为Q Builder增加保存草稿的功能。

src/page-components/scheme/q-scheme/Builder.module.css

@@ -30,6 +30,12 @@
     .parameter_input {
       max-width: 8em;
     }
+    .button_row {
+      display: flex;
+      flex-direction: row;
+      align-items: center;
+      gap: var(--spacing-s);
+    }
     h5 {
       font-size: var(--font-size-m);
       line-height: 1.7em;

src/page-components/scheme/q-scheme/Builder.tsx

@@ -3,6 +3,7 @@ import { every, isEmpty, isNil } from 'lodash-es';
 import { useActionState, useMemo } from 'react';
 import { useColorFunction } from '../../../ColorFunctionContext';
 import { FloatColorPicker } from '../../../components/FloatColorPicker';
+import { NotificationType, useNotification } from '../../../components/Notifications';
 import { ScrollArea } from '../../../components/ScrollArea';
 import { VSegmentedControl } from '../../../components/VSegmentedControl';
 import { SchemeContent } from '../../../models';
@@ -17,6 +18,7 @@ type QSchemeBuilderProps = {
 };
 
 export function QSchemeBuilder({ scheme, onBuildCompleted }: QSchemeBuilderProps) {
+  const { showToast } = useNotification();
   const { colorFn } = useColorFunction();
   const updateScheme = useUpdateScheme(scheme.id);
   const defaultSetting = useMemo(() => {
@@ -77,25 +79,7 @@ export function QSchemeBuilder({ scheme, onBuildCompleted }: QSchemeBuilderProps
     return [];
   }, []);
 
-  const [errMsg, handleSubmitAction] = useActionState<Map<string, string>, FormData>(
+  const collectSchemeSource = (formData: FormData): QSchemeSource => {
-    (_state, formData) => {
-      const errMsg = new Map<string, string>();
-      const requiredFields = [
-        'primary',
-        'danger',
-        'success',
-        'warn',
-        'info',
-        'foreground',
-        'background',
-      ];
-      for (const field of requiredFields) {
-        if (!formData.get(field)) {
-          errMsg.set(field, 'This color is required for scheme generating.');
-        }
-      }
-      if (!isEmpty(errMsg)) return errMsg;
-      try {
     const schemeSetting = new SchemeSetting(
       new ColorShifting(
         Number(formData.get('hover_chroma')) / 100,
@@ -121,8 +105,7 @@ export function QSchemeBuilder({ scheme, onBuildCompleted }: QSchemeBuilderProps
       Number(formData.get('wacg')) as WACGSetting,
     );
     const dumpedSetting = schemeSetting.toJsValue() as QSchemeSetting;
-
+    return {
-        const source: QSchemeSource = {
       primary: defaultEmptyFormData(formData, 'primary', null),
       secondary: defaultEmptyFormData(formData, 'secondary', null),
       tertiary: defaultEmptyFormData(formData, 'tertiary', null),
@@ -135,6 +118,43 @@ export function QSchemeBuilder({ scheme, onBuildCompleted }: QSchemeBuilderProps
       background: defaultEmptyFormData(formData, 'background', null),
       setting: dumpedSetting,
     };
+  };
+
+  const [, handleDraftAction] = useActionState<Map<string, string>, FormData>(
+    (_state, formData) => {
+      const errMsg = new Map<string, string>();
+
+      const source = collectSchemeSource(formData);
+      updateScheme((prev) => {
+        prev.schemeStorage.source = source;
+        return prev;
+      });
+      showToast(NotificationType.SUCCESS, 'Scheme draft saved!', 'tabler:device-floppy', 3000);
+
+      return errMsg;
+    },
+    new Map<string, string>(),
+  );
+  const [errMsg, handleSubmitAction] = useActionState<Map<string, string>, FormData>(
+    (_state, formData) => {
+      const errMsg = new Map<string, string>();
+      const requiredFields = [
+        'primary',
+        'danger',
+        'success',
+        'warn',
+        'info',
+        'foreground',
+        'background',
+      ];
+      for (const field of requiredFields) {
+        if (!formData.get(field)) {
+          errMsg.set(field, 'This color is required for scheme generating.');
+        }
+      }
+      if (!isEmpty(errMsg)) return errMsg;
+      try {
+        const source = collectSchemeSource(formData);
         const generatedScheme = every([source.secondary, source.tertiary, source.accent], isNil)
           ? colorFn?.generate_q_scheme_automatically(
               source.primary ?? '',
@@ -352,10 +372,13 @@ export function QSchemeBuilder({ scheme, onBuildCompleted }: QSchemeBuilderProps
             defaultValue={defaultSetting?.wacg_follows}
           />
         </div>
-        <div style={{ gridColumn: '2 / span 2' }}>
+        <div className={styles.button_row} style={{ gridColumn: '2 / span 2' }}>
           <button type="submit" className="primary">
             Build Scheme
           </button>
+          <button type="submit" className="secondary" formAction={handleDraftAction}>
+            Save Draft
+          </button>
         </div>
       </form>
     </ScrollArea>