update

src/api/mod.rs

@@ -72,6 +72,21 @@ 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()

src/args.rs

@@ -5,6 +5,7 @@ pub fn get_args() -> clap::ArgMatches {
         .about("CLI Tool for Vikunja")
         .arg(arg!(-d --done "Show done tasks too").required(false))
         .arg(arg!(-f --favorite "Show only favorites").required(false))
+        .arg(arg!(--from <project> "Show only tasks from project").required(false))
         .subcommand(
             command!()
                 .name("info")

src/main.rs

@@ -27,7 +27,8 @@ fn main() {
         _ => {
             let done = arg.get_flag("done");
             let fav = arg.get_flag("favorite");
-            ui::task::print_current_tasks(&api, done, fav);
+            let project: Option<&String> = arg.get_one("from");
+            ui::task::print_current_tasks(&api, done, fav, project);
         }
     }
 }

src/ui/task.rs

@@ -15,21 +15,30 @@ fn print_task_oneline(task: &Task, api: &VikunjaAPI) {
     );
 }
 
-pub fn print_current_tasks(api: &VikunjaAPI, done: bool, fav: bool) {
+pub fn print_current_tasks(api: &VikunjaAPI, done: bool, fav: bool, project: Option<&String>) {
     let current_tasks = api.get_all_tasks();
 
-    let selection: Vec<_> = if done {
+    let mut selection: Vec<_> = if done {
         current_tasks
     } else {
         current_tasks.into_iter().filter(|x| !x.done).collect()
     };
 
-    let selection = if fav {
+    selection = if fav {
         selection.into_iter().filter(|x| x.is_favorite).collect()
     } else {
         selection
     };
 
+    if let Some(project) = project {
+        let p_id = api.parse_project_id(project).unwrap();
+
+        selection = selection
+            .into_iter()
+            .filter(|x| x.project_id == p_id)
+            .collect();
+    }
+
     for task in selection {
         print_task_oneline(&task, api);
     }