/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */

import { ModelTestEditor } from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor.js';
import { Paragraph } from '@ckeditor/ckeditor5-paragraph';

import { _setModelData } from '@ckeditor/ckeditor5-engine';

import { assertTableCellStyle, modelTable, setTableCellWithObjectAttributes, viewTable } from '../../_utils/utils.js';
import { TableCellPropertiesEditing } from '../../../src/tablecellproperties/tablecellpropertiesediting.js';
import { TableCellPaddingCommand } from '../../../src/tablecellproperties/commands/tablecellpaddingcommand.js';

describe( 'table cell properties', () => {
	describe( 'commands', () => {
		describe( 'TableCellPaddingCommand: empty default value', () => {
			let editor, model, command;

			beforeEach( async () => {
				editor = await ModelTestEditor.create( {
					plugins: [ Paragraph, TableCellPropertiesEditing ]
				} );

				model = editor.model;
				command = new TableCellPaddingCommand( editor );
			} );

			afterEach( () => {
				return editor.destroy();
			} );

			describe( 'isEnabled', () => {
				describe( 'collapsed selection', () => {
					it( 'should be false if selection does not have table cell', () => {
						_setModelData( model, '<paragraph>foo[]</paragraph>' );
						expect( command.isEnabled ).to.be.false;
					} );

					it( 'should be true is selection has table cell', () => {
						_setModelData( model, modelTable( [ [ '[]foo' ] ] ) );
						expect( command.isEnabled ).to.be.true;
					} );
				} );

				describe( 'non-collapsed selection', () => {
					it( 'should be false if selection does not have table cell', () => {
						_setModelData( model, '<paragraph>f[oo]</paragraph>' );
						expect( command.isEnabled ).to.be.false;
					} );

					it( 'should be true is selection has table cell', () => {
						_setModelData( model, modelTable( [ [ 'f[o]o' ] ] ) );
						expect( command.isEnabled ).to.be.true;
					} );
				} );

				describe( 'multi-cell selection', () => {
					it( 'should be true if the selection contains some table cells', () => {
						_setModelData( model, modelTable( [
							[ { contents: '00', isSelected: true }, '01' ],
							[ '10', { contents: '11', isSelected: true } ]
						] ) );

						expect( command.isEnabled ).to.be.true;
					} );
				} );
			} );

			describe( 'value', () => {
				describe( 'collapsed selection', () => {
					it( 'should be undefined if selected table cell has no tableCellPadding property', () => {
						_setModelData( model, modelTable( [ [ '[]foo' ] ] ) );

						expect( command.value ).to.be.undefined;
					} );

					it( 'should be set if selected table cell has tableCellPadding property (single string)', () => {
						_setModelData( model, modelTable( [ [ { tableCellPadding: '2em', contents: '[]foo' } ] ] ) );

						expect( command.value ).to.equal( '2em' );
					} );

					it( 'should be set if selected table cell has tableCellPadding property object with same values', () => {
						setTableCellWithObjectAttributes( model, {
							tableCellPadding: {
								top: '2em',
								right: '2em',
								bottom: '2em',
								left: '2em'
							}
						}, '[]foo' );
						expect( command.value ).to.equal( '2em' );
					} );

					it( 'should be undefined if selected table cell has tableCellPadding property object with different values', () => {
						setTableCellWithObjectAttributes( model, {
							tableCellPadding: {
								top: '2em',
								right: '1px',
								bottom: '2em',
								left: '2em'
							}
						}, '[]foo' );

						expect( command.value ).to.be.undefined;
					} );
				} );

				describe( 'non-collapsed selection', () => {
					it( 'should be false if selection does not have table cell', () => {
						_setModelData( model, '<paragraph>f[oo]</paragraph>' );

						expect( command.value ).to.be.undefined;
					} );

					it( 'should be true is selection has table cell', () => {
						_setModelData( model, modelTable( [ [ { tableCellPadding: '2em', contents: 'f[o]o' } ] ] ) );

						expect( command.value ).to.equal( '2em' );
					} );
				} );

				describe( 'multi-cell selection', () => {
					it( 'should be undefined if no table cells have the "tableCellPadding" property', () => {
						_setModelData( model, modelTable( [
							[
								{ contents: '00', isSelected: true },
								{ contents: '01', isSelected: true }
							],
							[
								'10',
								{ contents: '11', isSelected: true }
							]
						] ) );

						expect( command.value ).to.be.undefined;
					} );

					it( 'should be undefined if only some table cells have the "tableCellPadding" property', () => {
						_setModelData( model, modelTable( [
							[
								{ contents: '00', isSelected: true, tableCellPadding: '2em' },
								{ contents: '01', isSelected: true }
							],
							[
								'10',
								{ contents: '11', isSelected: true, tableCellPadding: '2em' }
							]
						] ) );

						expect( command.value ).to.be.undefined;
					} );

					it( 'should be undefined if one of selected table cells has a different "tableCellPadding" property value', () => {
						_setModelData( model, modelTable( [
							[
								{ contents: '00', isSelected: true, tableCellPadding: '2em' },
								{ contents: '01', isSelected: true, tableCellPadding: '3em' }
							],
							[
								'10',
								{ contents: '11', isSelected: true, tableCellPadding: '2em' }
							]
						] ) );

						expect( command.value ).to.be.undefined;
					} );

					it( 'should be set if all table cells have the same "tableCellPadding" property value', () => {
						_setModelData( model, modelTable( [
							[
								{ contents: '00', isSelected: true, tableCellPadding: '2em' },
								{ contents: '01', isSelected: true, tableCellPadding: '2em' }
							],
							[
								'10',
								{ contents: '11', isSelected: true, tableCellPadding: '2em' }
							]
						] ) );

						expect( command.value ).to.equal( '2em' );
					} );
				} );
			} );

			describe( 'execute()', () => {
				it( 'should use provided batch', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );
					const batch = model.createBatch();
					const spy = sinon.spy( model, 'enqueueChange' );

					command.execute( { value: '0.5em', batch } );
					sinon.assert.calledWith( spy, batch );
				} );

				it( 'should add default unit for numeric values (number passed)', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: 25 } );

					assertTableCellStyle( editor, 'padding:25px;' );
				} );

				it( 'should add default unit for numeric values (string passed)', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: 25 } );

					assertTableCellStyle( editor, 'padding:25px;' );
				} );

				it( 'should not add default unit for numeric values with unit', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: '25pt' } );

					assertTableCellStyle( editor, 'padding:25pt;' );
				} );

				it( 'should add default unit to floats (number passed)', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: 25.1 } );

					assertTableCellStyle( editor, 'padding:25.1px;' );
				} );

				it( 'should add default unit to floats (string passed)', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: '0.1' } );

					assertTableCellStyle( editor, 'padding:0.1px;' );
				} );

				it( 'should pass invalid values', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: 'bar' } );

					assertTableCellStyle( editor, 'padding:bar;' );
				} );

				it( 'should pass invalid value (string passed, CSS float without leading 0)', () => {
					_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

					command.execute( { value: '.2' } );

					assertTableCellStyle( editor, 'padding:.2;' );
				} );

				describe( 'collapsed selection', () => {
					it( 'should set selected table cell padding to a passed value', () => {
						_setModelData( model, modelTable( [ [ 'foo[]' ] ] ) );

						command.execute( { value: '0.5em' } );

						assertTableCellStyle( editor, 'padding:0.5em;' );
					} );

					it( 'should change selected table cell padding to a passed value', () => {
						_setModelData( model, modelTable( [ [ { padding: '2em', contents: '[]foo' } ] ] ) );

						command.execute( { value: '0.5em' } );

						assertTableCellStyle( editor, 'padding:0.5em;' );
					} );

					it( 'should remove padding from a selected table cell if no value is passed', () => {
						_setModelData( model, modelTable( [ [ { padding: '2em', contents: '[]foo' } ] ] ) );

						command.execute();

						assertTableCellStyle( editor, '' );
					} );
				} );

				describe( 'non-collapsed selection', () => {
					it( 'should set selected table cell padding to a passed value', () => {
						_setModelData( model, modelTable( [ [ '[foo]' ] ] ) );

						command.execute( { value: '0.5em' } );

						assertTableCellStyle( editor, 'padding:0.5em;' );
					} );

					it( 'should change selected table cell padding to a passed value', () => {
						_setModelData( model, modelTable( [ [ '[foo]' ] ] ) );

						command.execute( { value: '0.5em' } );

						assertTableCellStyle( editor, 'padding:0.5em;' );
					} );

					it( 'should remove padding from a selected table cell if no value is passed', () => {
						_setModelData( model, modelTable( [ [ '[foo]' ] ] ) );

						command.execute();

						assertTableCellStyle( editor, '' );
					} );
				} );

				describe( 'multi-cell selection', () => {
					beforeEach( () => {
						_setModelData( model, modelTable( [
							[ { contents: '00', isSelected: true }, '01' ],
							[ '10', { contents: '11', isSelected: true } ]
						] ) );
					} );

					it( 'should set the "padding" attribute value of selected table cells', () => {
						command.execute( { value: '25px' } );

						expect( editor.getData() ).to.equalMarkup( viewTable( [
							[ { contents: '00', style: 'padding:25px;' }, '01' ],
							[ '10', { contents: '11', style: 'padding:25px;' } ]
						] ) );
					} );

					it( 'should remove "padding" from selected table cells if no value is passed', () => {
						_setModelData( model, modelTable( [
							[ { contents: '00', isSelected: true, padding: '25px' }, '01' ],
							[ '10', { contents: '11', isSelected: true, padding: '25px' } ]
						] ) );

						command.execute();

						expect( editor.getData() ).to.equalMarkup( viewTable( [
							[ '00', '01' ],
							[ '10', '11' ]
						] ) );
					} );
				} );
			} );
		} );

		describe( 'TableCellPaddingCommand: non-default value', () => {
			let editor, model, command;

			beforeEach( async () => {
				editor = await ModelTestEditor.create( {
					plugins: [ Paragraph, TableCellPropertiesEditing ]
				} );

				model = editor.model;
				command = new TableCellPaddingCommand( editor, '10px' );
			} );

			afterEach( () => {
				return editor.destroy();
			} );

			describe( 'value', () => {
				describe( 'collapsed selection', () => {
					it( 'should be undefined if selected table cell has the default padding property (single string)', () => {
						_setModelData( model, modelTable( [ [ { padding: '10px', contents: '[]foo' } ] ] ) );

						expect( command.value ).to.be.undefined;
					} );

					it( 'should be undefined if selected table cell has the default property object with same values', () => {
						setTableCellWithObjectAttributes( model, {
							padding: {
								top: '10px',
								right: '10px',
								bottom: '10px',
								left: '10px'
							}
						}, '[]foo' );
						expect( command.value ).to.be.undefined;
					} );
				} );

				describe( 'non-collapsed selection', () => {
					it( 'should be undefined is selection contains the default value', () => {
						_setModelData( model, modelTable( [ [ { padding: '10px', contents: 'f[o]o' } ] ] ) );

						expect( command.value ).to.be.undefined;
					} );
				} );

				describe( 'multi-cell selection', () => {
					it( 'should be undefined if all table cells have the same "padding" property value which is the default value', () => {
						_setModelData( model, modelTable( [
							[
								{ contents: '00', isSelected: true, padding: '10px' },
								{ contents: '01', isSelected: true, padding: '10px' }
							],
							[
								'10',
								{ contents: '11', isSelected: true, padding: '10px' }
							]
						] ) );

						expect( command.value ).to.be.undefined;
					} );
				} );
			} );

			describe( 'execute()', () => {
				describe( 'collapsed selection', () => {
					it( 'should remove padding from a selected table cell if the default value is passed', () => {
						_setModelData( model, modelTable( [ [ { padding: '2em', contents: '[]foo' } ] ] ) );

						command.execute( { value: '10px' } );

						assertTableCellStyle( editor, '' );
					} );
				} );

				describe( 'non-collapsed selection', () => {
					it( 'should remove padding from a selected table cell if the default value is passed', () => {
						_setModelData( model, modelTable( [ [ '[foo]' ] ] ) );

						command.execute( { value: '10px' } );

						assertTableCellStyle( editor, '' );
					} );
				} );

				describe( 'multi-cell selection', () => {
					it( 'should remove "padding" from selected table cells if the default value is passed', () => {
						_setModelData( model, modelTable( [
							[ { contents: '00', isSelected: true, padding: '25px' }, '01' ],
							[ '10', { contents: '11', isSelected: true, padding: '25px' } ]
						] ) );

						command.execute( { value: '10px' } );

						expect( editor.getData() ).to.equalMarkup( viewTable( [
							[ '00', '01' ],
							[ '10', '11' ]
						] ) );
					} );
				} );
			} );
		} );
	} );
} );
