feat: close #2266 use modal to switch model

app/components/chat.tsx

@@ -61,7 +61,14 @@ import Locale from "../locales";
 import { IconButton } from "./button";
 import styles from "./chat.module.scss";
 
-import { ListItem, Modal, showConfirm, showPrompt, showToast } from "./ui-lib";
+import {
+  ListItem,
+  Modal,
+  Selector,
+  showConfirm,
+  showPrompt,
+  showToast,
+} from "./ui-lib";
 import { useLocation, useNavigate } from "react-router-dom";
 import { LAST_INPUT_KEY, Path, REQUEST_TIMEOUT_MS } from "../constant";
 import { Avatar } from "./emoji";
@@ -404,16 +411,11 @@ export function ChatActions(props: {
 
   // switch model
   const currentModel = chatStore.currentSession().mask.modelConfig.model;
-  function nextModel() {
-    const models = config.models.filter((m) => m.available).map((m) => m.name);
-    const modelIndex = models.indexOf(currentModel);
-    const nextIndex = (modelIndex + 1) % models.length;
-    const nextModel = models[nextIndex];
-    chatStore.updateCurrentSession((session) => {
-      session.mask.modelConfig.model = nextModel as ModelType;
-      session.mask.syncGlobalConfig = false;
-    });
-  }
+  const models = useMemo(
+    () => config.models.filter((m) => m.available).map((m) => m.name),
+    [config.models],
+  );
+  const [showModelSelector, setShowModelSelector] = useState(false);
 
   return (
     <div className={styles["chat-input-actions"]}>
@@ -485,10 +487,28 @@ export function ChatActions(props: {
       />
 
       <ChatAction
-        onClick={nextModel}
+        onClick={() => setShowModelSelector(true)}
         text={currentModel}
         icon={<RobotIcon />}
       />
+
+      {showModelSelector && (
+        <Selector
+          items={models.map((m) => ({
+            title: m,
+            value: m,
+          }))}
+          onClose={() => setShowModelSelector(false)}
+          onSelection={(s) => {
+            if (s.length === 0) return;
+            chatStore.updateCurrentSession((session) => {
+              session.mask.modelConfig.model = s[0] as ModelType;
+              session.mask.syncGlobalConfig = false;
+            });
+            showToast(s[0]);
+          }}
+        />
+      )}
     </div>
   );
 }

app/components/ui-lib.module.scss

@@ -62,6 +62,7 @@
   box-shadow: var(--card-shadow);
   margin-bottom: 20px;
   animation: slide-in ease 0.3s;
+  background: var(--white);
 }
 
 .list .list-item:last-child {
@@ -270,3 +271,34 @@
     border: 1px solid var(--primary);
   }
 }
+
+.selector {
+  position: fixed;
+  top: 0;
+  left: 0;
+  height: 100vh;
+  width: 100vw;
+  background-color: rgba(0, 0, 0, 0.5);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  &-content {
+    .list {
+      overflow: hidden;
+
+      .list-item {
+        cursor: pointer;
+        background-color: var(--white);
+
+        &:hover {
+          filter: brightness(0.95);
+        }
+
+        &:active {
+          filter: brightness(0.9);
+        }
+      }
+    }
+  }
+}

app/components/ui-lib.tsx

@@ -47,9 +47,13 @@ export function ListItem(props: {
   children?: JSX.Element | JSX.Element[];
   icon?: JSX.Element;
   className?: string;
+  onClick?: () => void;
 }) {
   return (
-    <div className={styles["list-item"] + ` ${props.className || ""}`}>
+    <div
+      className={styles["list-item"] + ` ${props.className || ""}`}
+      onClick={props.onClick}
+    >
       <div className={styles["list-header"]}>
         {props.icon && <div className={styles["list-icon"]}>{props.icon}</div>}
         <div className={styles["list-item-title"]}>
@@ -432,3 +436,37 @@ export function showImageModal(img: string) {
     ),
   });
 }
+
+export function Selector<T>(props: {
+  items: Array<{
+    title: string;
+    subTitle?: string;
+    value: T;
+  }>;
+  onSelection?: (selection: T[]) => void;
+  onClose?: () => void;
+  multiple?: boolean;
+}) {
+  return (
+    <div className={styles["selector"]}>
+      <div className={styles["selector-content"]}>
+        <List>
+          {props.items.map((item, i) => {
+            return (
+              <ListItem
+                className={styles["selector-item"]}
+                key={i}
+                title={item.title}
+                subTitle={item.subTitle}
+                onClick={() => {
+                  props.onSelection?.([item.value]);
+                  props.onClose?.();
+                }}
+              ></ListItem>
+            );
+          })}
+        </List>
+      </div>
+    </div>
+  );
+}