add sortBy & reversed args

Cargo.toml

@@ -3,6 +3,12 @@ name = "mdq"
 version = "0.1.0"
 edition = "2021"
 
+[profile.release]
+strip = true
+lto = true
+codegen-units = 1
+panic = "abort"
+
 [dependencies]
 clap = { version = "4.4.7", features = ["cargo"] }
 regex = "1.10.2"

src/args.rs

@@ -23,5 +23,7 @@ pub fn get_args() -> ArgMatches {
                 .required(false)
                 .default_value("file.title:Title"),
         )
+        .arg(arg!(-s --sortby <KEY> "Sort results based on specified key").required(false))
+        .arg(arg!(-r --reverse "Reverse the results").required(false))
         .get_matches()
 }

src/lib.rs

@@ -79,10 +79,32 @@ impl Index {
 
     /// Build a table with specified columns from index within specified scope
     #[must_use]
-    pub fn select_columns(&self, col: &[String], limit: usize, offset: usize) -> Table {
+    pub fn select_columns(
+        &self,
+        col: &[String],
+        limit: usize,
+        offset: usize,
+        sort: Option<String>,
+        reverse: bool,
+    ) -> Table {
         let mut rows = vec![];
 
-        let scope: Vec<_> = self.documents.clone().into_iter().skip(offset).collect();
+        let mut scope = self.documents.clone();
+
+        if let Some(sort) = sort {
+            scope.sort_by(|a, b| {
+                let a = txd::parse(&a.get_key(&sort));
+                let b = txd::parse(&b.get_key(&sort));
+
+                a.order_with(&b)
+            });
+        }
+
+        if reverse {
+            scope.reverse();
+        }
+
+        let scope: Vec<_> = scope.into_iter().skip(offset).collect();
 
         let scope = if limit == 0 {
             scope
@@ -129,7 +151,7 @@ impl Index {
                         a = txd::DataType::String(a_str);
                     }
 
-                    if !a.compare(f.1, b) {
+                    if !a.compare(f.1, &b) {
                         is_included = false;
                     }
                 }

src/main.rs

@@ -21,6 +21,10 @@ fn main() {
 
     let offset: usize = args.get_one::<String>("offset").unwrap().parse().unwrap();
 
+    let sort_by = args.get_one::<String>("sortby").map(|x| x.to_owned());
+
+    let reversed = args.get_flag("reverse");
+
     let columns: Vec<_> = args
         .get_many::<String>("column")
         .unwrap()
@@ -51,7 +55,7 @@ fn main() {
         i = i.filter_documents(&filters);
     }
 
-    let data = i.select_columns(&columns, limit, offset);
+    let data = i.select_columns(&columns, limit, offset, sort_by, reversed);
 
     if output_json {
         let mut data = serde_json::json!(