From b05860b6d2ea17db29a338659def49dc31082346 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 29 Aug 2023 01:30:30 +0800
Subject: Refactor dialog module.

---
 FrontEnd/src/components/dialog/ConfirmDialog.tsx   | 14 ++--
 FrontEnd/src/components/dialog/Dialog.tsx          | 18 ++--
 FrontEnd/src/components/dialog/DialogProvider.tsx  | 95 ++++++++++++++++++++++
 FrontEnd/src/components/dialog/OperationDialog.tsx | 45 +++++-----
 FrontEnd/src/components/dialog/index.ts            | 65 ---------------
 FrontEnd/src/components/dialog/index.tsx           | 12 +++
 6 files changed, 144 insertions(+), 105 deletions(-)
 create mode 100644 FrontEnd/src/components/dialog/DialogProvider.tsx
 delete mode 100644 FrontEnd/src/components/dialog/index.ts
 create mode 100644 FrontEnd/src/components/dialog/index.tsx

(limited to 'FrontEnd/src/components')

diff --git a/FrontEnd/src/components/dialog/ConfirmDialog.tsx b/FrontEnd/src/components/dialog/ConfirmDialog.tsx
index 1d997305..a7b3917f 100644
--- a/FrontEnd/src/components/dialog/ConfirmDialog.tsx
+++ b/FrontEnd/src/components/dialog/ConfirmDialog.tsx
@@ -1,18 +1,16 @@
 import { useC, Text, ThemeColor } from "../common";
+
 import Dialog from "./Dialog";
 import DialogContainer from "./DialogContainer";
+import { useCloseDialog } from "./DialogProvider";
 
 export default function ConfirmDialog({
-  open,
-  onClose,
   onConfirm,
   title,
   body,
   color,
   bodyColor,
 }: {
-  open: boolean;
-  onClose: () => void;
   onConfirm: () => void;
   title: Text;
   body: Text;
@@ -21,8 +19,10 @@ export default function ConfirmDialog({
 }) {
   const c = useC();
 
+  const closeDialog = useCloseDialog();
+
   return (
-    <Dialog onClose={onClose} open={open}>
+    <Dialog>
       <DialogContainer
         title={title}
         titleColor={color ?? "danger"}
@@ -34,7 +34,7 @@ export default function ConfirmDialog({
               text: "operationDialog.cancel",
               color: "secondary",
               outline: true,
-              onClick: onClose,
+              onClick: closeDialog,
             },
           },
           {
@@ -45,7 +45,7 @@ export default function ConfirmDialog({
               color: "danger",
               onClick: () => {
                 onConfirm();
-                onClose();
+                closeDialog();
               },
             },
           },
diff --git a/FrontEnd/src/components/dialog/Dialog.tsx b/FrontEnd/src/components/dialog/Dialog.tsx
index 2ff7bea8..b1d66704 100644
--- a/FrontEnd/src/components/dialog/Dialog.tsx
+++ b/FrontEnd/src/components/dialog/Dialog.tsx
@@ -5,6 +5,8 @@ import classNames from "classnames";
 
 import { ThemeColor } from "../common";
 
+import { useCloseDialog } from "./DialogProvider";
+
 import "./Dialog.css";
 
 const optionalPortalElement = document.getElementById("portal");
@@ -14,22 +16,20 @@ if (optionalPortalElement == null) {
 const portalElement = optionalPortalElement;
 
 interface DialogProps {
-  open: boolean;
-  onClose: () => void;
   color?: ThemeColor;
   children?: ReactNode;
   disableCloseOnClickOnOverlay?: boolean;
 }
 
 export default function Dialog({
-  open,
-  onClose,
   color,
   children,
   disableCloseOnClickOnOverlay,
 }: DialogProps) {
   color = color ?? "primary";
 
+  const closeDialog = useCloseDialog();
+
   const nodeRef = useRef(null);
 
   return ReactDOM.createPortal(
@@ -37,7 +37,7 @@ export default function Dialog({
       nodeRef={nodeRef}
       mountOnEnter
       unmountOnExit
-      in={open}
+      in
       timeout={300}
       classNames="cru-dialog"
     >
@@ -47,13 +47,7 @@ export default function Dialog({
       >
         <div
           className="cru-dialog-background"
-          onClick={
-            disableCloseOnClickOnOverlay
-              ? undefined
-              : () => {
-                  onClose();
-                }
-          }
+          onClick={disableCloseOnClickOnOverlay ? undefined : closeDialog}
         />
         <div className="cru-dialog-container">{children}</div>
       </div>
diff --git a/FrontEnd/src/components/dialog/DialogProvider.tsx b/FrontEnd/src/components/dialog/DialogProvider.tsx
new file mode 100644
index 00000000..bb85e4cf
--- /dev/null
+++ b/FrontEnd/src/components/dialog/DialogProvider.tsx
@@ -0,0 +1,95 @@
+import { useState, useContext, createContext, ReactNode } from "react";
+
+import { UiLogicError } from "../common";
+
+type DialogMap<D extends string> = {
+  [K in D]: ReactNode;
+};
+
+interface DialogController<D extends string> {
+  currentDialog: D | null;
+  currentDialogReactNode: ReactNode;
+  canSwitchDialog: boolean;
+  switchDialog: (newDialog: D | null) => void;
+  setCanSwitchDialog: (enable: boolean) => void;
+  closeDialog: () => void;
+  forceSwitchDialog: (newDialog: D | null) => void;
+  forceCloseDialog: () => void;
+}
+
+export function useDialog<D extends string>(
+  dialogs: DialogMap<D>,
+  options?: {
+    initDialog?: D | null;
+    onClose?: {
+      [K in D]?: () => void;
+    };
+  },
+): {
+  controller: DialogController<D>;
+  switchDialog: (newDialog: D | null) => void;
+  forceSwitchDialog: (newDialog: D | null) => void;
+  createDialogSwitch: (newDialog: D | null) => () => void;
+} {
+  const [canSwitchDialog, setCanSwitchDialog] = useState<boolean>(true);
+  const [dialog, setDialog] = useState<D | null>(options?.initDialog ?? null);
+
+  const forceSwitchDialog = (newDialog: D | null) => {
+    if (dialog != null) {
+      options?.onClose?.[dialog]?.();
+    }
+    setDialog(newDialog);
+    setCanSwitchDialog(true);
+  };
+
+  const switchDialog = (newDialog: D | null) => {
+    if (canSwitchDialog) {
+      forceSwitchDialog(newDialog);
+    }
+  };
+
+  const controller: DialogController<D> = {
+    currentDialog: dialog,
+    currentDialogReactNode: dialog == null ? null : dialogs[dialog],
+    canSwitchDialog,
+    switchDialog,
+    setCanSwitchDialog,
+    closeDialog: () => switchDialog(null),
+    forceSwitchDialog,
+    forceCloseDialog: () => forceSwitchDialog(null),
+  };
+
+  return {
+    controller,
+    switchDialog,
+    forceSwitchDialog,
+    createDialogSwitch: (newDialog: D | null) => () => switchDialog(newDialog),
+  };
+}
+
+const DialogControllerContext = createContext<DialogController<string> | null>(
+  null,
+);
+
+export function useDialogController(): DialogController<string> {
+  const controller = useContext(DialogControllerContext);
+  if (controller == null) throw new UiLogicError("not in dialog provider");
+  return controller;
+}
+
+export function useCloseDialog(): () => void {
+  const controller = useDialogController();
+  return controller.closeDialog;
+}
+
+export function DialogProvider<D extends string>({
+  controller,
+}: {
+  controller: DialogController<D>;
+}) {
+  return (
+    <DialogControllerContext.Provider value={controller as never}>
+      {controller.currentDialogReactNode}
+    </DialogControllerContext.Provider>
+  );
+}
diff --git a/FrontEnd/src/components/dialog/OperationDialog.tsx b/FrontEnd/src/components/dialog/OperationDialog.tsx
index 96766825..902d60c6 100644
--- a/FrontEnd/src/components/dialog/OperationDialog.tsx
+++ b/FrontEnd/src/components/dialog/OperationDialog.tsx
@@ -11,6 +11,7 @@ import {
 import { ButtonRow } from "../button";
 import Dialog from "./Dialog";
 import DialogContainer from "./DialogContainer";
+import { useDialogController } from "./DialogProvider";
 
 import "./OperationDialog.css";
 
@@ -35,9 +36,6 @@ function OperationDialogPrompt(props: OperationDialogPromptProps) {
 }
 
 export interface OperationDialogProps<TData> {
-  open: boolean;
-  onClose: () => void;
-
   color?: ThemeColor;
   inputColor?: ThemeColor;
   title: Text;
@@ -56,8 +54,6 @@ export interface OperationDialogProps<TData> {
 
 function OperationDialog<TData>(props: OperationDialogProps<TData>) {
   const {
-    open,
-    onClose,
     color,
     inputColor,
     title,
@@ -96,6 +92,8 @@ function OperationDialog<TData>(props: OperationDialogProps<TData>) {
         data: unknown;
       };
 
+  const dialogController = useDialogController();
+
   const [step, setStep] = useState<Step>({ type: "input" });
 
   const { inputGroupProps, hasErrorAndDirty, setAllDisabled, confirm } =
@@ -105,7 +103,7 @@ function OperationDialog<TData>(props: OperationDialogProps<TData>) {
 
   function close() {
     if (step.type !== "process") {
-      onClose();
+      dialogController.closeDialog();
       if (step.type === "success" && onSuccessAndClose) {
         onSuccessAndClose?.(step.data);
       }
@@ -118,21 +116,26 @@ function OperationDialog<TData>(props: OperationDialogProps<TData>) {
     const result = confirm();
     if (result.type === "ok") {
       setStep({ type: "process" });
+      dialogController.setCanSwitchDialog(false);
       setAllDisabled(true);
-      onProcess(result.values).then(
-        (d) => {
-          setStep({
-            type: "success",
-            data: d,
-          });
-        },
-        (e: unknown) => {
-          setStep({
-            type: "failure",
-            data: e,
-          });
-        },
-      );
+      onProcess(result.values)
+        .then(
+          (d) => {
+            setStep({
+              type: "success",
+              data: d,
+            });
+          },
+          (e: unknown) => {
+            setStep({
+              type: "failure",
+              data: e,
+            });
+          },
+        )
+        .finally(() => {
+          dialogController.setCanSwitchDialog(true);
+        });
     }
   }
 
@@ -214,7 +217,7 @@ function OperationDialog<TData>(props: OperationDialogProps<TData>) {
   }
 
   return (
-    <Dialog open={open} onClose={close}>
+    <Dialog>
       <DialogContainer title={title} titleColor={color} buttons={buttons}>
         {body}
       </DialogContainer>
diff --git a/FrontEnd/src/components/dialog/index.ts b/FrontEnd/src/components/dialog/index.ts
deleted file mode 100644
index 17db8fd0..00000000
--- a/FrontEnd/src/components/dialog/index.ts
+++ /dev/null
@@ -1,65 +0,0 @@
-import { useState } from "react";
-
-export { default as Dialog } from "./Dialog";
-export { default as FullPageDialog } from "./FullPageDialog";
-export { default as OperationDialog } from "./OperationDialog";
-export { default as ConfirmDialog } from "./ConfirmDialog";
-export { default as DialogContainer } from "./DialogContainer";
-
-type DialogMap<D extends string, V> = {
-  [K in D]: V;
-};
-
-type DialogKeyMap<D extends string> = DialogMap<D, number>;
-
-type DialogPropsMap<D extends string> = DialogMap<
-  D,
-  { key: number | string; open: boolean; onClose: () => void }
->;
-
-export function useDialog<D extends string>(
-  dialogs: D[],
-  options?: {
-    initDialog?: D | null;
-    onClose?: {
-      [K in D]?: () => void;
-    };
-  },
-): {
-  dialog: D | null;
-  switchDialog: (newDialog: D | null) => void;
-  dialogPropsMap: DialogPropsMap<D>;
-  createDialogSwitch: (newDialog: D | null) => () => void;
-} {
-  const [dialog, setDialog] = useState<D | null>(options?.initDialog ?? null);
-
-  const [dialogKeys, setDialogKeys] = useState<DialogKeyMap<D>>(
-    () => Object.fromEntries(dialogs.map((d) => [d, 0])) as DialogKeyMap<D>,
-  );
-
-  const switchDialog = (newDialog: D | null) => {
-    if (dialog !== null) {
-      setDialogKeys({ ...dialogKeys, [dialog]: dialogKeys[dialog] + 1 });
-    }
-    setDialog(newDialog);
-  };
-
-  return {
-    dialog,
-    switchDialog,
-    dialogPropsMap: Object.fromEntries(
-      dialogs.map((d) => [
-        d,
-        {
-          key: `${d}-${dialogKeys[d]}`,
-          open: dialog === d,
-          onClose: () => {
-            switchDialog(null);
-            options?.onClose?.[d]?.();
-          },
-        },
-      ]),
-    ) as DialogPropsMap<D>,
-    createDialogSwitch: (newDialog: D | null) => () => switchDialog(newDialog),
-  };
-}
diff --git a/FrontEnd/src/components/dialog/index.tsx b/FrontEnd/src/components/dialog/index.tsx
new file mode 100644
index 00000000..9ca06de2
--- /dev/null
+++ b/FrontEnd/src/components/dialog/index.tsx
@@ -0,0 +1,12 @@
+export { default as Dialog } from "./Dialog";
+export { default as FullPageDialog } from "./FullPageDialog";
+export { default as OperationDialog } from "./OperationDialog";
+export { default as ConfirmDialog } from "./ConfirmDialog";
+export { default as DialogContainer } from "./DialogContainer";
+
+export {
+  useDialog,
+  useDialogController,
+  useCloseDialog,
+  DialogProvider,
+} from "./DialogProvider";
-- 
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