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Options.tsx
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Options.tsx
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import { ChangeEvent, useEffect, useState } from "react";
import {
Box,
FormControl,
FormControlLabel,
FormGroup,
InputLabel,
MenuItem,
Select,
SelectChangeEvent,
Switch,
TextField,
ThemeProvider,
} from "@mui/material";
import {
ContentConfig,
defaultContentConfig,
isContentConfig,
} from "../contentConfig";
import { useThemeContext } from "../contexts/ThemeContext";
import "./Options.css";
export interface ToolConfig {
[key: string]: {
enabled: boolean;
prefix: string;
};
}
export const DEFAULT_HOST = "http://localhost:11434";
export const DEFAULT_KEEP_ALIVE = "60m";
export const DEFAULT_CONTENT_CONFIG = JSON.stringify(
defaultContentConfig,
null,
2,
);
export const DEFAULT_VECTOR_STORE_TTL_MINS = 60;
export const DEFAULT_TOOL_CONFIG: ToolConfig = {
Calculator: {
enabled: true,
prefix: "calculate:",
},
};
export const MULTIMODAL_MODELS = ["llava", "bakllava"];
export const EMBEDDING_MODELS = [
"nomic-embed-text",
"all-minilm",
"mxbai-embed-large",
];
export const SUPPORTED_IMG_FORMATS = ["jpeg", "jpg", "png"];
export const CHAT_CONTAINER_HEIGHT_MIN = 200;
export const CHAT_CONTAINER_HEIGHT_MAX = 500;
export interface LumosOptions {
ollamaModel: string;
ollamaEmbeddingModel: string;
ollamaHost: string;
contentConfig: ContentConfig;
vectorStoreTTLMins: number;
toolConfig: ToolConfig;
}
export const getLumosOptions = async (): Promise<LumosOptions> => {
return new Promise((resolve, reject) => {
chrome.storage.local.get(
[
"selectedModel",
"selectedEmbeddingModel",
"selectedHost",
"selectedConfig",
"selectedVectorStoreTTLMins",
"toolConfig",
],
(data) => {
if (chrome.runtime.lastError) {
reject(chrome.runtime.lastError);
} else {
resolve({
ollamaModel: data.selectedModel,
ollamaEmbeddingModel:
data.selectedEmbeddingModel || data.selectedModel,
ollamaHost: data.selectedHost || DEFAULT_HOST,
contentConfig: JSON.parse(
data.selectedConfig || DEFAULT_CONTENT_CONFIG,
) as ContentConfig,
vectorStoreTTLMins:
parseInt(data.selectedVectorStoreTTLMins, 10) ||
DEFAULT_VECTOR_STORE_TTL_MINS,
toolConfig: data.toolConfig || DEFAULT_TOOL_CONFIG,
});
}
},
);
});
};
export const isMultimodal = (model: string): boolean => {
return MULTIMODAL_MODELS.some((multimodalModel) =>
model.includes(multimodalModel),
);
};
/**
* Ollama API connectivity check.
*
* @param {string} host Ollama host.
* @return {[boolean, string[], string]} Tuple of connected status, available models, and an optional error message.
*/
export const apiConnected = async (
host: string,
): Promise<[boolean, string[], string]> => {
let resp;
const errMsg = "Unable to connect to Ollama API. Check Ollama server.";
try {
resp = await fetch(`${host}/api/tags`);
} catch (e) {
return [false, [], errMsg];
}
if (resp.ok) {
const data = await resp.json();
const modelOptions = data.models.map(
(model: { name: string }) => model.name,
);
// successfully connected
return [true, modelOptions, ""];
}
return [false, [], errMsg];
};
const Options: React.FC = () => {
const [model, setModel] = useState("");
const [embeddingModel, setEmbeddingModel] = useState("");
const [modelOptions, setModelOptions] = useState<string[]>([]);
const [host, setHost] = useState(DEFAULT_HOST);
const [hostError, setHostError] = useState(false);
const [hostHelpText, setHostHelpText] = useState("");
const [contentConfig, setContentConfig] = useState(DEFAULT_CONTENT_CONFIG);
const [contentConfigError, setContentConfigError] = useState(false);
const [contentConfigHelpText, setContentConfigHelpText] = useState("");
const [vectorStoreTTLMins, setVectorStoreTTLMins] = useState(
DEFAULT_VECTOR_STORE_TTL_MINS,
);
const [vectorStoreTTLMinsError, setVectorStoreTTLMinsError] = useState(false);
const [toolConfig, setToolConfig] = useState(DEFAULT_TOOL_CONFIG);
const { theme, toggleDarkMode } = useThemeContext();
const isDarkMode = theme.palette.mode === "dark";
const handleModelChange = (event: SelectChangeEvent) => {
const selectedModel = event.target.value;
setModel(selectedModel);
chrome.storage.local.set({ selectedModel: selectedModel });
};
const handleEmbeddingModelChange = (event: SelectChangeEvent) => {
const selectedEmbeddingModel = event.target.value;
setEmbeddingModel(selectedEmbeddingModel);
chrome.storage.local.set({
selectedEmbeddingModel: selectedEmbeddingModel,
});
};
const handleHostChange = (event: ChangeEvent<HTMLInputElement>) => {
const selectedHost = event.target.value;
setHost(selectedHost);
chrome.storage.local.set({ selectedHost: selectedHost });
};
const handleContentConfigChange = (event: ChangeEvent<HTMLInputElement>) => {
const selectedConfig = event.target.value;
setContentConfig(selectedConfig);
chrome.storage.local.set({ selectedConfig: selectedConfig });
if (isContentConfig(selectedConfig)) {
setContentConfigError(false);
setContentConfigHelpText("");
} else {
setContentConfigError(true);
setContentConfigHelpText(
"Invalid JSON or content config. Please check the syntax and update the config.",
);
}
};
const handleVectorStoreTTLMinsChange = (
event: ChangeEvent<HTMLInputElement>,
) => {
let selectedVectorStoreTTLMins = parseInt(event.target.value, 10);
if (isNaN(selectedVectorStoreTTLMins)) {
selectedVectorStoreTTLMins = 0;
}
if (selectedVectorStoreTTLMins < 1) {
setVectorStoreTTLMinsError(true);
} else {
setVectorStoreTTLMinsError(false);
}
setVectorStoreTTLMins(selectedVectorStoreTTLMins);
chrome.storage.local.set({
selectedVectorStoreTTLMins: selectedVectorStoreTTLMins,
});
};
const handleToolEnabledChange = (tool: string, enabled: boolean) => {
const newToolConfig = { ...toolConfig };
newToolConfig[tool].enabled = enabled;
setToolConfig(newToolConfig);
chrome.storage.local.set({ toolConfig: newToolConfig });
};
const handleToolPrefixChange = (tool: string, prefix: string) => {
const newToolConfig = { ...toolConfig };
newToolConfig[tool].prefix = prefix;
setToolConfig(newToolConfig);
chrome.storage.local.set({ toolConfig: newToolConfig });
};
useEffect(() => {
chrome.storage.local
.get([
"selectedModel",
"selectedEmbeddingModel",
"selectedHost",
"selectedConfig",
"selectedVectorStoreTTLMins",
"toolConfig",
])
.then(async (data) => {
if (data.selectedConfig) {
setContentConfig(data.selectedConfig);
}
if (data.selectedVectorStoreTTLMins) {
setVectorStoreTTLMins(parseInt(data.selectedVectorStoreTTLMins, 10));
}
if (data.toolConfig) {
// This logic is needed so tools can be added and removed from
// DEFAULT_TOOL_CONFIG and the toolConfig local storage.
Object.keys(DEFAULT_TOOL_CONFIG).forEach((tool) => {
if (!data.toolConfig[tool]) {
// add new tool
data.toolConfig[tool] = DEFAULT_TOOL_CONFIG[tool];
}
});
Object.keys(data.toolConfig).forEach((tool) => {
if (!DEFAULT_TOOL_CONFIG[tool]) {
// remove deleted tool
delete data.toolConfig[tool];
}
});
setToolConfig(data.toolConfig);
chrome.storage.local.set({ toolConfig: data.toolConfig });
}
// API connectivity check
const selectedHost = data.selectedHost || DEFAULT_HOST;
setHost(selectedHost);
const [connected, models, errMsg] = await apiConnected(selectedHost);
if (connected) {
setHostError(false);
setHostHelpText("");
setModelOptions(models);
if (data.selectedModel) {
setModel(data.selectedModel);
} else {
setModel(models[0]);
chrome.storage.local.set({ selectedModel: models[0] });
}
if (data.selectedEmbeddingModel) {
setEmbeddingModel(data.selectedEmbeddingModel);
}
} else {
setHostError(true);
setHostHelpText(errMsg);
}
});
}, []);
return (
<ThemeProvider theme={theme}>
<Box className="lumos-options-popup">
<FormControl className="lumos-options-input" size="small">
<InputLabel id="ollama-model-select-label">Ollama Model</InputLabel>
<Select
sx={{ "margin-bottom": "15px" }}
labelId="ollama-model-select-label"
label="Ollama Model"
value={model}
onChange={handleModelChange}
>
{modelOptions
.filter(
(model: string) =>
!EMBEDDING_MODELS.includes(model.split(":")[0]),
)
.map((modelName) => {
const [model, tag] = modelName.split(":");
const isMulti = isMultimodal(model);
return (
<MenuItem key={modelName} value={modelName}>
{isMulti
? `${model} (${tag}, multimodal)`
: `${model} (${tag})`}
</MenuItem>
);
})}
</Select>
</FormControl>
<FormControl className="lumos-options-input" size="small">
<InputLabel id="ollama-embedding-select-label">
Ollama Embedding Model
</InputLabel>
<Select
sx={{ "margin-bottom": "15px" }}
labelId="ollama-embedding-select-label"
label="Ollama Embedding Model"
value={embeddingModel}
onChange={handleEmbeddingModelChange}
>
<MenuItem value="">
<em>None</em>
</MenuItem>
{modelOptions
.filter((model: string) =>
EMBEDDING_MODELS.includes(model.split(":")[0]),
)
.map((modelName: string, index) => (
<MenuItem key={index} value={modelName}>
{`${modelName.split(":")[0]} (${modelName.split(":")[1]})`}
</MenuItem>
))}
</Select>
</FormControl>
<TextField
className="lumos-options-input"
sx={{ "margin-bottom": "15px" }}
label="Ollama Host"
value={host}
error={hostError}
helperText={hostHelpText}
onChange={handleHostChange}
/>
<TextField
className="lumos-options-input"
sx={{ "margin-bottom": "15px" }}
type="number"
label="Vector Store TTL (minutes)"
value={vectorStoreTTLMins}
error={vectorStoreTTLMinsError}
onChange={handleVectorStoreTTLMinsChange}
/>
<TextField
className="lumos-options-input"
sx={{ "margin-bottom": "15px" }}
label="Content Parser Config"
multiline
rows={10}
value={contentConfig}
error={contentConfigError}
helperText={contentConfigHelpText}
onChange={handleContentConfigChange}
/>
<Box sx={{ mb: "5px" }}>Enable/Disable Tools</Box>
<Box sx={{ ml: "10px" }}>
{Object.entries(toolConfig).map(([key, value]) => (
<Box key={key} sx={{ display: "flex", alignItems: "center" }}>
<FormControlLabel
control={
<Switch
checked={value.enabled}
onChange={() =>
handleToolEnabledChange(key, !value.enabled)
}
/>
}
label={key}
/>
<div style={{ flex: 1 }}></div>
<TextField
sx={{ width: "50%" }}
label="Prefix trigger"
disabled={!value.enabled}
value={value.prefix}
onChange={(event) =>
handleToolPrefixChange(key, event.target.value)
}
/>
</Box>
))}
</Box>
<Box sx={{ ml: "10px" }}>
<FormGroup>
<FormControlLabel
control={
<Switch
checked={theme.palette.mode === "dark"}
onChange={toggleDarkMode}
name="darkModeToggle"
/>
}
label={`Dark Arts${isDarkMode ? " 😈" : ""}`}
/>
</FormGroup>
</Box>
</Box>
</ThemeProvider>
);
};
export default Options;