
}
Error::Blocking(BlockingError::NewGameChoice) => {
match newgame_count {
0 => self.write_key(species)?,
1 => self.write_key(background)?,
2 => self.write_key(weapon)?,
_ => unreachable!(),
}
newgame_count += 1;
}
_ => return Err(e),
},
};
}
}
/// Get version of the DCSS game (e.g. "0.33"). Will return `None` if
/// the game has not been started.
///
/// # Example
///
/// ```no_run
/// webtile.game_version()?;
/// ```
pub fn game_version(&self) -> Option<String> {
self.version.clone()
}
/// Save a game by sending the `CTRL + S` command.
///
/// # Example
///
/// ```no_run
/// webtile.save_game()?;
/// ```
pub fn save_game(&mut self) -> Result<(), Box<Error>> {
self.write_key("key_ctrl_s")?;
self.read_until("go_lobby", None, None)?;
Ok(())
}
/// Quit the game (same result as dying), by sending a `CTRL + Q` and
/// answering `yes`.
///
/// # Example
///
/// ```no_run
/// webtile.quit_game()?;
/// ```
pub fn quit_game(&mut self) -> Result<(), Box<Error>> {
self.write_key("key_ctrl_q")?;
match self.read_until("input_mode", Some("mode"), Some(7)) {
Ok(_) => (),
Err(e) => match *e {
Error::Blocking(BlockingError::TextInput) => {
if self.version == Some("0.33".to_string()) {
self.write_key("quit")?;
} else {
self.write_key("yes")?;
}
self.write_key("key_enter")?;
self.message_found = false; // Otherwise close_input will be skipped
}
_ => return Err(e),
},
};
match self.read_until("close_input", None, None) {
Ok(_) => (),
Err(e) => match *e {
Error::Blocking(BlockingError::More) => self.write_key("key_esc")?,
_ => return Err(e),
},
};
loop {
self.write_key("key_esc")?;
match self.read_until("go_lobby", None, None) {
Ok(_) => return Ok(()),
Err(e) => match *e {
Error::Blocking(BlockingError::More) => (),
_ => return Err(e),
},
};
}
}
}