import { z } from "zod";
import { CreateEntryInput, TimerOutput } from "../../../mcp/tools/schemas/time.js";
import { Result, ok, err } from "../../../shared/Result.js";
import { mapHttpError } from "../../../shared/httpErrors.js";
import { characterLimit } from "../../../config/runtime.js";
import type { ToolContext } from "../../../mcp/tools/registerTools.js";
import { extractEntryId } from "./StartTimer.js";
type InputType = z.infer<typeof CreateEntryInput>;
type OutputType = z.infer<typeof TimerOutput>;
type HttpErrorLike = { status?: number; data?: unknown };
function toEpoch(value: string): number {
const parsed = Date.parse(value);
if (Number.isNaN(parsed)) {
return Number.NaN;
}
return parsed;
}
function enforceLimit(out: OutputType): void {
const limit = characterLimit();
const payload = JSON.stringify(out);
if (payload.length <= limit) {
return;
}
out.truncated = true;
out.guidance = out.guidance ? `${out.guidance}; Output trimmed to character_limit` : "Output trimmed to character_limit";
}
export class CreateEntry {
constructor() {}
async execute(ctx: unknown, input: InputType): Promise<Result<OutputType>> {
const toolCtx = ctx as ToolContext;
if (!toolCtx?.createGateway) {
return err("INTERNAL_ERROR", "Tool context not available");
}
const parsed = CreateEntryInput.safeParse(input ?? {});
if (!parsed.success) {
return err("INVALID_PARAMETER", "Invalid parameters", parsed.error.flatten());
}
const data = parsed.data;
const startMs = toEpoch(data.start);
const endMs = toEpoch(data.end);
if (!Number.isFinite(startMs) || !Number.isFinite(endMs)) {
return err("INVALID_PARAMETER", "Invalid date range");
}
if (endMs <= startMs) {
return err("INVALID_PARAMETER", "end must be after start");
}
type CreateTimeEntryBody = { start: string; end: string; description?: string; billable?: boolean; assignee?: number };
const body: Record<string, unknown> = {
start: String(Math.trunc(startMs)),
end: String(Math.trunc(endMs)),
billable: data.billable
};
if (typeof data.description === "string" && data.description.length > 0) {
body.description = data.description;
}
if (typeof data.memberId === "number" && Number.isFinite(data.memberId)) {
body.assignee = Math.trunc(data.memberId);
}
if (data.dryRun === true) {
return ok({ dryRun: true as const, preview: { action: "create", taskId: data.taskId, body } });
}
try {
const gateway = toolCtx.createGateway();
const response = await gateway.create_time_entry(data.taskId, body as CreateTimeEntryBody);
const entryId = extractEntryId(response);
const out: OutputType = { taskId: data.taskId };
if (entryId) {
out.entryId = entryId;
}
enforceLimit(out);
return ok(out, out.truncated === true, out.guidance);
} catch (error) {
const httpError = error as HttpErrorLike;
if (httpError && typeof httpError.status === "number") {
const mapped = mapHttpError(httpError.status, httpError.data);
return err(mapped.code, mapped.message, mapped.details);
}
const message = error instanceof Error ? error.message : String(error);
return err("UNKNOWN", message);
}
}
}
