/**
 * Copyright (c) 2026, Salesforce, Inc.,
 * All rights reserved.
 * For full license text, see the LICENSE.txt file
 */

import { describe, expect, it } from "vitest";
import { formatDirectoryListing, formatTypeInfo } from "../formatter.js";
import type { FieldInfo } from "../walker.js";

function mockField(name: string): FieldInfo {
	return {
		name,
		typeName: `${name}Connection`,
		typeKind: "OBJECT",
		isNonNull: false,
		isList: false,
		description: null,
		args: [],
	};
}

describe("formatter", () => {
	describe("formatDirectoryListing", () => {
		it("hides Data Cloud fields and shows hint", () => {
			const result = {
				type: {} as never,
				typeName: "RecordQuery",
				kind: "OBJECT" as const,
				fields: [
					mockField("Account"),
					mockField("ssot__Account__dlm"),
					mockField("ssot__Contact__dlm"),
					mockField("Case"),
				],
				args: [],
				possibleTypes: [],
				isLeaf: false,
				inMutationRecord: false,
				mutationHiddenFields: [],
			};
			const output = formatDirectoryListing(result, { all: true });
			expect(output).not.toContain("ssot__Account__dlm");
			expect(output).not.toContain("ssot__Contact__dlm");
			expect(output).toContain("Account");
			expect(output).toContain("Case");
			expect(output).toContain("2 Data Cloud fields hidden");
		});

		it("shows Data Cloud fields with dataCloud opt", () => {
			const result = {
				type: {} as never,
				typeName: "RecordQuery",
				kind: "OBJECT" as const,
				fields: [mockField("Account"), mockField("ssot__Account__dlm"), mockField("Case")],
				args: [],
				possibleTypes: [],
				isLeaf: false,
				inMutationRecord: false,
				mutationHiddenFields: [],
			};
			const output = formatDirectoryListing(result, { all: true, dataCloud: true });
			expect(output).toContain("ssot__Account__dlm");
			expect(output).not.toContain("Data Cloud fields hidden");
		});
	});

	describe("formatTypeInfo", () => {
		it("hides Data Cloud fields and shows hint", () => {
			const info = {
				name: "RecordQuery",
				kind: "OBJECT" as const,
				description: null,
				fields: [mockField("Account"), mockField("ssot__Account__dlm"), mockField("Case")],
				inputFields: [],
				enumValues: [],
				possibleTypes: [],
				interfaces: [],
			};
			const output = formatTypeInfo(info, undefined, {});
			expect(output).not.toContain("ssot__Account__dlm");
			expect(output).toContain("Account");
			expect(output).toContain("1 Data Cloud fields hidden");
		});
	});
});