export interface ImportPreview {
valid: number;
invalid: number;
tavilyCount: number;
braveCount: number;
}
export function parseJsonSafely(text: string): { data: any; error: string | null } {
try {
const data = JSON.parse(text);
return { data, error: null };
} catch (err) {
return { data: null, error: err instanceof Error ? err.message : 'Failed to parse JSON file' };
}
}
export function validateImportData(json: any): ImportPreview {
if (json.schemaVersion !== 1) {
throw new Error('Invalid file format: schemaVersion must be 1');
}
if ((json.tavily !== undefined && !Array.isArray(json.tavily)) || (json.brave !== undefined && !Array.isArray(json.brave))) {
throw new Error('Invalid file format: tavily and brave must be arrays if provided');
}
if (!Array.isArray(json.tavily) && !Array.isArray(json.brave)) {
throw new Error('Invalid file format: at least one of tavily or brave must be provided');
}
// Ensure both arrays exist for backend compatibility
if (!json.tavily) json.tavily = [];
if (!json.brave) json.brave = [];
const tavilyItems = json.tavily;
const braveItems = json.brave;
let valid = 0;
let invalid = 0;
for (const item of tavilyItems) {
if (typeof item.label === 'string' && item.label.trim() && typeof item.apiKey === 'string' && item.apiKey.trim()) {
valid++;
} else {
invalid++;
}
}
for (const item of braveItems) {
if (typeof item.label === 'string' && item.label.trim() && typeof item.apiKey === 'string' && item.apiKey.trim()) {
valid++;
} else {
invalid++;
}
}
return {
valid,
invalid,
tavilyCount: tavilyItems.length,
braveCount: braveItems.length
};
}
