import { z } from "zod";
import { todoFields } from "../schemas/todo.js";
import { Todo } from "../schemas/types.js";
import { getFirestore } from "../lib/firestore.js";
import { ar } from "zod/v4/locales";
import { arch } from "os";
export const completeTodoOutputSchema = {
todo: z.object(todoFields).describe("The affected todo item"),
};
export type CompleteTodoResult = z.infer<
z.ZodObject<typeof completeTodoOutputSchema>
>;
export const completeTodoInputSchema = {
id: z.string().describe("Required. ID of the todo to complete"),
archive: z
.boolean()
.optional()
.describe("If set to true, archive the todo upon completion"),
completionNotes: z
.string()
.optional()
.nullable()
.describe("Optional completion notes to attach when marking completed"),
};
export async function completeTodoService(
params: z.infer<z.ZodObject<typeof completeTodoInputSchema>>
): Promise<CompleteTodoResult> {
const db = getFirestore();
const ref = db
.collection(process.env.FIRESTORE_COLLECTION || "test")
.doc(params.id);
const updates: Record<string, unknown> = {
updatedAt: new Date().toISOString(),
completed: true,
};
if (typeof params.completionNotes !== "undefined") {
updates.completionNotes = params.completionNotes;
}
if (params.archive === true) {
updates.archived = true;
}
await ref.update(updates);
const snap = await ref.get();
if (!snap.exists) {
throw new Error(`Todo with id ${params.id} not found after update.`);
}
const data = snap.data()!;
const todo: Todo = {
id: snap.id,
title: String(data.title ?? ""),
details: String(data.details ?? ""),
completed: Boolean(data.completed ?? false),
createdAt: String(data.createdAt ?? new Date().toISOString()),
updatedAt: String(data.updatedAt ?? new Date().toISOString()),
completionNotes: data.completionNotes ? String(data.completionNotes) : "",
dueDate: data.dueDate ? String(data.dueDate) : null,
role: data.role ? String(data.role) : "user",
classification: data.classification
? (String(data.classification) as
| "circumstantial"
| "urgent"
| "important")
: "important",
archived: Boolean(data.archived ?? false),
} satisfies Todo;
return {
todo,
} satisfies CompleteTodoResult;
}
