import { z } from 'zod';
import type { RedmineAPIClient } from '../redmine/api-client.js';
import type { Schedule, Result } from '../redmine/types.js';
import { zodToJsonSchema } from 'zod-to-json-schema';
import type { ToolError, MCPToolDefinition } from './project-tools.js';
/**
* スケジュール情報MCPツール（get_schedule）
*/
export class ScheduleTools {
private readonly apiClient: RedmineAPIClient;
/**
* get_scheduleパラメータスキーマ
*/
readonly getScheduleParamsSchema = z.object({
project_id: z.number().int().positive(),
include_critical_path: z.boolean().optional(),
});
constructor(apiClient: RedmineAPIClient) {
this.apiClient = apiClient;
}
/**
* プロジェクトのスケジュール情報を取得
*/
async getSchedule(params: unknown): Promise<Result<Schedule, ToolError>> {
const parseResult = this.getScheduleParamsSchema.safeParse(params);
if (!parseResult.success) {
return {
ok: false,
error: {
type: 'validation',
message: 'Invalid parameters',
details: parseResult.error.errors,
},
};
}
const result = await this.apiClient.getSchedule(
parseResult.data.project_id
);
if (!result.ok) {
return {
ok: false,
error: {
type: 'api',
message: result.error.message,
details: { code: result.error.code },
},
};
}
return {
ok: true,
value: result.value,
};
}
/**
* MCPツール定義を取得
*/
getToolDefinitions(): MCPToolDefinition[] {
return [
{
name: 'get_schedule',
description:
'Get schedule information for a project in Lychee Redmine. Returns start/end dates, progress, milestones, dependencies, and optional critical path analysis.',
inputSchema: zodToJsonSchema(this.getScheduleParamsSchema) as {
type: 'object';
properties: Record<string, unknown>;
required?: string[];
},
handler: (args) => this.getSchedule(args),
},
];
}
}
