import { workspace, Selection } from 'vscode';
import { testMdFile, defaultConfigs, testCommand } from './testUtils';

let previousConfigs = Object.assign({}, defaultConfigs);

suite("Ordered list renumbering.", () => {
    suiteSetup(async () => {
        // 💩 Preload file to prevent the first test timeout
        await workspace.openTextDocument(testMdFile);

        for (let key of Object.keys(previousConfigs)) {
            previousConfigs[key] = workspace.getConfiguration('', null).get(key);
        }
    });

    suiteTeardown(async () => {
        for (let key of Object.keys(previousConfigs)) {
            await workspace.getConfiguration('', null).update(key, previousConfigs[key], true);
        }
    });

    test("Enter key. Fix ordered marker", done => {
        testCommand('markdown.extension.onEnterKey', {},
            [
                '1. one',
                '2. two'
            ],
            new Selection(0, 6, 0, 6),
            [
                '1. one',
                '2. ',
                '3. two'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Backspace key. Fix ordered marker. 1", done => {
        testCommand('markdown.extension.onBackspaceKey', {},
            [
                '    1. item1'
            ],
            new Selection(0, 7, 0, 7),
            [
                '1. item1'
            ],
            new Selection(0, 3, 0, 3)).then(done, done);
    });

    test("Backspace key. Fix ordered marker. 2", done => {
        testCommand('markdown.extension.onBackspaceKey', {},
            [
                '1. item1',
                '   5. item2'
            ],
            new Selection(1, 6, 1, 6),
            [
                '1. item1',
                '2. item2'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Backspace key. Fix ordered marker. 3", done => {
        testCommand('markdown.extension.onBackspaceKey', {},
            [
                '1. item1',
                '   1. item1-1',
                '   2. item1-2',
                '   3. item1-3',
                '   4. item1-4'
            ],
            new Selection(3, 6, 3, 6),
            [
                '1. item1',
                '   1. item1-1',
                '   2. item1-2',
                '2. item1-3',
                '   1. item1-4'
            ],
            new Selection(3, 3, 3, 3)).then(done, done);
    });

    test("Backspace key. Fix ordered marker. 4: Multi-line list item", done => {
        testCommand('markdown.extension.onBackspaceKey', {},
            [
                '1. item1',
                '   1. item1-1',
                '      item1-2',
                '   2. item1-3',
                '   3. item1-4'
            ],
            new Selection(3, 6, 3, 6),
            [
                '1. item1',
                '   1. item1-1',
                '      item1-2',
                '2. item1-3',
                '   1. item1-4'
            ],
            new Selection(3, 3, 3, 3)).then(done, done);
    });

    test("Backspace key. Fix ordered marker. 5: Selection range", done => {
        testCommand('markdown.extension.onBackspaceKey', {},
            [
                '1. item1',
                '2. item2',
                '   1. item1-1',
                '   2. item1-2',
                '   3. item1-3',
                '3. item3'
            ],
            new Selection(1, 0, 3, 0),
            [
                '1. item1',
                '   1. item1-2',
                '   2. item1-3',
                '2. item3'
            ],
            new Selection(1, 0, 1, 0)).then(done, done);
    });

    test("Backspace key. github#411", done => {
        testCommand('markdown.extension.onBackspaceKey', {},
        [
            '1. one',
            '2. ',
            '',
            '# Heading',
            '',
            '3. three'
        ],
        new Selection(1, 3, 1, 3),
        [
            '1. one',
            '   ',
            '',
            '# Heading',
            '',
            '3. three'
        ],
        new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Tab key. Fix ordered marker. 1", done => {
        testCommand('markdown.extension.onTabKey', {},
            [
                '2. item1'
            ],
            new Selection(0, 3, 0, 3),
            [
                '    1. item1'
            ],
            new Selection(0, 7, 0, 7)).then(done, done);
    });

    test("Tab key. Fix ordered marker. 2", done => {
        testCommand('markdown.extension.onTabKey', {},
            [
                '2. [ ] item1'
            ],
            new Selection(0, 7, 0, 7),
            [
                '    1. [ ] item1'
            ],
            new Selection(0, 11, 0, 11)).then(done, done);
    });

    test("Tab key. Fix ordered marker. 3", done => {
        testCommand('markdown.extension.onTabKey', {},
            [
                '1. test',
                '   1. test',
                '   2. test',
                '2. test',
                '   1. test'
            ],
            new Selection(3, 3, 3, 3),
            [
                '1. test',
                '   1. test',
                '   2. test',
                '   3. test',
                '   4. test'
            ],
            new Selection(3, 6, 3, 6)).then(done, done);
    });

    test("Tab key. Fix ordered marker. 4: Multi-line list item", done => {
        testCommand('markdown.extension.onTabKey', {},
            [
                '1. test',
                '   1. test',
                '      test',
                '2. test',
                '   1. test'
            ],
            new Selection(3, 3, 3, 3),
            [
                '1. test',
                '   1. test',
                '      test',
                '   2. test',
                '   3. test'
            ],
            new Selection(3, 6, 3, 6)).then(done, done);
    });

    test("Tab key. Fix ordered marker. 5: Selection range", done => {
        testCommand('markdown.extension.onTabKey', {},
            [
                '1. test',
                '2. test',
                '   1. test',
                '   2. test',
                '3. test'
            ],
            new Selection(1, 0, 3, 0),
            [
                '1. test',
                '   1. test',
                '      1. test',
                '   2. test',
                '2. test'
            ],
            // Should have been (1, 0, 3, 0) if we want to accurately mimic `editor.action.indentLines`
            new Selection(1, 3, 3, 0)).then(done, done);
    });

    test("Move Line Up. 1: '2. |'", done => {
        testCommand('markdown.extension.onMoveLineUp', {},
            [
                '1. item1',
                '2. item2'
            ],
            new Selection(1, 3, 1, 3),
            [
                '1. item2',
                '2. item1'
            ],
            new Selection(0, 3, 0, 3)).then(done, done);
    });

    test("Move Line Up. 2: '2.  |'", done => {
        testCommand('markdown.extension.onMoveLineUp', {},
            [
                '1.  item1',
                '2.  item2'
            ],
            new Selection(1, 3, 1, 3),
            [
                '1.  item2',
                '2.  item1'
            ],
            new Selection(0, 3, 0, 3)).then(done, done);
    });

    test("Move Line Up. 3: '2. [ ] |'", done => {
        testCommand('markdown.extension.onMoveLineUp', {},
            [
                '1. [ ] item1',
                '2. [ ] item2'
            ],
            new Selection(1, 0, 1, 0),
            [
                '1. [ ] item2',
                '2. [ ] item1'
            ],
            new Selection(0, 0, 0, 0)).then(done, done);
    });

    test("Move Line Down. 1: '1. |'", done => {
        testCommand('markdown.extension.onMoveLineDown', {},
            [
                '1. item1',
                '2. item2'
            ],
            new Selection(0, 3, 0, 3),
            [
                '1. item2',
                '2. item1'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Move Line Down. 2: '1.  |'", done => {
        testCommand('markdown.extension.onMoveLineDown', {},
            [
                '1.  item1',
                '2.  item2'
            ],
            new Selection(0, 3, 0, 3),
            [
                '1.  item2',
                '2.  item1'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Move Line Down. 3: '1. [ ] |'", done => {
        testCommand('markdown.extension.onMoveLineDown', {},
            [
                '1. [ ] item1',
                '2. [ ] item2'
            ],
            new Selection(0, 0, 0, 0),
            [
                '1. [ ] item2',
                '2. [ ] item1'
            ],
            new Selection(1, 0, 1, 0)).then(done, done);
    });

    test("Copy Line Up. 1: '2. |'", done => {
        testCommand('markdown.extension.onCopyLineUp', {},
            [
                '1. item1',
                '2. item2'
            ],
            new Selection(1, 3, 1, 3),
            [
                '1. item1',
                '2. item2',
                '3. item2'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Copy Line Up. 2: '2.  |'", done => {
        testCommand('markdown.extension.onCopyLineUp', {},
            [
                '1.  item1',
                '2.  item2'
            ],
            new Selection(1, 3, 1, 3),
            [
                '1.  item1',
                '2.  item2',
                '3.  item2'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Copy Line Up. 3: '2. [ ] |'", done => {
        testCommand('markdown.extension.onCopyLineUp', {},
            [
                '1. [ ] item1',
                '2. [x] item2'
            ],
            new Selection(1, 0, 1, 0),
            [
                '1. [ ] item1',
                '2. [x] item2',
                '3. [x] item2'
            ],
            new Selection(1, 0, 1, 0)).then(done, done);
    });

    test("Copy Line Down. 1: '1. |'", done => {
        testCommand('markdown.extension.onCopyLineDown', {},
            [
                '1. item1',
                '2. item2'
            ],
            new Selection(0, 3, 0, 3),
            [
                '1. item1',
                '2. item1',
                '3. item2'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Copy Line Down. 2: '1.  |'", done => {
        testCommand('markdown.extension.onCopyLineDown', {},
            [
                '1.  item1',
                '2.  item2'
            ],
            new Selection(0, 3, 0, 3),
            [
                '1.  item1',
                '2.  item1',
                '3.  item2'
            ],
            new Selection(1, 3, 1, 3)).then(done, done);
    });

    test("Copy Line Down. 3: '1. [ ] |'", done => {
        testCommand('markdown.extension.onCopyLineDown', {},
            [
                '1. [x] item1',
                '2. [ ] item2'
            ],
            new Selection(0, 0, 0, 0),
            [
                '1. [x] item1',
                '2. [x] item1',
                '3. [ ] item2'
            ],
            new Selection(1, 0, 1, 0)).then(done, done);
    });

    test("Indent Lines. 1: No selection range", done => {
        testCommand('markdown.extension.onIndentLines', {},
            [
                '1. test',
                '2. test',
                '   1. test',
                '3. test'
            ],
            new Selection(1, 5, 1, 5),
            [
                '1. test',
                '   1. test',
                '   2. test',
                '2. test'
            ],
            new Selection(1, 8, 1, 8)).then(done, done);
    });

    test("Indent Lines. 2: Selection range", done => {
        testCommand('markdown.extension.onIndentLines', {},
            [
                '1. test',
                '2. test',
                '3. test',
                '   1. test',
                '4. test'
            ],
            new Selection(1, 0, 3, 0),
            [
                '1. test',
                '   1. test',
                '   2. test',
                '   3. test',
                '2. test'
            ],
            // Should have been (1, 0, 3, 0) if we want to accurately mimic `editor.action.indentLines`
            new Selection(1, 3, 3, 0)).then(done, done);
    });

    test("Outdent Lines. 1: No selection range", done => {
        testCommand('markdown.extension.onOutdentLines', {},
            [
                '1. test',
                '   1. test',
                '   2. test',
                '2. test'
            ],
            new Selection(1, 0, 1, 0),
            [
                '1. test',
                '2. test',
                '   1. test',
                '3. test'
            ],
            new Selection(1, 0, 1, 0)).then(done, done);
    });

    test("Outdent Lines. 2: Selection range", done => {
        testCommand('markdown.extension.onOutdentLines', {},
            [
                '1. test',
                '   1. test',
                '   2. test',
                '   3. test',
                '2. test'
            ],
            new Selection(1, 0, 3, 0),
            [
                '1. test',
                '2. test',
                '3. test',
                '   1. test',
                '4. test'
            ],
            new Selection(1, 0, 3, 0)).then(done, done);
    });
});