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use crate::Error;
use crate::Webtile;
use serde_json::json;
impl Webtile {
/// Login to the game, using a username and password. It returns a vector
/// of all playable game IDs.
///
/// # Arguments
///
/// * `username` - A string slice of the user's username.
/// * `password` - A string slice of the user's password.
///
/// # Example
///
/// ```no_run
/// // Login under the user "Username", with a password of "Password"
/// webtile.login_with_credentials("Username", "Password")?;
/// ```
pub fn login_with_credentials(
&mut self,
username: &str,
password: &str,
) -> Result<Vec<String>, Box<Error>> {
self.write_json(json!({
"msg": "login",
"username": username,
"password": password,
}))?;
self.read_until("login_success", None, None)?;
self.write_json(json!({
"msg": "go_lobby"
}))?;
self.read_until("go_lobby", None, None)?;
Ok(self.get_playable_games())
}
/// Login to the game, using a cookie. It returns a vector of all playable
/// game IDs.
///
/// # Arguments
///
/// * `cookie` - A string slice of the user's cookie (received previously).
///
/// # Example
///
/// ```no_run
/// // Login under the user "Username", with a cookie
/// webtile.login_with_cookie("Username%123456789123456789123456789")?;
/// ```
pub fn login_with_cookie(&mut self, cookie: &str) -> Result<Vec<String>, Box<Error>> {
self.write_json(json!({"msg": "token_login", "cookie": cookie}))?;
self.read_until("login_success", None, None)?;
self.write_json(json!({
"msg": "go_lobby"
}))?;
self.read_until("go_lobby", None, None)?;
Ok(self.get_playable_games())
}
/// Create an account and login to the game, using a username and password. It returns a vector
/// of all playable game IDs. If the account exists, it will simply login using the provided
/// password.
///
/// # Arguments
///
/// * `username` - A string slice of the user's username.
/// * `password` - A string slice of the user's password.
/// * `email` - A optional string slice of the user's email.
///
/// # Example
///
/// ```no_run
/// // Register and login under the user "Username", with a password of "Password"
/// webtile.register_account("Username", "Password", None)?;
/// ```
pub fn register_account(
&mut self,
username: &str,
password: &str,
email: Option<&str>,
) -> Result<Vec<String>, Box<Error>> {
self.write_json(
json!({"msg": "register", "username": username, "password": password, "email": email.unwrap_or("")}),
)?;
if let Err(e) = self.read_until("login_success", None, None) {
match *e {
Error::RegisterFailed => self.login_with_credentials(username, password)?,
_ => Err(e)?,
};
};
self.write_json(json!({
"msg": "go_lobby"
}))?;
self.read_until("go_lobby", None, None)?;
Ok(self.get_playable_games())
}
/// Request a cookie from the DCSS Webtile.
///
/// # Example
///
/// ```no_run
/// webtile.request_cookie()?;
/// ```
pub fn request_cookie(&mut self) -> Result<String, Box<Error>> {
self.write_json(json!({"msg": "set_login_cookie"}))?;
self.read_until("login_cookie", None, None)?;
for message in self.read_only_messages() {
let message_obj = message.as_object().unwrap();
if message_obj["msg"] == "login_cookie" {
return Ok(message_obj["cookie"].as_str().unwrap().to_owned());
}
}
unreachable!()
}
/// Get the RC file content for a specific game ID.
///
/// # Arguments
///
/// * `game_id` - A string slice of the game's ID.
///
/// # Example
///
/// ```no_run
/// webtile.get_rc_file("dcss-web-trunk")?;
/// ```
pub fn get_rc_file(&mut self, game_id: &str) -> Result<String, Box<Error>> {
self.write_json(json!({"msg": "get_rc", "game_id": game_id}))?;
self.read_until("rcfile_contents", None, None)?;
for message in self.read_only_messages() {
let message_obj = message.as_object().unwrap();
if message_obj["msg"] == "rcfile_contents" {
return Ok(message_obj["contents"].as_str().unwrap().to_owned());
}
}
unreachable!()
}
/// Set the RC file content of a specific game ID.
///
/// # Arguments
///
/// * `game_id` - A string slice of the game's ID.
/// * `content` - A string slice of the content to write to the RC file.
///
/// # Example
///
/// ```no_run
/// webtile.set_rc_file("dcss-web-trunk", "show_more = false\nrest_delay = -1")?;
/// ```
pub fn set_rc_file(&mut self, game_id: &str, content: &str) -> Result<(), Box<Error>> {
self.write_json(json!({"msg": "set_rc", "game_id": game_id, "contents": content}))?;
Ok(())
}
/// Process the data received when successfully logging in, to extract the playable games
fn get_playable_games(&self) -> Vec<String> {
for message in self.read_only_messages() {
let message_obj = message.as_object().unwrap();
if message_obj["msg"] == "set_game_links" {
return process_playable_game(message_obj["content"].as_str().unwrap());
}
}
unreachable!()
}
}
/// Process the data received when successfully logging in, to extract the playable games
fn process_playable_game(game_list_html: &str) -> Vec<String> {
let mut game_list_vec = game_list_html
.split('#')
.map(|x| x.split('\"').next().unwrap_or("").to_owned())
.map(|x| x[5..x.len()].to_owned())
.collect::<Vec<String>>();
game_list_vec.remove(0);
game_list_vec
}