import { describe, it, expect } from "vitest";
import utils from "./utils.js";

type TestCase<T extends (...args: any) => any> = [desc: string, fnParams: Parameters<T>, expected: ReturnType<T>];

describe("#newEntityId", () => {

  it("should return a string with a length of 12", () => {
    const result = utils.newEntityId();
    expect(result).toBeTypeOf("string");
    expect(result).toHaveLength(12);
  });

});

describe("#randomString", () => {

  it("should return a string with a length as per argument", () => {
    const stringLength = 5;
    const result = utils.randomString(stringLength);
    expect(result).toBeTypeOf("string");
    expect(result).toHaveLength(stringLength);
  });

});

describe.todo("#randomSecureToken", () => {});

describe.todo("#md5", () => {});

describe.todo("#hashedBlobId", () => {});

describe.todo("#toBase64", () => {});

describe.todo("#fromBase64", () => {});

describe.todo("#hmac", () => {});

describe.todo("#isElectron", () => {});

describe.todo("#hash", () => {});

describe("#isEmptyOrWhitespace", () => {

  const testCases: TestCase<typeof utils.isEmptyOrWhitespace>[] = [
    ["w/ 'null' it should return true", [null], true],
    ["w/ 'null' it should return true", [null], true],
    ["w/ undefined it should return true", [undefined], true],
    ["w/ empty string '' it should return true", [""], true],
    ["w/ single whitespace string ' ' it should return true", [" "], true],
    ["w/ multiple whitespace string '   ' it should return true", ["  "], true],
    ["w/ non-empty string ' t  ' it should return false", [" t  "], false],
  ];

  testCases.forEach(testCase => {
    const [desc, fnParams, expected] = testCase;
    it(desc, () => {
      const result = utils.isEmptyOrWhitespace(...fnParams);
      expect(result).toStrictEqual(expected);
    })
  })

});

describe("#sanitizeSqlIdentifier", () => {

  const testCases: TestCase<typeof utils.sanitizeSqlIdentifier>[] = [
    ["w/ 'test' it should not strip anything", ["test"], "test"],
    ["w/ 'test123' it should not strip anything", ["test123"], "test123"],
    ["w/ 'tEst_TeSt' it should not strip anything", ["tEst_TeSt"], "tEst_TeSt"],
    ["w/ 'test_test' it should not strip '_'", ["test_test"], "test_test"],
    ["w/ 'test-' it should strip the '-'", ["test-"], "test"],
    ["w/ 'test-test' it should strip the '-'", ["test-test"], "testtest"],
    ["w/ 'test; --test' it should strip the '; --'", ["test; --test"], "testtest"],
    ["w/ 'test test' it should strip the ' '", ["test test"], "testtest"],
  ];

  testCases.forEach(testCase => {
    const [desc, fnParams, expected] = testCase;
    it(desc, () => {
      const result = utils.sanitizeSqlIdentifier(...fnParams);
      expect(result).toStrictEqual(expected);
    })
  });

});

describe.todo("#escapeHtml", () => {});

describe.todo("#unescapeHtml", () => {});

describe.todo("#toObject", () => {});

describe.todo("#stripTags", () => {});

describe.todo("#union", () => {});

describe.todo("#escapeRegExp", () => {});

describe.todo("#crash", () => {});

describe.todo("#sanitizeFilenameForHeader", () => {});

describe.todo("#getContentDisposition", () => {});

describe.todo("#isStringNote", () => {});

describe.todo("#quoteRegex", () => {});

describe.todo("#replaceAll", () => {});

// TriliumNextTODO move existing formatDownloadTitle in here
// describe.todo("#formatDownloadTitle", () => {});

describe.todo("#removeTextFileExtension", () => {});

describe.todo("#getNoteTitle", () => {});

describe.todo("#timeLimit", () => {});

describe.todo("#deferred", () => {});

describe.todo("#removeDiacritic", () => {});

describe.todo("#normalize", () => {});

describe.todo("#toMap", () => {});

describe.todo("#isString", () => {});

describe.todo("#getResourceDir", () => {});

describe.todo("#isMac", () => {});

describe.todo("#isWindows", () => {});


describe("#formatDownloadTitle", () => {

    //prettier-ignore
    const testCases: [fnValue: Parameters<typeof utils.formatDownloadTitle>, expectedValue: ReturnType<typeof utils.formatDownloadTitle>][] = [

        // empty fileName tests
        [
            ["", "text", ""],
            "untitled.html"
        ],
        [
            ["", "canvas", ""],
            "untitled.json"
        ],
        [
            ["", null, ""],
            "untitled"
        ],


        // json extension from type tests
        [
            ["test_file", "canvas", ""],
            "test_file.json"
        ],
        [
            ["test_file", "relationMap", ""],
            "test_file.json"
        ],
        [
            ["test_file", "search", ""],
            "test_file.json"
        ],


        // extension based on mime type
        [
            ["test_file", null, "text/csv"],
            "test_file.csv"
        ],
        [
            ["test_file_wo_ext", "image", "image/svg+xml"],
            "test_file_wo_ext.svg"
        ],
        [
            ["test_file_wo_ext", "file", "application/json"],
            "test_file_wo_ext.json"
        ],
        [
            ["test_file_w_fake_ext.ext", "image", "image/svg+xml"],
            "test_file_w_fake_ext.ext.svg"
        ],
        [
            ["test_file_w_correct_ext.svg", "image", "image/svg+xml"],
            "test_file_w_correct_ext.svg"
        ],
        [
            ["test_file_w_correct_ext.svgz", "image", "image/svg+xml"],
            "test_file_w_correct_ext.svgz"
        ],
        [
            ["test_file.zip", "file", "application/zip"],
            "test_file.zip"
        ],
        [
            ["test_file", "file", "application/zip"],
            "test_file.zip"
        ],


        // application/octet-stream tests
        [
            ["test_file", "file", "application/octet-stream"],
            "test_file"
        ],
        [
            ["test_file.zip", "file", "application/octet-stream"],
            "test_file.zip"
        ],
        [
            ["test_file.unknown", null, "application/octet-stream"],
            "test_file.unknown"
        ],


        // sanitized filename tests
        [
            ["test/file", null, "application/octet-stream"],
            "testfile"
        ],
        [
            ["test:file.zip", "file", "application/zip"],
            "testfile.zip"
        ],
        [
            [":::", "file", "application/zip"],
            ".zip"
        ],
        [
            [":::a", "file", "application/zip"],
            "a.zip"
        ]
    ];

    testCases.forEach((testCase) => {
        const [fnParams, expected] = testCase;
        return it(`With args '${JSON.stringify(fnParams)}', it should return '${expected}'`, () => {
            const actual = utils.formatDownloadTitle(...fnParams);
            expect(actual).toStrictEqual(expected);
        });
    });
});