import * as chrono from "../../src";
import { testSingleCase, testUnexpectedResult } from "../test_util";
import ENTimeExpressionParser from "../../src/locales/en/parsers/ENTimeExpressionParser";
import { Meridiem } from "../../src";

test("Test - Date + Time Expression", function () {
    testSingleCase(chrono, "Something happen on 2014-04-18 13:00 - 16:00 as", (result) => {
        expect(result.text).toBe("2014-04-18 13:00 - 16:00");

        expect(result.start).toBeDate(new Date(2014, 4 - 1, 18, 13));
        expect(result.end).toBeDate(new Date(2014, 4 - 1, 18, 16));
    });
});

test("Test - Time Expression", function () {
    testSingleCase(chrono, "between 3:30-4:30pm", new Date(2020, 7 - 1, 6), (result) => {
        expect(result.text).toBe("3:30-4:30pm");

        expect(result.start).toBeDate(new Date(2020, 7 - 1, 6, 15, 30));
        expect(result.end).toBeDate(new Date(2020, 7 - 1, 6, 16, 30));
    });

    testSingleCase(chrono, "9:00 PST", new Date(2020, 7 - 1, 6), (result) => {
        expect(result.text).toBe("9:00 PST");

        expect(result.start.get("hour")).toBe(9);
        expect(result.start.get("minute")).toBe(0);
        expect(result.start.get("timezoneOffset")).toBe(-480);
    });
});

test("Test - Quoted Expressions", function () {
    testSingleCase(chrono, "Want to meet for dinner (5pm EST)?", new Date(2020, 7 - 1, 6), (result) => {
        expect(result.text).toContain("5pm EST");
    });

    testSingleCase(chrono, "between '3:30-4:30pm'", new Date(2020, 7 - 1, 6), (result) => {
        expect(result.text).toContain("3:30-4:30pm");

        expect(result.start).toBeDate(new Date(2020, 7 - 1, 6, 15, 30));
        expect(result.end).toBeDate(new Date(2020, 7 - 1, 6, 16, 30));
    });

    testSingleCase(chrono, "The date is '2014-04-18'", (result) => {
        expect(result.text).toContain("2014-04-18");
        expect(result.start).toBeDate(new Date(2014, 4 - 1, 18, 12));
    });
});

test("Test - Strict Mode", function () {
    testUnexpectedResult(chrono.strict, "Tuesday");
});
test("Test - Built-in English variants", () => {
    testSingleCase(chrono.en, "6/10/2018", (result) => {
        expect(result.start).toBeDate(new Date(2018, 6 - 1, 10, 12));
    });
    testSingleCase(chrono.en.GB, "6/10/2018", (result) => {
        expect(result.start).toBeDate(new Date(2018, 10 - 1, 6, 12));
    });
});

test("Test - Random text", function () {
    testSingleCase(chrono, "Adam <Adam@supercalendar.com> написал(а):\nThe date is 02.07.2013", (result) => {
        expect(result.text).toBe("02.07.2013");
    });

    testSingleCase(chrono, "174 November 1,2001- March 31,2002", (result) => {
        expect(result.text).toBe("November 1,2001- March 31,2002");
    });

    testSingleCase(chrono, "...Thursday, December 15, 2011 Best Available Rate ", (result) => {
        expect(result.text).toBe("Thursday, December 15, 2011");
        expect(result.start.get("year")).toBe(2011);
    });

    testSingleCase(chrono, "SUN 15SEP 11:05 AM - 12:50 PM", (result) => {
        expect(result.text).toBe("SUN 15SEP 11:05 AM - 12:50 PM");

        expect(result.end.get("hour")).toBe(12);
        expect(result.end.get("minute")).toBe(50);
    });

    testSingleCase(chrono, "FRI 13SEP 1:29 PM - FRI 13SEP 3:29 PM", (result) => {
        expect(result.text).toBe("FRI 13SEP 1:29 PM - FRI 13SEP 3:29 PM");

        expect(result.start.get("day")).toBe(13);
        expect(result.start.get("hour")).toBe(13);
        expect(result.start.get("minute")).toBe(29);

        expect(result.end.get("day")).toBe(13);
        expect(result.end.get("hour")).toBe(15);
        expect(result.end.get("minute")).toBe(29);
    });

    testSingleCase(chrono, "9:00 AM to 5:00 PM, Tuesday, 20 May 2013", (result) => {
        expect(result.text).toBe("9:00 AM to 5:00 PM, Tuesday, 20 May 2013");

        expect(result.start).toBeDate(new Date(2013, 4, 20, 9, 0));
        expect(result.end).toBeDate(new Date(2013, 4, 20, 17, 0));
    });

    testSingleCase(chrono, "Monday afternoon to last night", new Date(2017, 7 - 1, 7), (result) => {
        expect(result.text).toBe("Monday afternoon to last night");
        expect(result.start.get("day")).toBe(3);
        expect(result.start.get("month")).toBe(7);
        expect(result.end.get("day")).toBe(7);
        expect(result.end.get("month")).toBe(7);
    });

    testSingleCase(chrono, "07-27-2022, 02:00 AM", new Date(2017, 7 - 1, 7), (result) => {
        expect(result.text).toBe("07-27-2022, 02:00 AM");
        expect(result.start.get("day")).toBe(27);
        expect(result.start.get("month")).toBe(7);
        expect(result.start.get("year")).toBe(2022);
        expect(result.start.get("hour")).toBe(2);
        expect(result.start.get("meridiem")).toBe(Meridiem.AM);
    });
});

test("Test - Wikipedia Texts", function () {
    const text =
        "October 7, 2011, of which details were not revealed out of respect to Jobs's family.[239] " +
        "Apple announced on the same day that they had no plans for a public service, but were encouraging " +
        '"well-wishers" to send their remembrance messages to an email address created to receive such messages.[240] ' +
        "Sunday, October 16, 2011";

    const results = chrono.parse(text, new Date(2012, 7, 10));
    expect(results.length).toBe(2);

    {
        const result = results[0];
        expect(result.start.get("year")).toBe(2011);
        expect(result.start.get("month")).toBe(10);
        expect(result.start.get("day")).toBe(7);

        expect(result.index).toBe(0);
        expect(result.text).toBe("October 7, 2011");
    }

    {
        const result = results[1];
        expect(result.start.get("year")).toBe(2011);
        expect(result.start.get("month")).toBe(10);
        expect(result.start.get("day")).toBe(16);

        expect(result.index).toBe(297);
        expect(result.text).toBe("Sunday, October 16, 2011");
    }
});

test("Test - Parse multiple date results", function () {
    const text = "I will see you at 2:30. If not I will see you somewhere between 3:30-4:30pm";
    const results = chrono.parse(text, new Date(2020, 7 - 1, 6));
    expect(results.length).toBe(2);

    {
        const result = results[0];
        expect(result.text).toBe("at 2:30");
        expect(result.start.get("year")).toBe(2020);
        expect(result.start.get("month")).toBe(7);
        expect(result.start.get("day")).toBe(6);
        expect(result.start.get("hour")).toBe(2);

        expect(result.end).toBeNull();
    }

    {
        const result = results[1];
        expect(result.text).toBe("3:30-4:30pm");

        expect(result.start.get("hour")).toBe(15);
        expect(result.start.get("minute")).toBe(30);

        expect(result.end.get("hour")).toBe(16);
        expect(result.end.get("minute")).toBe(30);
    }
});

test("Test - Customize by removing time extraction", () => {
    const custom = chrono.en.casual.clone();
    custom.parsers = custom.parsers.filter((p) => !(p instanceof ENTimeExpressionParser));

    custom.parse("Thursday 9AM");

    testSingleCase(custom, "Thursday 9AM", new Date(2020, 11 - 1, 29), (result, text) => {
        expect(result.text).toBe("Thursday");
        expect(result.start.get("year")).toBe(2020);
        expect(result.start.get("month")).toBe(11);
        expect(result.start.get("day")).toBe(26);
    });
});