Can change bot type in rules screen

rust/cli_player/src/ui_screens/configure_game_rules.rs

@@ -13,7 +13,8 @@ use tui::{Frame, Terminal};
 
 use sea_battle_backend::data::GameRules;
 
-use crate::constants::TICK_RATE;
+use crate::constants::{HIGHLIGHT_COLOR, TICK_RATE};
+use crate::ui_screens::select_bot_type::SelectBotTypeScreen;
 use crate::ui_screens::utils::centered_rect_size;
 use crate::ui_screens::ScreenResult;
 use crate::ui_widgets::button_widget::ButtonWidget;
@@ -27,6 +28,7 @@ enum EditingField {
     BoatsList,
     BoatsCanTouch,
     PlayerContinueOnHit,
+    BotType,
     Cancel,
     OK,
 }
@@ -70,6 +72,14 @@ impl GameRulesConfigurationScreen {
 
                         // Submit results
                         KeyCode::Enter => {
+                            if self.curr_field == EditingField::BotType {
+                                if let ScreenResult::Ok(t) =
+                                    SelectBotTypeScreen::default().show(terminal)?
+                                {
+                                    self.rules.bot_type = t;
+                                }
+                            }
+
                             if self.curr_field == EditingField::Cancel {
                                 return Ok(ScreenResult::Canceled);
                             }
@@ -143,7 +153,7 @@ impl GameRulesConfigurationScreen {
     }
 
     fn ui<B: Backend>(&mut self, f: &mut Frame<B>) {
-        let area = centered_rect_size(50, 16, &f.size());
+        let area = centered_rect_size(50, 20, &f.size());
 
         let block = Block::default().title("Game rules").borders(Borders::ALL);
         f.render_widget(block, area);
@@ -156,7 +166,8 @@ impl GameRulesConfigurationScreen {
                 Constraint::Length(3),
                 Constraint::Length(1),
                 Constraint::Length(1),
-                Constraint::Length(1),
+                Constraint::Length(3), // Bot type
+                Constraint::Length(1), // Margin
                 Constraint::Length(1), // Buttons
                 Constraint::Length(1), // Error message (if any)
             ])
@@ -206,6 +217,22 @@ impl GameRulesConfigurationScreen {
         );
         f.render_widget(editor, chunks[EditingField::PlayerContinueOnHit as usize]);
 
+        // Select bot type
+        let bot_type_text = format!("Bot type: {}", self.rules.bot_type.description().name);
+        let text = Paragraph::new(bot_type_text.as_str()).style(
+            match self.curr_field == EditingField::BotType {
+                false => Style::default(),
+                true => Style::default().fg(HIGHLIGHT_COLOR),
+            },
+        );
+        f.render_widget(
+            text,
+            chunks[EditingField::BotType as usize].inner(&Margin {
+                horizontal: 0,
+                vertical: 1,
+            }),
+        );
+
         // Buttons
         let buttons_chunk = Layout::default()
             .direction(Direction::Horizontal)

rust/cli_player/src/ui_screens/select_bot_type.rs

@@ -27,7 +27,7 @@ impl Default for SelectBotTypeScreen {
         Self {
             state: Default::default(),
             curr_selection: types.len() - 1,
-            types,
+            types: types.to_vec(),
         }
     }
 }

rust/sea_battle_backend/src/data/game_rules.rs

@@ -36,7 +36,7 @@ impl GameRules {
                 .join(","),
             boats_can_touch: MULTI_PLAYER_BOATS_CAN_TOUCH,
             player_continue_on_hit: MULTI_PLAYER_PLAYER_CAN_CONTINUE_AFTER_HIT,
-            bot_type: BotType::Random,
+            bot_type: BotType::Smart,
         }
     }
 

rust/sea_battle_backend/src/data/play_config.rs

@@ -9,13 +9,42 @@ pub enum BotType {
     Smart,
 }
 
-#[derive(serde::Serialize)]
+impl BotType {
+    pub fn description(&self) -> &'static BotDescription {
+        BOTS_TYPES.iter().find(|d| d.r#type == *self).unwrap()
+    }
+}
+
+#[derive(serde::Serialize, Clone)]
 pub struct BotDescription {
     pub r#type: BotType,
     pub name: &'static str,
     pub description: &'static str,
 }
 
+const BOTS_TYPES: [BotDescription; 4] = [
+    BotDescription {
+        r#type: BotType::Linear,
+        name: "Linear",
+        description: "Linear strike. Shoot A1, A2, A3, ..., B1, B2, ...",
+    },
+    BotDescription {
+        r#type: BotType::Random,
+        name: "Random",
+        description: "Random search. Random strike.",
+    },
+    BotDescription {
+        r#type: BotType::Intermediate,
+        name: "Intermediate",
+        description: "Random search. Intelligent strike.",
+    },
+    BotDescription {
+        r#type: BotType::Smart,
+        name: "Smart",
+        description: "Smart search. Smart strike.",
+    },
+];
+
 #[derive(serde::Serialize)]
 pub struct PlayConfiguration {
     pub min_boat_len: usize,
@@ -26,7 +55,7 @@ pub struct PlayConfiguration {
     pub max_map_height: usize,
     pub min_boats_number: usize,
     pub max_boats_number: usize,
-    pub bot_types: Vec<BotDescription>,
+    pub bot_types: &'static [BotDescription],
     pub ordinate_alphabet: &'static str,
 }
 
@@ -41,28 +70,7 @@ impl Default for PlayConfiguration {
             max_map_height: MAX_MAP_HEIGHT,
             min_boats_number: MIN_BOATS_NUMBER,
             max_boats_number: MAX_BOATS_NUMBER,
-            bot_types: vec![
+            bot_types: &BOTS_TYPES,
-                BotDescription {
-                    r#type: BotType::Linear,
-                    name: "Linear",
-                    description: "Linear strike. Shoot A1, A2, A3, ..., B1, B2, ...",
-                },
-                BotDescription {
-                    r#type: BotType::Random,
-                    name: "Ranom",
-                    description: "Random search. Random strike.",
-                },
-                BotDescription {
-                    r#type: BotType::Intermediate,
-                    name: "Intermediate",
-                    description: "Random search. Intelligent strike.",
-                },
-                BotDescription {
-                    r#type: BotType::Smart,
-                    name: "Smart",
-                    description: "Smart search. Smart strike.",
-                },
-            ],
             ordinate_alphabet: ALPHABET,
         }
     }