dialogs sorta work now

webui/src/contexts/DialogContext.tsx

@@ -0,0 +1,34 @@
+import React, {createContext, useState} from "react";
+import {DialogConfig, DialogType} from "../models/Dialog";
+import {unimplemented} from "../helpers/misc";
+
+interface DialogContextValue {
+  dialog: DialogConfig,
+  setDialog: (dialog: DialogConfig) => void,
+}
+
+const DialogContext = createContext<DialogContextValue>({
+  dialog: {type: DialogType.None},
+  setDialog: unimplemented,
+});
+
+export const DialogContextProvider: React.FC = ({children}) => {
+  const [dialog, setDialog] = useState<DialogConfig>({type: DialogType.None});
+
+  return (
+    <DialogContext.Provider value={{dialog, setDialog}}>
+      {children}
+    </DialogContext.Provider>
+  );
+};
+
+export function makeDialog(dialog: DialogConfig) {
+  switch (dialog.type) {
+    case DialogType.None:
+      return undefined;
+    case DialogType.AddColor:
+      return undefined;
+  }
+}
+
+export default DialogContext;