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fix: sync model store with config changes for context usage updates #75

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Merged
chriswritescode-dev merged 1 commit into from
Jan 23, 2026
Merged

fix: sync model store with config changes for context usage updates #75

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8 changes: 3 additions & 5 deletions frontend/src/hooks/useModelSelection.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,13 +14,11 @@ export function useModelSelection(
directory?: string
): UseModelSelectionResult {
const { data: config } = useConfig(opcodeUrl, directory)
const { model, recentModels, setModel, initializeFromConfig, getModelString } = useModelStore()
const { model, recentModels, setModel, syncFromConfig, getModelString } = useModelStore()

useEffect(() => {
if (config?.model) {
initializeFromConfig(config.model)
}
}, [config?.model, initializeFromConfig])
syncFromConfig(config?.model)
}, [config?.model, syncFromConfig])

return {
model,
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23 changes: 15 additions & 8 deletions frontend/src/stores/modelStore.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -10,10 +10,10 @@ interface ModelStore {
model: ModelSelection | null
recentModels: ModelSelection[]
variants: Record<string, string | undefined>
isInitialized: boolean
lastConfigModel: string | undefined

setModel: (model: ModelSelection) => void
initializeFromConfig: (configModel: string | undefined) => void
syncFromConfig: (configModel: string | undefined) => void
getModelString: () => string | null
setVariant: (model: ModelSelection, variant: string | undefined) => void
getVariant: (model: ModelSelection) => string | undefined
Expand All @@ -35,7 +35,7 @@ export const useModelStore = create<ModelStore>()(
model: null,
recentModels: [],
variants: {},
isInitialized: false,
lastConfigModel: undefined,

setModel: (model: ModelSelection) => {
set((state) => {
Expand All @@ -53,18 +53,25 @@ export const useModelStore = create<ModelStore>()(
})
},

initializeFromConfig: (configModel: string | undefined) => {
syncFromConfig: (configModel: string | undefined) => {
const state = get()
if (state.isInitialized) return
if (state.lastConfigModel === configModel) return

if (!state.model && configModel) {
if (configModel) {
const parsed = parseModelString(configModel)
if (parsed) {
set({ model: parsed, isInitialized: true })
const newRecent = [
parsed,
...state.recentModels.filter(
(m) => !(m.providerID === parsed.providerID && m.modelID === parsed.modelID)
),
].slice(0, MAX_RECENT_MODELS)

set({ model: parsed, lastConfigModel: configModel, recentModels: newRecent })
return
}
}
set({ isInitialized: true })
set({ lastConfigModel: configModel })
},

getModelString: () => {
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