refactor

src/api/mod.rs

@@ -28,6 +28,42 @@ pub struct User {
     pub updated: String,
 }
 
+pub fn get_all_items<F, T>(mut get_page: F) -> Vec<T>
+where
+    F: FnMut(usize) -> Vec<T>,
+{
+    let mut ret = Vec::new();
+    let mut page = 0;
+    loop {
+        let current_page = get_page(page);
+        if current_page.is_empty() {
+            break;
+        }
+        ret.extend(current_page);
+        page += 1;
+    }
+    ret
+}
+
+pub struct ProjectID(pub isize);
+
+impl ProjectID {
+    pub fn parse(api: &VikunjaAPI, project: &str) -> Option<Self> {
+        let project = project.trim_start_matches("#");
+
+        if let Ok(num) = project.parse() {
+            Some(Self(num))
+        } else {
+            Some(Self(
+                api.get_all_projects()
+                    .into_iter()
+                    .find(|x| x.title.contains(project))?
+                    .id,
+            ))
+        }
+    }
+}
+
 pub struct VikunjaAPI {
     host: String,
     token: String,
@@ -72,21 +108,6 @@ impl VikunjaAPI {
         found.title
     }
 
-    pub fn parse_project_id(&self, project: &str) -> Option<isize> {
-        let project = project.trim_start_matches("#");
-
-        if let Ok(num) = project.parse() {
-            Some(num)
-        } else {
-            Some(
-                self.get_all_projects()
-                    .into_iter()
-                    .find(|x| x.title.contains(project))?
-                    .id,
-            )
-        }
-    }
-
     pub fn get_all_projects(&self) -> Vec<Project> {
         let resp = self.get_request("/projects");
         serde_json::from_str(&resp).unwrap()
@@ -99,17 +120,7 @@ impl VikunjaAPI {
 
     // tasks
     pub fn get_all_tasks(&self) -> Vec<Task> {
-        let mut ret = Vec::new();
-        let mut page = 0;
-        loop {
-            let current_page = self.get_task_page(page);
-            if current_page.is_empty() {
-                break;
-            }
-            ret.extend(current_page);
-            page += 1;
-        }
-        ret
+        get_all_items(|x| self.get_task_page(x))
     }
 
     pub fn get_task(&self, id: isize) -> Task {

src/ui/mod.rs

@@ -9,12 +9,14 @@ use crossterm::{
 pub mod project;
 pub mod task;
 
+/// Print `txt` with a custom `color`
 pub fn print_color(color: Color, txt: &str) {
     stdout().execute(SetForegroundColor(color)).unwrap();
     print!("{txt}");
     stdout().execute(SetForegroundColor(Color::Reset)).unwrap();
 }
 
+/// Convert a HEX Color String into a `Color` struct
 fn hex_to_color(hex: &str) -> Result<Color, String> {
     let hex = hex.trim_start_matches('#');
 
@@ -29,6 +31,7 @@ fn hex_to_color(hex: &str) -> Result<Color, String> {
     Ok(Color::Rgb { r, g, b })
 }
 
+/// Parse datetime string
 fn parse_datetime(datetime_str: &str) -> Option<DateTime<Utc>> {
     if datetime_str == "0001-01-01T00:00:00Z" {
         return None;
@@ -40,6 +43,7 @@ fn parse_datetime(datetime_str: &str) -> Option<DateTime<Utc>> {
     }
 }
 
+/// Return a formatted time duration
 pub fn time_since(event: DateTime<Utc>) -> String {
     let now = Utc::now();
     let duration = now.signed_duration_since(event);

src/ui/task.rs

@@ -1,5 +1,5 @@
 use crate::{
-    api::{Task, VikunjaAPI},
+    api::{ProjectID, Task, VikunjaAPI},
     ui::{parse_datetime, time_since},
 };
 
@@ -31,11 +31,11 @@ pub fn print_current_tasks(api: &VikunjaAPI, done: bool, fav: bool, project: Opt
     };
 
     if let Some(project) = project {
-        let p_id = api.parse_project_id(project).unwrap();
+        let p_id = ProjectID::parse(api, project).unwrap();
 
         selection = selection
             .into_iter()
-            .filter(|x| x.project_id == p_id)
+            .filter(|x| x.project_id == p_id.0)
             .collect();
     }