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|
use crate::Config;
use std::collections::HashMap;
use std::{thread, time};
use thirtyfour::common::capabilities::firefox::FirefoxPreferences;
use thirtyfour::error::{WebDriverError, WebDriverErrorInfo, WebDriverErrorValue};
use thirtyfour::prelude::{By, WebDriverResult};
use thirtyfour::{FirefoxCapabilities, WebDriver, WebDriverCommands, WebElement};
/// This url is used to make the login
const LOGIN_URL: &str = "https://studenti.smartedu.unict.it/WorkFlow2011/Logon/Logon.aspx?ReturnUrl=%2fStudenti%2fDefault.aspx";
/// This url is used to go to the page where a student can book a room for study
pub const ROOMS_URL: &str = "https://studenti.smartedu.unict.it/StudentSpaceReserv?Type=unaTantum";
/// Browser struct
pub struct Browser {
/// The driver for Firefox, it could be `None`
driver: Option<WebDriver>,
}
impl Browser {
/// Create a new `Browser` with a Firefox driver with a personalized User-Agent
pub async fn new(driver_url: &String) -> Self {
let user_agent =
"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:90.0) Gecko/20100101 Firefox/90.0";
let mut prefs = FirefoxPreferences::new();
let _ = prefs.set_user_agent(user_agent.to_string());
let mut caps = FirefoxCapabilities::new();
let _ = caps.set_preferences(prefs);
Self {
driver: Some(WebDriver::new(driver_url, caps).await.unwrap()),
}
}
// TODO: Close the driver fixing the borrowing error
// async fn _close(self) -> Result<(), Box<dyn Error>> {
// Ok(())
// }
/// Login on `LOGIN_URL`
pub async unsafe fn _login(&self, credentials: &Config) -> WebDriverResult<()> {
if let Some(_d) = &self.driver {
_d.get(LOGIN_URL).await?;
let cf_input = _d.find_element(By::Name("ctl01$contents$UserName")).await?;
cf_input.send_keys(&credentials.cf).await?;
thread::sleep(time::Duration::from_millis(3000));
let psw_input = _d
.find_element(By::Name("ctl01$contents$UserPassword"))
.await?;
psw_input.send_keys(&credentials.password).await?;
thread::sleep(time::Duration::from_millis(3000));
_d.find_element(By::Name("ctl01$contents$LogonButton"))
.await?
.click()
.await?;
thread::sleep(time::Duration::from_millis(2000));
// If the current url is the same as `LOGIN_URL` it means the login didn't work, so
// returns a "login error"
if _d.current_url().await? == LOGIN_URL {
return Err(WebDriverError::SessionNotCreated(WebDriverErrorInfo {
status: 400,
error: "SessionNotCreated".to_string(),
value: WebDriverErrorValue {
message: "SessionNotCreated".to_string(),
error: None,
stacktrace: None,
data: None,
},
}));
}
}
Ok(())
}
/// Get all options for booking following the `label` and return an `HashMap<key, value>` when `key` is the
/// key for that label inside the `select` tag and `value` is just the text of the option.
/// If `url` is specified then go to that page
pub async fn get_options(
&self,
label: &str,
url: &str,
) -> WebDriverResult<Option<HashMap<String, String>>> {
if let Some(_d) = &self.driver {
if url != "" {
_d.get(url).await?;
}
thread::sleep(time::Duration::from_millis(1000));
_d.find_element(By::Css(
&format!(
"span[aria-labelledby='select2-{}Selector-container']",
label
)
.to_owned()[..],
))
.await?
.click()
.await?;
let list_elements = _d
.find_elements(By::Css(
&format!("#select2-{}Selector-results li", label).to_owned()[..],
))
.await?;
let mut faculties_ids = HashMap::<String, String>::new();
for i in list_elements {
faculties_ids.insert(
i.get_attribute("data-select2-id").await.unwrap().unwrap(),
i.text().await.unwrap(),
);
}
return Ok(Some(faculties_ids));
}
Ok(None)
}
/// Select an option from a list of select elements
pub async fn select_option_from_list(
&self,
klass: &str,
property_name: &str,
property_value: &str,
) -> WebDriverResult<bool> {
if let Some(_d) = &self.driver {
_d.find_element(By::Css(
&format!("li.{}[{}='{}']", klass, property_name, property_value).to_owned()[..],
))
.await?
.click()
.await?;
return Ok(true);
}
Ok(false)
}
/// Get the timetable of available hours from the driver and returns an hashmap with id->text
pub async fn get_timetable(&self) -> WebDriverResult<Option<HashMap<String, String>>> {
if let Some(_d) = &self.driver {
thread::sleep(time::Duration::from_millis(2000));
let table_trs = _d
.find_elements(By::Css("div[data-select2-id='studyPlan'] table tbody tr"))
.await?;
let mut timetable = HashMap::<String, String>::new();
for i in table_trs.iter() {
let cols: Vec<WebElement> = i.find_elements(By::Css("td")).await?;
if cols.len() < 6 {
continue;
}
let col_id = i.find_element(By::Css("th")).await?.text().await.unwrap();
let mut text_formatted = cols[0].text().await.unwrap();
text_formatted.push_str(
&format!(
", {} - {}.\n",
cols[1].text().await.unwrap(),
cols[2].text().await.unwrap()
)
.to_owned()[..],
);
text_formatted
.push_str(&format!("Posti: {}", cols[6].text().await.unwrap()).to_owned()[..]);
timetable.insert(col_id, text_formatted);
}
return Ok(Some(timetable));
}
Ok(None)
}
// Select the row for the timetable booking
pub async unsafe fn select_timetable_row(&self, index: &str) -> WebDriverResult<bool> {
if let Some(_d) = &self.driver {
_d.find_element(By::Css(
&format!("#slotContainerTable tr:nth-child({}) td", index).to_owned()[..],
))
.await?
.click()
.await?;
thread::sleep(time::Duration::from_millis(2000));
_d.find_element(By::Css("#partialQuestionYesNoConfirmButton:last-child"))
.await?
.click()
.await?;
return Ok(true);
}
Ok(false)
}
}
/// The static unsafe variable used to open a web browser
pub static mut WEB_BROWSER: Option<Browser> = None;
|
