From 429489349688ce452f124a691c7542d2ca2177d1 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Thu, 5 Aug 2021 19:00:37 +0200
Subject: feat: handle the callback of the faculty

---
 src/browser/mod.rs         | 16 ++++++++++++++++
 src/browser/web_browser.rs | 21 +++++++++++++++++++++
 src/callbacks.rs           | 18 ++++++++++++++++++
 src/main.rs                |  5 +++--
 4 files changed, 58 insertions(+), 2 deletions(-)
 create mode 100644 src/callbacks.rs

diff --git a/src/browser/mod.rs b/src/browser/mod.rs
index 7205f27..1675595 100644
--- a/src/browser/mod.rs
+++ b/src/browser/mod.rs
@@ -34,3 +34,19 @@ pub async unsafe fn get_faculties() -> WebDriverResult<Option<HashMap<String, St
 
     Ok(None)
 }
+
+pub async unsafe fn select_option(
+    klass: &str,
+    property_name: &str,
+    property_value: &str,
+) -> WebDriverResult<bool> {
+    if let Some(driver) = &WEB_BROWSER {
+        let result = driver
+            .select_option_from_list(klass, property_name, property_value)
+            .await?;
+
+        return Ok(result);
+    }
+
+    Ok(false)
+}
diff --git a/src/browser/web_browser.rs b/src/browser/web_browser.rs
index c7497cf..ffbdc13 100644
--- a/src/browser/web_browser.rs
+++ b/src/browser/web_browser.rs
@@ -114,6 +114,27 @@ impl Browser {
 
         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)
+    }
 }
 
 /// The static unsafe variable used to open a web browser
diff --git a/src/callbacks.rs b/src/callbacks.rs
new file mode 100644
index 0000000..c670884
--- /dev/null
+++ b/src/callbacks.rs
@@ -0,0 +1,18 @@
+use crate::browser;
+
+/// Handle the string of callback data
+pub async fn handler(text: &String) {
+    let call: Vec<&str> = text.split("_").collect();
+
+    // First part of `_` string is the type of callback we want to handle
+    let type_ = call[0];
+
+    match type_ {
+        "faculty" => unsafe {
+            // Select the faculty
+            let _ =
+                browser::select_option("select2-results__option", "data-select2-id", call[1]).await;
+        },
+        _ => {}
+    };
+}
diff --git a/src/main.rs b/src/main.rs
index c038a9b..79b6e6e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,7 @@
 use std::error::Error;
 use teloxide::prelude::*;
 mod browser;
+mod callbacks;
 mod commands;
 mod config;
 
@@ -41,8 +42,8 @@ async fn main() -> Result<(), Box<dyn Error>> {
         .callback_queries_handler(|rx: DispatcherHandlerRx<AutoSend<Bot>, CallbackQuery>| {
             UnboundedReceiverStream::new(rx).for_each_concurrent(None, |cx| async move {
                 let data = &cx.update.data;
-                if let Some(d) = data {
-                    println!("{}", d);
+                if let Some(text) = data {
+                    callbacks::handler(text).await;
                 }
             })
         })
-- 
cgit v1.2.3-18-g5258