widget:ticketdata: implement ClearForm

* reset all children of a given form to clean initial state
* use `match` expression that compares the widget name,
  that resolves to the widget type (here: TextBox)

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

advotracker/src/data/constants.rs

@@ -135,6 +135,7 @@ pub static ID_TICKET_DATA_CONTAINER_MAIL: &str = "ticket_data_container_mail";
 pub static ID_TICKET_DATA_COUNT_BLOCK: &str = "ticket_data_count_block";
 pub static ID_TICKET_DATA_DEDUCTIBLE: &str = "ticket_data_deductible";
 pub static ID_TICKET_DATA_FORM: &str = "ticket_data_form";
+pub static ID_TICKET_DATA_FORM_GRID: &str = "ticket_data_form_grid";
 pub static ID_TICKET_DATA_GRID: &str = "ticket_data_grid";
 pub static ID_TICKET_DATA_GRID_MAIL: &str = "ticket_data_grid_mail";
 pub static ID_TICKET_DATA_HARM_TYPE: &str = "ticket_data_harm_type";

advotracker/src/widgets/ticketdata/ticketdata_state.rs

@@ -18,7 +18,7 @@ use crate::{
     data::{constants::*, structures::Email},
     widgets::global_state::GlobalState,
     services::exports::send_ticketdata::sendticketdata,
-    widgets::ticketdata::ticketdata_view::TicketdataView,
+    //widgets::ticketdata::ticketdata_view::TicketdataView,
     widgets::policycheck::policycheck_state::PolicycheckAction,
 };
 
@@ -27,7 +27,7 @@ use crate::{
 pub enum TicketdataAction {
     ClearEntry(Entity),
     /// Clear text in the form
-    ClearForm(),
+    ClearForm(String),
     ChangeTheme(),
     //ChangeMailCc(),
     //ChangeMailTo(),
@@ -66,37 +66,58 @@ impl GlobalState for TicketdataState {}
 /// Method definitions, that react on any given state change inside the `Ticketdata` widget.
 impl TicketdataState {
     /// Clear the text property of all children of the given form entity
-    pub fn clear_form(entity: Entity, ctx: &mut Context<'_>) {
+    pub fn clear_form(entity: Entity, id: &str, ctx: &mut Context<'_>) {
-        if let Some(count) = ctx.get_widget(entity).children_count() {
-            info!("Widget name: {:?}", ctx.get_widget(entity).get::<String>("name"));
-            info!("Widget id: {:?}", ctx.get_widget(entity).get::<String>("id"));
-        }
-
         // form is identified by its id
-        if let form_entity = ctx.child(ID_TICKET_DATA_GRID).entity() {
+        if ctx.entity_of_child(id).is_some() {
-            info!("Form id: {:?}", ctx.get_widget(form_entity).get::<String>("id"));
+            let form_entity = ctx.entity_of_child(ID_TICKET_DATA_FORM_GRID).unwrap();
-            info!("Form node name: {:?}", ctx.get_widget(form_entity).get::<String>("name"));
 
-            // Loop through children
+            let form_container: WidgetContainer<'_> = ctx.get_widget(form_entity);
-            if let Some(count) = ctx.get_widget(form_entity).children_count() {
+            // BUG: Why does name defer from id, they are using the same constant?
-                for c in 1..=count {
+            info!("Form id: {:?}", form_container.get::<String>("id"));
-                    info!("WIP clear entry of child {:?}", c);
+            info!("Form name: {:?}", form_container.get::<String>("name"));
-                    //info!("WIP clear entry of child {:?}: {:?}", c, ctx.get_child(form_entity).get::<String>("name"));
+
+            //ctx.clear_children_of(form_entity); // complete form is cleared!
+
+            // switch into the context of the form_container
+            ctx.change_into(form_entity);
+
+            if let Some(count) = ctx.widget().children_count() {
+                for i in 0..count {
+                    // process  child
+                    if let Some(child) = &mut ctx.try_child_from_index(i) {
+                        let child_name: &str = child.get::<String>("name");
+                        let child_id: &str = child.get::<String>("id");
+                        info!("child({:?}) name: {:?}",
+                              i, child_name);
+                        // match child_name {
+                        //     "TextBox" => TextBox::text_set(child, ""),
+                        //     "ticket_data_policy_code" => TextBox::text_set(child, ""),
+                        //     _ => info!("don't act on types other than 'TextBox'"),
+                        // }
+
+                        info!("child({:?}) id: {:?}",
+                              i, child_id);
+                        match child_id {
+                            "ticket_data_policy_code" => TextBox::text_set(child, ""),
+                            "ticket_data_policy_holder" => TextBox::text_set(child, ""),
+                            "ticket_data_policy_deductible" => TextBox::text_set(child, ""),
+                            "ticket_data_policy_callback_number" => TextBox::text_set(child, ""),
+                            "ticket_data_policy_callback_date" => TextBox::text_set(child, ""),
+                            "ticket_data_policy_callback_harm_type" => TextBox::text_set(child, ""),
+                            "ticket_data_policy_callback_ivr_comment" => TextBox::text_set(child, ""),
+                            _ => info!("don't act on child_id '{:?}", child_id),
+                        }
+                    }
                 }
             }
+
+            // switch back to parent entity
+            ctx.change_into(entity);
+
         }
     }
 
-    // pub fn change_mail_cc(&mut self) {
+    pub fn send_form(_entity: Entity, ctx: &mut Context<'_>, lang: &str) {
-    //   self.actions.push(TicketdataAction::ChangeMailCc());
-    // }
-
-    // pub fn change_mail_to(&mut self) {
-    //     self.actions.push(TicketdataAction::ChangeMailTo());
-    // }
-
-    pub fn send_form(entity: Entity, ctx: &mut Context<'_>, lang: &str) {
-
         // type conversion (String -> u64)
         //let policy_code = ctx.child(ID_TICKET_DATA_POLICY_CODE).get::<String>("text").unwrap().parse::<u64>().unwrap();
 
@@ -171,9 +192,11 @@ impl State for TicketdataState {
     ) {
         for message in messages.read::<TicketdataAction>() {
             match message {
-                TicketdataAction::ClearForm() => {
+                TicketdataAction::ClearForm(id) => {
-                    info!("message: {:?} recieved", message);
+                    info!("message: {:?} recieved", id);
-                    TicketdataState::clear_form(ctx.entity(), ctx);
+                    // change into the context of the given form
+
+                    TicketdataState::clear_form(ctx.entity(), &id, ctx);
                 }
                 TicketdataAction::SendForm() => {
                     info!("message: {:?} recieved", message);
@@ -199,9 +222,9 @@ impl State for TicketdataState {
 
         for action in actions {
             match action {
-                TicketdataAction::ClearForm() => {
+                TicketdataAction::ClearForm(ref id) => {
                     info!("update: send_message {:?}", action);
-                    ctx.send_message(TicketdataAction::ClearForm(), self.target);
+                    ctx.send_message(TicketdataAction::ClearForm(id.to_string()), self.target);
                 }
                 TicketdataAction::SendForm() => {
                     //ctx.send_message(TicketdataAction::SendForm(), self.ID_TICKETDATA_FORM);

advotracker/src/widgets/ticketdata/ticketdata_view.rs

@@ -110,8 +110,8 @@ impl Template for TicketdataView {
             .style("container_form")
             .child(
                 Grid::new()
-                    .id(ID_TICKET_DATA_GRID)
+                    .id(ID_TICKET_DATA_FORM_GRID)
-                    .name(ID_TICKET_DATA_GRID)
+                    .name(ID_TICKET_DATA_FORM_GRID)
                     .columns(
                         Columns::create()
                             .push("auto") // Label
@@ -292,8 +292,8 @@ impl Template for TicketdataView {
                             .id(ID_TICKET_DATA_ACTION_BUTTON_CLEAR)
                             .style(STYLE_BUTTON_ACTION)
                             .text("Clear")
-                            .on_click(move |states, _| {
+                            .on_click(move |states, _entity| {
-                                states.send_message(TicketdataAction::ClearForm(), id);
+                                states.send_message(TicketdataAction::ClearForm(ID_TICKET_DATA_FORM_GRID.to_string()), id);
                                 false
                             })
                             .build(ctx),
@@ -316,11 +316,13 @@ impl Template for TicketdataView {
 
         let ticket_data_form_mail = Container::new()
             .id(ID_TICKET_DATA_CONTAINER_MAIL)
+
             .name(ID_TICKET_DATA_CONTAINER_MAIL)
             .attach(Grid::row(1))
             .attach(Grid::column(1))
             .style(STYLE_CONTAINER_MAIL)
             .child(
+
                 Grid::new()
                     .columns(
                         Columns::create()