From b2d67fbe339d4852c97cd332a92a2c32b8835cdb Mon Sep 17 00:00:00 2001
From: Renaud Chaput <renchap@gmail.com>
Date: Fri, 22 Sep 2023 16:41:50 +0200
Subject: [PATCH] [Glitch] Improve modals reducer types

Port b93ffb74bbeb998abb94c1f944807c2f74af56c0 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>
---
 .../flavours/glitch/actions/modal.ts          |  4 +-
 .../flavours/glitch/reducers/modal.ts         | 53 ++++++++-----------
 2 files changed, 24 insertions(+), 33 deletions(-)

diff --git a/app/javascript/flavours/glitch/actions/modal.ts b/app/javascript/flavours/glitch/actions/modal.ts
index af34f5d6a..01a95051e 100644
--- a/app/javascript/flavours/glitch/actions/modal.ts
+++ b/app/javascript/flavours/glitch/actions/modal.ts
@@ -1,12 +1,14 @@
 import { createAction } from '@reduxjs/toolkit';
 
+import type { ModalProps } from 'flavours/glitch/reducers/modal';
+
 import type { MODAL_COMPONENTS } from '../features/ui/components/modal_root';
 
 export type ModalType = keyof typeof MODAL_COMPONENTS;
 
 interface OpenModalPayload {
   modalType: ModalType;
-  modalProps: unknown;
+  modalProps: ModalProps;
 }
 export const openModal = createAction<OpenModalPayload>('MODAL_OPEN');
 
diff --git a/app/javascript/flavours/glitch/reducers/modal.ts b/app/javascript/flavours/glitch/reducers/modal.ts
index dab1e8301..73a2afb91 100644
--- a/app/javascript/flavours/glitch/reducers/modal.ts
+++ b/app/javascript/flavours/glitch/reducers/modal.ts
@@ -1,13 +1,13 @@
 import { Record as ImmutableRecord, Stack } from 'immutable';
 
-import type { PayloadAction } from '@reduxjs/toolkit';
+import type { Reducer } from '@reduxjs/toolkit';
 
 import { COMPOSE_UPLOAD_CHANGE_SUCCESS } from '../actions/compose';
 import type { ModalType } from '../actions/modal';
 import { openModal, closeModal } from '../actions/modal';
 import { TIMELINE_DELETE } from '../actions/timelines';
 
-type ModalProps = Record<string, unknown>;
+export type ModalProps = Record<string, unknown>;
 interface Modal {
   modalType: ModalType;
   modalProps: ModalProps;
@@ -62,33 +62,22 @@ const pushModal = (
   });
 };
 
-export function modalReducer(
-  state: State = initialState,
-  action: PayloadAction<{
-    modalType: ModalType;
-    ignoreFocus: boolean;
-    modalProps: Record<string, unknown>;
-  }>,
-) {
-  switch (action.type) {
-    case openModal.type:
-      return pushModal(
-        state,
-        action.payload.modalType,
-        action.payload.modalProps,
-      );
-    case closeModal.type:
-      return popModal(state, action.payload);
-    case COMPOSE_UPLOAD_CHANGE_SUCCESS:
-      return popModal(state, { modalType: 'FOCAL_POINT', ignoreFocus: false });
-    case TIMELINE_DELETE:
-      return state.update('stack', (stack) =>
-        stack.filterNot(
-          // @ts-expect-error TIMELINE_DELETE action is not typed yet.
-          (modal) => modal.get('modalProps').statusId === action.id,
-        ),
-      );
-    default:
-      return state;
-  }
-}
+export const modalReducer: Reducer<State> = (state = initialState, action) => {
+  if (openModal.match(action))
+    return pushModal(
+      state,
+      action.payload.modalType,
+      action.payload.modalProps,
+    );
+  else if (closeModal.match(action)) return popModal(state, action.payload);
+  // TODO: type those actions
+  else if (action.type === COMPOSE_UPLOAD_CHANGE_SUCCESS)
+    return popModal(state, { modalType: 'FOCAL_POINT', ignoreFocus: false });
+  else if (action.type === TIMELINE_DELETE)
+    return state.update('stack', (stack) =>
+      stack.filterNot(
+        (modal) => modal.get('modalProps').statusId === action.id,
+      ),
+    );
+  else return state;
+};