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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 | 3x 31x 3x 16x 1x 15x 4x 4x 2x 2x 11x 1x 10x 1x 9x 8x 1x 3x 18x 16x 16x 2x | import { AnwbApiError } from "./anwb-client.js";
export const toTextResult = (
text: string,
structuredContent?: Record<string, unknown>,
) => ({
content: [{ type: "text" as const, text }],
...(structuredContent ? { structuredContent } : {}),
});
const getRecoverySuggestion = (status: number, message: string, _details: unknown): string | null => {
if (status === 429) {
return "Rate limit exceeded. Wait a moment and retry, or reduce the frequency of API calls.";
}
if (status === 404) {
const lower = message.toLowerCase();
if (lower.includes("route") || lower.includes("location")) {
return "Route or location not found. Verify the coordinates or search query are correct.";
}
return "Resource not found. Verify the request parameters are correct.";
}
if (status === 401 || status === 403) {
return "Authentication failed. The ANWB API may have changed its access requirements.";
}
if (status === 400) {
return "Invalid request. Check that coordinates are valid (latitude,longitude format) and all parameters are in the correct format.";
}
if (status >= 500) {
return "ANWB API server error. This is a temporary issue. Wait a moment and retry.";
}
return null;
};
export const toErrorResult = (error: unknown) => {
if (error instanceof AnwbApiError) {
const suggestion = getRecoverySuggestion(error.status, error.message, error.details);
return {
content: [
{
type: "text" as const,
text: [
`ANWB API error: ${error.message}`,
`Status: ${error.status}`,
error.details ? `Details: ${JSON.stringify(error.details, null, 2)}` : "",
suggestion ? `\nRecovery: ${suggestion}` : "",
]
.filter(Boolean)
.join("\n"),
},
],
isError: true,
};
}
return {
content: [
{
type: "text" as const,
text: error instanceof Error ? error.message : String(error),
},
],
isError: true,
};
};
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