From a79fa45a6dec12f5666c916989586e5fcf443088 Mon Sep 17 00:00:00 2001
From: filipriec <filippriec@gmail.com>
Date: Fri, 28 Feb 2025 23:27:16 +0100
Subject: [PATCH] revert working properly well

---
 client/config.toml                        |  4 +++
 client/src/modes/handlers/command_mode.rs | 11 +++++-
 client/src/modes/handlers/common.rs       | 41 +++++++++++++++++++++++
 client/src/modes/handlers/event.rs        |  9 +++++
 4 files changed, 64 insertions(+), 1 deletion(-)

diff --git a/client/config.toml b/client/config.toml
index 417e98e..a10e1e7 100644
--- a/client/config.toml
+++ b/client/config.toml
@@ -4,6 +4,9 @@
 [keybindings.common]
 save = ["ctrl+s"]
 quit = ["ctrl+q"]
+# !!!change to space b r in the future and from edit mode 
+revert = ["ctrl+r"]
+
 force_quit = ["ctrl+shift+q"]
 save_and_quit = ["ctrl+shift+s"]
 move_up = ["Up"]
@@ -48,6 +51,7 @@ save = ["w"]
 quit = ["q"]
 force_quit = ["q!"]
 save_and_quit = ["wq"]
+revert = ["r"]
 
 [colors]
 theme = "dark" 
diff --git a/client/src/modes/handlers/command_mode.rs b/client/src/modes/handlers/command_mode.rs
index 6252246..9e5387e 100644
--- a/client/src/modes/handlers/command_mode.rs
+++ b/client/src/modes/handlers/command_mode.rs
@@ -110,7 +110,16 @@ async fn process_command(
             command_input.clear();
             return Ok((should_exit, message, true));
         },
-
+        "revert" => {
+            let message = common::revert(
+                form_state,
+                app_terminal,
+                current_position,
+                total_count,
+            ).await?;
+            command_input.clear();
+            return Ok((false, message, true));
+        },
         "unknown" => {
             let message = format!("Unknown command: {}", command);
             command_input.clear();
diff --git a/client/src/modes/handlers/common.rs b/client/src/modes/handlers/common.rs
index 7353e56..73ca5e8 100644
--- a/client/src/modes/handlers/common.rs
+++ b/client/src/modes/handlers/common.rs
@@ -122,3 +122,44 @@ pub async fn save_and_quit(
 
     Ok((true, "Saved and exiting application".to_string()))
 }
+
+/// Discard changes since last save
+pub async fn revert(
+    form_state: &mut FormState,
+    app_terminal: &mut AppTerminal,
+    current_position: &mut u64,
+    total_count: u64,
+) -> Result<String, Box<dyn std::error::Error>> {
+    let is_new = *current_position == total_count + 1;
+
+    if is_new {
+        // Clear all fields for new entries
+        form_state.values.iter_mut().for_each(|v| *v = String::new());
+        form_state.has_unsaved_changes = false;
+        return Ok("New entry cleared".to_string());
+    }
+
+    let data = app_terminal.get_adresar_by_position(*current_position).await?;
+
+    // Update form fields with saved values
+    form_state.values = vec![
+        data.firma,
+        data.kz,
+        data.drc,
+        data.ulica,
+        data.psc,
+        data.mesto,
+        data.stat,
+        data.banka,
+        data.ucet,
+        data.skladm,
+        data.ico,
+        data.kontakt,
+        data.telefon,
+        data.skladu,
+        data.fax,
+    ];
+
+    form_state.has_unsaved_changes = false;
+    Ok("Changes discarded, reloaded last saved version".to_string())
+}
diff --git a/client/src/modes/handlers/event.rs b/client/src/modes/handlers/event.rs
index 4053b68..69746fa 100644
--- a/client/src/modes/handlers/event.rs
+++ b/client/src/modes/handlers/event.rs
@@ -72,6 +72,15 @@ impl EventHandler {
                         ).await?;
                         return Ok((should_exit, message));
                     },
+                    "revert" => {
+                        let message = common::revert(
+                            form_state,
+                            app_terminal,
+                            current_position,
+                            total_count,
+                        ).await?;
+                        return Ok((false, message));
+                    },
                     _ => {}
                 }
             }