feat(#275): default optimizer character on new sessions to the last selected character

src/components/optimizerTab/OptimizerForm.jsx

@@ -2,6 +2,7 @@ import { Form } from 'antd'
 import React, { useEffect } from 'react'
 import { Optimizer } from 'lib/optimizer/optimizer'
 import { Constants } from 'lib/constants.ts'
+import { SavedSessionKeys } from 'lib/constantsSession'
 import { FormRow, OptimizerMenuIds, TeammateFormRow } from 'components/optimizerTab/FormRow.tsx'
 import FormCard from 'components/optimizerTab/FormCard'
 import OptimizerOptionsDisplay from 'components/optimizerTab/optimizerForm/OptimizerOptionsDisplay.tsx'
@@ -28,10 +29,11 @@ export default function OptimizerForm() {
   const [optimizerForm] = Form.useForm()
   window.optimizerForm = optimizerForm
 
-  // On first load, display the first character from the roster
+  // On first load, load from last session, else display the first character from the roster
   useEffect(() => {
     const characters = DB.getCharacters() || []
-    OptimizerTabController.updateCharacter(characters[0]?.id)
+    const savedSessionCharacterId = window.store.getState().savedSession[SavedSessionKeys.optimizerCharacterId]
+    OptimizerTabController.updateCharacter(savedSessionCharacterId || characters[0]?.id)
   }, [])
 
   const onValuesChange = (changedValues, allValues, bypass) => {
@@ -56,6 +58,11 @@ export default function OptimizerForm() {
     const request = allValues
     console.log('@onValuesChange', request, changedValues)
 
+    if (keys[0] === 'characterId') {
+      window.store.getState().setSavedSessionKey(SavedSessionKeys.optimizerCharacterId, changedValues.characterId)
+      SaveState.save()
+    }
+
     // Add any new characters to the list only if the user changed any value other than the characterId
     if (!DB.getCharacterById(allValues.characterId) && keys[0] != 'characterId') {
       DB.addFromForm(allValues)

src/lib/constantsSession.ts

@@ -0,0 +1,3 @@
+export enum SavedSessionKeys {
+    optimizerCharacterId = 'optimizerCharacterId',
+}

src/lib/db.js

@@ -3,6 +3,7 @@ import objectHash from 'object-hash'
 import { OptimizerTabController } from 'lib/optimizerTabController'
 import { RelicAugmenter } from 'lib/relicAugmenter'
 import { Constants, DEFAULT_STAT_DISPLAY, RelicSetFilterOptions } from 'lib/constants.ts'
+import { SavedSessionKeys } from 'lib/constantsSession';
 import { getDefaultForm } from 'lib/defaultForm'
 import { Utils } from 'lib/utils'
 import { SaveState } from 'lib/saveState'
@@ -115,6 +116,10 @@ window.store = create((set) => ({
     [OptimizerMenuIds.teammates]: true,
   },
 
+  savedSession: {
+    [SavedSessionKeys.optimizerCharacterId]: null,
+  },
+
   setActiveKey: (x) => set(() => ({ activeKey: x })),
   setCharacters: (x) => set(() => ({ characters: x })),
   setCharactersById: (x) => set(() => ({ charactersById: x })),
@@ -142,6 +147,10 @@ window.store = create((set) => ({
   setZeroPermutationsModalOpen: (x) => set(() => ({ zeroPermutationModalOpen: x })),
   setExcludedRelicPotentialCharacters: (x) => set(() => ({ excludedRelicPotentialCharacters: x })),
   setMenuSidebarOpen: (x) => set(() => ({ menuSidebarOpen: x })),
+  setSavedSession: (x) => set(() => ({ savedSession: x })),
+  setSavedSessionKey: (key, x) => set((state) => ({
+    savedSession: { ...state.savedSession, [key]: x },
+  })),
 }))
 
 export const DB = {
@@ -332,6 +341,10 @@ export const DB = {
       window.store.getState().setOptimizerMenuState(menuState)
     }
 
+    if (x.savedSession) {
+      window.store.getState().setSavedSession(x.savedSession)
+    }
+
     window.store.getState().setExcludedRelicPotentialCharacters(x.excludedRelicPotentialCharacters || [])
 
     assignRanks(x.characters)

src/lib/optimizerTabController.js

@@ -9,6 +9,7 @@ import { CharacterConditionals } from './characterConditionals'
 import { CharacterStats } from './characterStats'
 import { StatCalculator } from './statCalculator'
 import { defaultSetConditionals, defaultTeammate, getDefaultForm } from 'lib/defaultForm'
+import { SavedSessionKeys } from 'lib/constantsSession'
 
 let relics
 let consts
@@ -572,6 +573,9 @@ export const OptimizerTabController = {
   setCharacter: (id) => {
     window.store.getState().setOptimizerTabFocusCharacter(id)
     window.optimizerForm.setFieldValue('characterId', id)
+
+    window.store.getState().setSavedSessionKey(SavedSessionKeys.optimizerCharacterId, id)
+    SaveState.save()
   },
 
   // Update form values with the character

src/lib/saveState.js

@@ -9,6 +9,7 @@ export const SaveState = {
       scoringMetadataOverrides: window.store.getState().scoringMetadataOverrides,
       optimizerMenuState: window.store.getState().optimizerMenuState,
       excludedRelicPotentialCharacters: window.store.getState().excludedRelicPotentialCharacters,
+      savedSession: window.store.getState().savedSession,
     }
 
     console.log('Saved state', state)