Set default metadata in options

src/app/body/method/mod.rs

@@ -131,7 +131,10 @@ impl MethodTabState {
         MethodTabState {
             address: address::AddressState::with_options(&service_options),
             stream: stream::State::new(),
-            request: request::State::empty(method.input()),
+            request: request::State::empty(
+                method.input(),
+                service_options.default_metadata.clone(),
+            ),
             service_options,
             method,
         }

src/app/body/method/request.rs

@@ -67,9 +67,9 @@ struct RequestLayout {
 }
 
 impl State {
-    pub fn empty(request: prost_reflect::MessageDescriptor) -> Self {
+    pub fn empty(request: prost_reflect::MessageDescriptor, metadata: metadata::State) -> Self {
         let json = make_template_message_json(request.clone());
-        State::with_text(request, json, metadata::State::default())
+        State::with_text(request, json, metadata)
     }
 
     pub fn with_text(

src/app/body/options/controller.rs

@@ -54,6 +54,7 @@ where
     ) {
         if old_data.default_address.uri() != data.default_address.uri()
             || old_data.verify_certs != data.verify_certs
+            || !old_data.default_metadata.same(&data.default_metadata)
         {
             ctx.submit_command(
                 command::SET_SERVICE_OPTIONS.with((data.service.clone(), data.service_options())),

src/app/body/options/mod.rs

@@ -9,7 +9,7 @@ use prost_reflect::ServiceDescriptor;
 use crate::{
     app::{
         body::address::{self, AddressState},
-        command,
+        command, metadata,
         sidebar::service::ServiceOptions,
     },
     theme,
@@ -26,13 +26,16 @@ pub struct OptionsTabState {
     service: ServiceDescriptor,
     default_address: AddressState,
     verify_certs: bool,
+    default_metadata: metadata::EditableState,
 }
 
 pub fn build_body() -> impl Widget<OptionsTabState> {
     let id = WidgetId::next();
 
     let tls_checkbox = theme::check_box_scope(Checkbox::new("Enable certificate verification"));
 
+    let default_metadata = metadata::build_editable();
+
     Flex::column()
         .with_child(
             Label::new("Default address")
@@ -43,6 +46,14 @@ pub fn build_body() -> impl Widget<OptionsTabState> {
         .with_child(build_address_bar(id))
         .with_spacer(theme::BODY_SPACER)
         .with_child(tls_checkbox.lens(OptionsTabState::verify_certs))
+        .with_spacer(theme::BODY_SPACER)
+        .with_child(
+            Label::new("Default metadata")
+                .with_font(theme::font::HEADER_TWO)
+                .align_left(),
+        )
+        .with_spacer(theme::BODY_SPACER)
+        .with_child(default_metadata.lens(OptionsTabState::default_metadata))
         .must_fill_main_axis(true)
         .cross_axis_alignment(CrossAxisAlignment::Start)
         .padding(theme::BODY_PADDING)
@@ -88,6 +99,7 @@ impl OptionsTabState {
                 None => AddressState::default(),
             },
             verify_certs: options.verify_certs,
+            default_metadata: metadata::EditableState::new(options.default_metadata),
         }
     }
 
@@ -103,6 +115,7 @@ impl OptionsTabState {
         ServiceOptions {
             default_address: self.default_address.uri().cloned(),
             verify_certs: self.verify_certs,
+            default_metadata: self.default_metadata.to_state(),
         }
     }
 

src/app/sidebar/service.rs

@@ -10,6 +10,7 @@ use serde::{Deserialize, Serialize};
 use crate::{
     app::{
         command::{REMOVE_SERVICE, SELECT_OR_CREATE_OPTIONS_TAB},
+        metadata,
         sidebar::method,
     },
     theme,
@@ -45,13 +46,15 @@ pub struct ServiceOptions {
     #[serde(with = "serde_opt_uri")]
     pub default_address: Option<Uri>,
     pub verify_certs: bool,
+    pub default_metadata: metadata::State,
 }
 
 impl Default for ServiceOptions {
     fn default() -> Self {
         Self {
             default_address: Default::default(),
             verify_certs: true,
+            default_metadata: metadata::State::default(),
         }
     }
 }