bc1dc8278a
- Standardized error handling across tool implementations - Improved return type consistency for tool execution results - Simplified configuration parsing and type definitions - Enhanced type safety for various configuration schemas - Cleaned up and normalized tool response structures - Updated SSE and event subscription tool implementations
72 lines
2.2 KiB
TypeScript
72 lines
2.2 KiB
TypeScript
import { z } from "zod";
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import { Tool, HistoryParams } from "../types/index.js";
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import { APP_CONFIG } from "../config/app.config.js";
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export const historyTool: Tool = {
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name: "get_history",
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description: "Get state history for Home Assistant entities",
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parameters: z.object({
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entity_id: z.string().describe("The entity ID to get history for"),
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start_time: z
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.string()
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.optional()
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.describe("Start time in ISO format. Defaults to 24 hours ago"),
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end_time: z
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.string()
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.optional()
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.describe("End time in ISO format. Defaults to now"),
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minimal_response: z
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.boolean()
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.optional()
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.describe("Return minimal response to reduce data size"),
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significant_changes_only: z
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.boolean()
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.optional()
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.describe("Only return significant state changes"),
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}),
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execute: async (params: HistoryParams) => {
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try {
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const now = new Date();
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const startTime = params.start_time
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? new Date(params.start_time)
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: new Date(now.getTime() - 24 * 60 * 60 * 1000);
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const endTime = params.end_time ? new Date(params.end_time) : now;
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// Build query parameters
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const queryParams = new URLSearchParams({
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filter_entity_id: params.entity_id,
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minimal_response: String(!!params.minimal_response),
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significant_changes_only: String(!!params.significant_changes_only),
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start_time: startTime.toISOString(),
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end_time: endTime.toISOString(),
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});
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const response = await fetch(
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`${APP_CONFIG.HASS_HOST}/api/history/period/${startTime.toISOString()}?${queryParams.toString()}`,
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{
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headers: {
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Authorization: `Bearer ${APP_CONFIG.HASS_TOKEN}`,
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"Content-Type": "application/json",
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},
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},
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);
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if (!response.ok) {
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throw new Error(`Failed to fetch history: ${response.statusText}`);
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}
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const history = await response.json();
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return {
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success: true,
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history,
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};
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} catch (error) {
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return {
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success: false,
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message:
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error instanceof Error ? error.message : "Unknown error occurred",
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};
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}
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},
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};
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