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import { createStore } from "solid-js/store"
import { batch, createMemo } from "solid-js"
import { createSimpleContext } from "@opencode-ai/ui/context"
import { useSDK } from "./sdk"
import { useSync } from "./sync"
import { base64Encode } from "@opencode-ai/util/encode"
import { useProviders } from "@/hooks/use-providers"
import { useModels } from "@/context/models"
export type ModelKey = { providerID: string; modelID: string }
export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
name: "Local",
init: () => {
const sdk = useSDK()
const sync = useSync()
const providers = useProviders()
function isModelValid(model: ModelKey) {
const provider = providers.all().find((x) => x.id === model.providerID)
return (
!!provider?.models[model.modelID] &&
providers
.connected()
.map((p) => p.id)
.includes(model.providerID)
)
}
function getFirstValidModel(...modelFns: (() => ModelKey | undefined)[]) {
for (const modelFn of modelFns) {
const model = modelFn()
if (!model) continue
if (isModelValid(model)) return model
}
}
const agent = (() => {
const list = createMemo(() => sync.data.agent.filter((x) => x.mode !== "subagent" && !x.hidden))
const [store, setStore] = createStore<{
current?: string
}>({
current: list()[0]?.name,
})
return {
list,
current() {
const available = list()
if (available.length === 0) return undefined
return available.find((x) => x.name === store.current) ?? available[0]
},
set(name: string | undefined) {
const available = list()
if (available.length === 0) {
setStore("current", undefined)
return
}
if (name && available.some((x) => x.name === name)) {
setStore("current", name)
return
}
setStore("current", available[0].name)
},
move(direction: 1 | -1) {
const available = list()
if (available.length === 0) {
setStore("current", undefined)
return
}
let next = available.findIndex((x) => x.name === store.current) + direction
if (next < 0) next = available.length - 1
if (next >= available.length) next = 0
const value = available[next]
if (!value) return
setStore("current", value.name)
if (value.model)
model.set({
providerID: value.model.providerID,
modelID: value.model.modelID,
})
},
}
})()
const model = (() => {
const models = useModels()
const [ephemeral, setEphemeral] = createStore<{
model: Record<string, ModelKey | undefined>
}>({
model: {},
})
const fallbackModel = createMemo<ModelKey | undefined>(() => {
if (sync.data.config.model) {
const [providerID, modelID] = sync.data.config.model.split("/")
if (isModelValid({ providerID, modelID })) {
return {
providerID,
modelID,
}
}
}
for (const item of models.recent.list()) {
if (isModelValid(item)) {
return item
}
}
const defaults = providers.default()
for (const p of providers.connected()) {
const configured = defaults[p.id]
if (configured) {
const key = { providerID: p.id, modelID: configured }
if (isModelValid(key)) return key
}
const first = Object.values(p.models)[0]
if (!first) continue
const key = { providerID: p.id, modelID: first.id }
if (isModelValid(key)) return key
}
return undefined
})
const current = createMemo(() => {
const a = agent.current()
if (!a) return undefined
const key = getFirstValidModel(
() => ephemeral.model[a.name],
() => a.model,
fallbackModel,
)
if (!key) return undefined
return models.find(key)
})
const recent = createMemo(() => models.recent.list().map(models.find).filter(Boolean))
const cycle = (direction: 1 | -1) => {
const recentList = recent()
const currentModel = current()
if (!currentModel) return
const index = recentList.findIndex(
(x) => x?.provider.id === currentModel.provider.id && x?.id === currentModel.id,
)
if (index === -1) return
let next = index + direction
if (next < 0) next = recentList.length - 1
if (next >= recentList.length) next = 0
const val = recentList[next]
if (!val) return
model.set({
providerID: val.provider.id,
modelID: val.id,
})
}
return {
ready: models.ready,
current,
recent,
list: models.list,
cycle,
set(model: ModelKey | undefined, options?: { recent?: boolean }) {
batch(() => {
const currentAgent = agent.current()
const next = model ?? fallbackModel()
if (currentAgent) setEphemeral("model", currentAgent.name, next)
if (model) models.setVisibility(model, true)
if (options?.recent && model) models.recent.push(model)
})
},
visible(model: ModelKey) {
return models.visible(model)
},
setVisibility(model: ModelKey, visible: boolean) {
models.setVisibility(model, visible)
},
variant: {
current() {
const m = current()
if (!m) return undefined
return models.variant.get({ providerID: m.provider.id, modelID: m.id })
},
list() {
const m = current()
if (!m) return []
if (!m.variants) return []
return Object.keys(m.variants)
},
set(value: string | undefined) {
const m = current()
if (!m) return
models.variant.set({ providerID: m.provider.id, modelID: m.id }, value)
},
cycle() {
const variants = this.list()
if (variants.length === 0) return
const currentVariant = this.current()
if (!currentVariant) {
this.set(variants[0])
return
}
const index = variants.indexOf(currentVariant)
if (index === -1 || index === variants.length - 1) {
this.set(undefined)
return
}
this.set(variants[index + 1])
},
},
}
})()
const result = {
slug: createMemo(() => base64Encode(sdk.directory)),
model,
agent,
}
return result
},
})
|
