From 96a80f9b35f89d8f39b7eefba7ea4e083a1ab7a5 Mon Sep 17 00:00:00 2001
From: Dmitriy Pleshevskiy <dmitriy@ideascup.me>
Date: Fri, 19 Aug 2022 17:15:17 +0300
Subject: [PATCH] shell/zsh: add fzf preview

---
 shell/zsh       | 10 ++++++----
 src/cli.rs      | 10 +++++++---
 src/cli/show.rs |  5 ++---
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/shell/zsh b/shell/zsh
index 115c592..f5efe53 100644
--- a/shell/zsh
+++ b/shell/zsh
@@ -1,5 +1,5 @@
 function __tas_task_idx() {
-  echo "$@" | sed 's/^\([0-9]\+\)\..\+$/\1/'
+  echo "$@" | sed 's/^[> ] \([0-9]\+\)\..\+$/\1/'
 }
 
 function __tas_show() {
@@ -11,13 +11,15 @@ function __tas_start() {
 }
 
 function __tas_list() {
-  tas list | fzf --info=inline --height=50% --no-sort --keep-right --layout=reverse
+  tas list | fzf \
+    --info=inline --height=50% --no-sort --keep-right --layout=reverse \
+    --preview="tas show \$(sed 's/^[> ] \\([0-9]\\+\\)\\..\\+$/\\1/' {+f})"
 }
 
 function taz() {
   case $1 in
     "" | "show" | "sh")
-      __tas_show $(__tas_list)
+      __tas_show "$(__tas_list)"
       ;;
 
     "list" | "ls")
@@ -25,7 +27,7 @@ function taz() {
       ;;
 
     "start" | "st")
-      __tas_start $(__tas_list)
+      __tas_start "$(__tas_list)"
     
   esac
 }
diff --git a/src/cli.rs b/src/cli.rs
index 51f2d42..4adf810 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -51,17 +51,21 @@ pub enum SubCommand {
 }
 
 pub fn print_task_detail(task: &domain::Task) {
-    print!("  ");
+    print_task_detail_opt(task, "  ")
+}
+
+pub fn print_task_detail_opt(task: &domain::Task, prefix: &str) {
+    print!("{prefix}");
     if let Some(project) = task.project.as_ref() {
         print!("[{}]: ", project);
     }
     println!("{}", task.name);
 
     if let Some(link) = task.link.as_ref() {
-        println!("  link: {}", link);
+        println!("{prefix}link: {}", link);
     }
 
     if let Some(dir_path) = task.dir_path.as_ref() {
-        println!("  path: {}", dir_path.to_string_lossy());
+        println!("{prefix}path: {}", dir_path.to_string_lossy());
     }
 }
diff --git a/src/cli/show.rs b/src/cli/show.rs
index ca20359..8983757 100644
--- a/src/cli/show.rs
+++ b/src/cli/show.rs
@@ -16,7 +16,7 @@
 use std::io::Write;
 use std::process::{Command, Stdio};
 
-use crate::cli::print_task_detail;
+use crate::cli::print_task_detail_opt;
 use crate::domain::CurrentTaskInfo;
 use crate::repo::Repository;
 
@@ -109,8 +109,7 @@ pub fn execute(repo: impl Repository, args: Args) {
                 eprintln!("[WARNING]: You don't provide part. --clip option will ignore.");
             }
 
-            println!("Information about your current task:");
-            print_task_detail(&task);
+            print_task_detail_opt(&task, "");
         }
         Some(PrintPart::Project) => {
             if args.clip {