Add stuff to build the table

src/timetable/models.rs

@@ -33,3 +33,55 @@ pub struct Day {
     /// Ordered list of all the courses of the day
     pub courses: Vec<Option<Course>>,
 }
+
+/// Collection of char for the table
+pub enum TabChar {
+    /// Vertical bar
+    Bv,
+    /// Horizontal bar
+    Bh,
+    /// Joint left
+    Jl,
+    /// Joint right
+    Jr,
+    /// Joint bottom left
+    Jbl,
+    /// Joint bottom right
+    Jbr,
+    /// Joint top left
+    Jtl,
+    /// Joint top right
+    Jtr,
+    /// Joint to top
+    Jtt,
+    /// Joint to bottom
+    Jtb,
+    /// Joint of the middle
+    Jm,
+}
+
+impl TabChar {
+    /// Value of the element
+    pub fn val(&self) -> char {
+        match *self {
+            Self::Bv => '│',
+            Self::Bh => '─',
+            Self::Jl => '├',
+            Self::Jr => '┤',
+            Self::Jbl => '└',
+            Self::Jbr => '┘',
+            Self::Jtl => '┌',
+            Self::Jtr => '┐',
+            Self::Jtt => '┴',
+            Self::Jtb => '┬',
+            Self::Jm => '┼',
+        }
+    }
+}
+
+/// Position for lines inside the table
+pub enum Position {
+    Top,
+    Middle,
+    Bottom
+}

src/utils.rs

@@ -1,3 +1,5 @@
+use crate::timetable::models::{Position, TabChar};
+
 /// Panic if an error happened
 pub fn check_errors(html: &String, loc: &str) {
     match html {
@@ -13,3 +15,51 @@ pub fn check_errors(html: &String, loc: &str) {
 fn err_code(code: i32) -> String {
     format!("HTTP Code : {}", code)
 }
+
+/// Print a line for the table
+///
+/// `pos` defines what separator should be used and can be:
+/// - 0 -> top of the table
+/// - 1 -> middle of the table
+/// - 2 -> bottom of the table
+pub fn line_table(cell_length: usize, number_cell: usize, pos: Position) {
+    let err_msg = "Unknown position";
+
+    // Left side
+    let ls = match pos {
+        Position::Top => TabChar::Jtl.val(),
+        Position::Middle => TabChar::Jl.val(),
+        Position::Bottom => TabChar::Jbl.val(),
+        _ => panic!("{}", err_msg),
+    };
+
+    // Middle
+    let ms = match pos {
+        Position::Top => TabChar::Jtb.val(),
+        Position::Middle => TabChar::Jm.val(),
+        Position::Bottom => TabChar::Jtt.val(),
+        _ => panic!("{}", err_msg),
+    };
+
+    // Right side
+    let rs = match pos {
+        Position::Top => TabChar::Jtr.val(),
+        Position::Middle => TabChar::Jr.val(),
+        Position::Bottom => TabChar::Jbr.val(),
+        _ => panic!("{}", err_msg),
+    };
+
+    let line = TabChar::Bh.val().to_string().repeat(cell_length);
+
+    // Print the line
+    print!(
+        "\n{}{}{}",
+        ls,
+        line,
+        ms
+    );
+    for _ in 2..number_cell {
+        print!("{}{}", line, ms);
+    }
+    println!("{}{}", line, rs);
+}