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<html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1" />
        <script src="lib/esl.js"></script>
        <script src="lib/config.js"></script>
        <script src="lib/jquery.min.js"></script>
        <script src="lib/facePrint.js"></script>
        <script src="lib/testHelper.js"></script>
        <!-- <script src="ut/lib/canteen.js"></script> -->
        <link rel="stylesheet" href="lib/reset.css" />
    </head>
    <body>
        <style>
        </style>


        <div id="main0"></div>
        <div id="main1"></div>
        <div id="main2"></div>


        <script>
            function makeSource0() {
                return [
                    [ 'Int','Country', 'Float', 'Num'],
                    [900, 'Germany', 90.55, 0],
                    [300, 'Germany', 30.55, 1],
                    [800, 'Germany', 80.55, 2],
                    [200, 'Germany', 20.55, 3],
                    [1900, 'France', 190.55, 0],
                    [1300, 'France', 130.55, 1],
                    [1800, 'France', 180.55, 2],
                    [1200, 'France', 120.55, 3],
                ];
            }
            function makeSource1() {
                return {
                    category: ['Germany', 'France'],
                    dataList: [
                        [900, 1900],
                        [300, 1300],
                        [800, 1800],
                        [200, 1200]
                    ]
                };
            }
        </script>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            var option;
            var currNum = 0;

            var formatterConfigs = [
                {
                    text: 'formatter: {c} 元',
                    formatter: '{c} 元'
                },
                {
                    text: 'formatter: {@[1]} {@[0]} 元',
                    formatter: '{@[1]} {@[0]} 元'
                },
                {
                    text: 'formatter: {@Country} {@Int} 元',
                    formatter: '{@Country} {@Int} 元'
                },
                {
                    text: 'formatter: callback',
                    formatter: function (params) {
                        return params.value.join(',') + ' 元';
                    }
                }
            ];
            var formatterSwitchButtons = [];
            for (var i = 0; i < formatterConfigs.length; i++) {
                var config = formatterConfigs[i];
                formatterSwitchButtons.push({
                    text: config.text,
                    onclick: (function (cfg) {
                        return function () {
                            currNum = 0;
                            var option = makeOption(cfg.formatter);
                            chart.__testHelper.updateInfo(cfg.formatter.toString(), 'formatter');
                            chart.setOption(option, { notMerge: true } );
                        };
                    })(config)
                });
            }

            function makeTransformDataset() {
                return {
                    id: 'singleA',
                    transform: {
                        type: 'filter',
                        print: true,
                        config: {
                            and: [{
                                or: [{
                                    dimension: 'Country', eq: 'Germany'
                                }, {
                                    dimension: 'Country', eq: 'France'
                                }]
                            }, {
                                dimension: 'Num', eq: currNum
                            }]
                        }
                    }
                };
            }

            function makeOption(labelFormatter) {
                return {
                    animationDuration: 3000,
                    animationDurationUpdate: 3000,
                    dataset: [{
                        source: makeSource0(),
                    },
                        makeTransformDataset()
                    ],
                    xAxis: {},
                    yAxis: { type: 'category' },
                    grid: {
                        right: 160
                    },
                    series: [{
                        id: Math.random(),
                        type: 'bar',
                        datasetId: 'singleA',
                        encode: {
                            x: 'Int',
                            y: 'Country'
                        },
                        label: {
                            show: true,
                            position: 'right',
                            fontSize: 16,
                            formatter: labelFormatter,
                            valueAnimation: true
                        }
                    }]
                };
            }

            var chart = testHelper.create(echarts, 'main0', {
                title: [
                    'Check **init** valueAnimation should be OK',
                    'Swithch formatter, for each formatter **click next once**',
                    'label text anmiation should OK. **except Country**'
                ],
                option: makeOption(formatterConfigs[0].formatter),
                info: formatterConfigs[0].formatter.toString(),
                infoKey: 'formatter',
                buttons: [{
                    text: 'next',
                    onclick: function () {
                        currNum++;
                        chart.setOption({
                            dataset: makeTransformDataset()
                        });
                    }
                }].concat(formatterSwitchButtons)
            });
        });
        </script>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            var option;
            var currNum = 0;

            var formatterConfigs = [
                {
                    text: 'formatter: {c} 元',
                    formatter: '{c} 元'
                },
                // { // not supportted in this case
                //     text: 'formatter: {@[1]} {@[0]} 元',
                //     formatter: '{@[1]} {@[0]} 元'
                // },
                {
                    text: 'formatter: callback',
                    formatter: function (params) {
                        return params.value + ' 元';
                    }
                }
            ];
            var formatterSwitchButtons = [];
            for (var i = 0; i < formatterConfigs.length; i++) {
                var config = formatterConfigs[i];
                formatterSwitchButtons.push({
                    text: config.text,
                    onclick: (function (cfg) {
                        return function () {
                            currNum = 0;
                            var option = makeOption(cfg.formatter);
                            chart.__testHelper.updateInfo(cfg.formatter.toString(), 'formatter');
                            chart.setOption(option, { notMerge: true } );
                        };
                    })(config)
                });
            }

            var source1 = makeSource1();

            function makeOption(labelFormatter) {
                return {
                    animationDuration: 3000,
                    animationDurationUpdate: 3000,
                    xAxis: {},
                    yAxis: {
                        type: 'category',
                        data: source1.category
                    },
                    grid: {
                        right: 160
                    },
                    series: [{
                        id: Math.random(),
                        type: 'bar',
                        data: source1.dataList[currNum],
                        label: {
                            show: true,
                            position: 'right',
                            fontSize: 16,
                            formatter: labelFormatter,
                            valueAnimation: true
                        }
                    }]
                };
            }

            var chart = testHelper.create(echarts, 'main1', {
                title: [
                    'Check **init** valueAnimation should be OK',
                    'Swithch formatter, for each formatter **click next once**',
                    'label text anmiation should OK. **except Country**'
                ],
                option: makeOption(formatterConfigs[0].formatter),
                info: formatterConfigs[0].formatter.toString(),
                infoKey: 'formatter',
                buttons: [{
                    text: 'next',
                    onclick: function () {
                        currNum++;
                        chart.setOption({
                            series: {
                                data: source1.dataList[currNum]
                            }
                        });
                    }
                }].concat(formatterSwitchButtons)
            });
        });
        </script>


        <script>
        require(['echarts'/*, 'map/js/china' */], function (echarts) {
            var valueA = 100;
            var valueB = 200;

            var option = {
                animationDuration: 5000,
                animationDurationUpdate: 5000,
                animationEasing: 'linear',
                animationEasingUpdate: 'linear',
                xAxis: {},
                yAxis: {
                    type: 'category',
                    data: ['A', 'B']
                },
                grid: {
                    right: 160
                },
                series: [{
                    type: 'bar',
                    data: [valueA, valueB],
                    label: {
                        show: true,
                        position: 'right',
                        fontSize: 16,
                        formatter: '{c} ton',
                        valueAnimation: true
                    }
                }]
            };

            function updateChart() {
                chart.setOption({
                    series: [{
                        data: [valueA, valueB]
                    }]
                });
            }

            var chart = testHelper.create(echarts, 'main2', {
                title: [
                    'Check A++ **before value animation finished**.',
                    'B should keep on label animation, rather than jump to the final label.',
                    'B should finally reach at 200. A should finally reach at 600'
                ],
                option: option,
                buttons: [{
                    text: 'A++',
                    onclick: function () {
                        valueA += 500;
                        updateChart();
                    }
                }, {
                    text: 'B++',
                    onclick: function () {
                        valueB += 500;
                        updateChart();
                    }
                }]
            });

        });
        </script>


    </body>
</html>