'use strict';

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var constants = require('./constants');
var utils = require('./utils');
var utilsLite = require('utils-lite');
var Core = _interopDefault(require('./core'));

var defineProperty = function (obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value: value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }

  return obj;
};

var _extends = Object.assign || function (target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];

    for (var key in source) {
      if (Object.prototype.hasOwnProperty.call(source, key)) {
        target[key] = source[key];
      }
    }
  }

  return target;
};

// default opacity of bar while dim-axis type is 'value'
var VALUE_AXIS_OPACITY = 0.5;

function getBarDimAxis(args) {
  var innerRows = args.innerRows,
      dimAxisName = args.dimAxisName,
      dimension = args.dimension,
      axisVisible = args.axisVisible,
      dimAxisType = args.dimAxisType,
      dims = args.dims;

  return dimension.map(function (item) {
    return {
      type: 'category',
      name: dimAxisName,
      nameLocation: 'middle',
      nameGap: 22,
      data: dimAxisType === 'value' ? getValueAxisData(dims) : innerRows.map(function (row) {
        return row[item];
      }),
      axisLabel: {
        formatter: function formatter(v) {
          return String(v);
        }
      },
      show: axisVisible
    };
  });
}

function getValueAxisData(dims) {
  var max = Math.max.apply(null, dims);
  var min = Math.min.apply(null, dims);
  var result = [];
  for (var i = min; i <= max; i++) {
    result.push(i);
  }
  return result;
}

function getBarMeaAxis(args) {
  var meaAxisName = args.meaAxisName,
      meaAxisType = args.meaAxisType,
      axisVisible = args.axisVisible,
      digit = args.digit,
      scale = args.scale,
      min = args.min,
      max = args.max;

  var meaAxisBase = {
    type: 'value',
    axisTick: {
      show: false
    },
    show: axisVisible
  };
  var meaAxis = [];

  var _loop = function _loop(i) {
    if (meaAxisType[i]) {
      meaAxis[i] = _extends({}, meaAxisBase, {
        axisLabel: {
          formatter: function formatter(val) {
            return utils.getFormated(val, meaAxisType[i], digit);
          }
        }
      });
    } else {
      meaAxis[i] = _extends({}, meaAxisBase);
    }
    meaAxis[i].name = meaAxisName[i] || '';
    meaAxis[i].scale = scale[i] || false;
    meaAxis[i].min = min[i] || null;
    meaAxis[i].max = max[i] || null;
  };

  for (var i = 0; i < 2; i++) {
    _loop(i);
  }

  return meaAxis;
}

function getBarTooltip(args) {
  var axisSite = args.axisSite,
      isHistogram = args.isHistogram,
      meaAxisType = args.meaAxisType,
      digit = args.digit,
      labelMap = args.labelMap;

  var secondAxis = isHistogram ? axisSite.right || [] : axisSite.top || [];
  if (labelMap) {
    secondAxis = secondAxis.map(function (item) {
      return labelMap[item] === undefined ? item : labelMap[item];
    });
  }
  return {
    trigger: 'axis',
    formatter: function formatter(items) {
      var tpl = [];
      tpl.push(items[0].name + '<br>');
      items.forEach(function (item) {
        var seriesName = item.seriesName;
        var type = ~secondAxis.indexOf(seriesName) ? meaAxisType[1] : meaAxisType[0];
        tpl.push(constants.itemPoint(item.color));
        tpl.push(seriesName + ': ');
        tpl.push(utils.getFormated(item.value, type, digit));
        tpl.push('<br>');
      });

      return tpl.join('');
    }
  };
}

function getValueData(seriesTemp, dims) {
  var max = Math.max.apply(null, dims);
  var min = Math.min.apply(null, dims);
  var result = [];
  for (var i = min; i <= max; i++) {
    var index = dims.indexOf(i);
    if (~index) {
      result.push(seriesTemp[index]);
    } else {
      result.push(null);
    }
  }
  return result;
}

function getBarSeries(args) {
  var innerRows = args.innerRows,
      metrics = args.metrics,
      stack = args.stack,
      axisSite = args.axisSite,
      isHistogram = args.isHistogram,
      labelMap = args.labelMap,
      itemStyle = args.itemStyle,
      label = args.label,
      _args$showLine = args.showLine,
      showLine = _args$showLine === undefined ? [] : _args$showLine,
      dimAxisType = args.dimAxisType,
      barGap = args.barGap,
      opacity = args.opacity,
      dims = args.dims;

  var series = [];
  var seriesTemp = {};
  var secondAxis = isHistogram ? axisSite.right || [] : axisSite.top || [];
  var secondDimAxisIndex = isHistogram ? 'yAxisIndex' : 'xAxisIndex';
  var stackMap = stack && utils.getStackMap(stack);
  metrics.forEach(function (item) {
    seriesTemp[item] = [];
  });
  innerRows.forEach(function (row) {
    metrics.forEach(function (item) {
      seriesTemp[item].push(row[item]);
    });
  });
  series = Object.keys(seriesTemp).map(function (item, index) {
    var data = dimAxisType === 'value' ? getValueData(seriesTemp[item], dims) : seriesTemp[item];
    var seriesItem = defineProperty({
      name: labelMap[item] != null ? labelMap[item] : item,
      type: ~showLine.indexOf(item) ? 'line' : 'bar',
      data: data
    }, secondDimAxisIndex, ~secondAxis.indexOf(item) ? '1' : '0');

    if (stack && stackMap[item]) seriesItem.stack = stackMap[item];

    if (label) seriesItem.label = label;
    if (itemStyle) seriesItem.itemStyle = itemStyle;

    var itemOpacity = opacity || utilsLite.get(seriesItem, 'itemStyle.normal.opacity');
    if (dimAxisType === 'value') {
      seriesItem.barGap = barGap;
      seriesItem.barCategoryGap = '1%';
      if (itemOpacity == null) itemOpacity = VALUE_AXIS_OPACITY;
    }

    if (itemOpacity != null) {
      utilsLite.set(seriesItem, 'itemStyle.normal.opacity', itemOpacity);
    }

    return seriesItem;
  });

  return series.length ? series : false;
}

function getLegend(args) {
  var metrics = args.metrics,
      labelMap = args.labelMap,
      legendName = args.legendName;

  if (!legendName && !labelMap) return { data: metrics };
  var data = labelMap ? metrics.map(function (item) {
    return labelMap[item] == null ? item : labelMap[item];
  }) : metrics;
  return {
    data: data,
    formatter: function formatter(name) {
      return legendName[name] != null ? legendName[name] : name;
    }
  };
}

function getDims(rows, dimension) {
  return rows.map(function (row) {
    return row[dimension[0]];
  });
}

var bar = function bar(columns, rows, settings, extra) {
  var innerRows = utilsLite.cloneDeep(rows);
  var _settings$axisSite = settings.axisSite,
      axisSite = _settings$axisSite === undefined ? {} : _settings$axisSite,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? [columns[0]] : _settings$dimension,
      _settings$stack = settings.stack,
      stack = _settings$stack === undefined ? {} : _settings$stack,
      _settings$axisVisible = settings.axisVisible,
      axisVisible = _settings$axisVisible === undefined ? true : _settings$axisVisible,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit,
      _settings$dataOrder = settings.dataOrder,
      dataOrder = _settings$dataOrder === undefined ? false : _settings$dataOrder,
      _settings$scale = settings.scale,
      scale = _settings$scale === undefined ? [false, false] : _settings$scale,
      _settings$min = settings.min,
      min = _settings$min === undefined ? [null, null] : _settings$min,
      _settings$max = settings.max,
      max = _settings$max === undefined ? [null, null] : _settings$max,
      _settings$legendName = settings.legendName,
      legendName = _settings$legendName === undefined ? {} : _settings$legendName,
      _settings$labelMap = settings.labelMap,
      labelMap = _settings$labelMap === undefined ? {} : _settings$labelMap,
      label = settings.label,
      itemStyle = settings.itemStyle,
      showLine = settings.showLine,
      _settings$barGap = settings.barGap,
      barGap = _settings$barGap === undefined ? '-100%' : _settings$barGap,
      opacity = settings.opacity;
  var tooltipVisible = extra.tooltipVisible,
      legendVisible = extra.legendVisible;

  var metrics = columns.slice();
  if (axisSite.top && axisSite.bottom) {
    metrics = axisSite.top.concat(axisSite.bottom);
  } else if (axisSite.bottom && !axisSite.right) {
    metrics = axisSite.bottom;
  } else if (settings.metrics) {
    metrics = settings.metrics;
  } else {
    metrics.splice(columns.indexOf(dimension[0]), 1);
  }
  var meaAxisType = settings.xAxisType || ['normal', 'normal'];
  var dimAxisType = settings.yAxisType || 'category';
  var meaAxisName = settings.xAxisName || [];
  var dimAxisName = settings.yAxisName || '';
  var isHistogram = false;

  if (dataOrder) {
    var _label = dataOrder.label,
        order = dataOrder.order;

    if (!_label || !order) {
      console.warn('Need to provide name and order parameters');
    } else {
      innerRows.sort(function (a, b) {
        if (order === 'desc') {
          return a[_label] - b[_label];
        } else {
          return b[_label] - a[_label];
        }
      });
    }
  }
  var dims = getDims(innerRows, dimension);

  var legend = legendVisible && getLegend({ metrics: metrics, labelMap: labelMap, legendName: legendName });
  var yAxis = getBarDimAxis({
    innerRows: innerRows,
    dimAxisName: dimAxisName,
    dimension: dimension,
    axisVisible: axisVisible,
    dimAxisType: dimAxisType,
    dims: dims
  });
  var xAxis = getBarMeaAxis({
    meaAxisName: meaAxisName,
    meaAxisType: meaAxisType,
    axisVisible: axisVisible,
    digit: digit,
    scale: scale,
    min: min,
    max: max
  });
  var series = getBarSeries({
    innerRows: innerRows,
    metrics: metrics,
    stack: stack,
    axisSite: axisSite,
    isHistogram: isHistogram,
    labelMap: labelMap,
    itemStyle: itemStyle,
    label: label,
    showLine: showLine,
    dimAxisType: dimAxisType,
    dimension: dimension,
    barGap: barGap,
    opacity: opacity,
    dims: dims
  });
  var tooltipParams = { axisSite: axisSite, isHistogram: isHistogram, meaAxisType: meaAxisType, digit: digit, labelMap: labelMap };
  var tooltip = tooltipVisible && getBarTooltip(tooltipParams);
  var options = { legend: legend, yAxis: yAxis, series: series, xAxis: xAxis, tooltip: tooltip };
  return options;
};

var histogram = function histogram(columns, rows, settings, status) {
  var innerRows = utilsLite.cloneDeep(rows);
  var _settings$axisSite2 = settings.axisSite,
      axisSite = _settings$axisSite2 === undefined ? {} : _settings$axisSite2,
      _settings$dimension2 = settings.dimension,
      dimension = _settings$dimension2 === undefined ? [columns[0]] : _settings$dimension2,
      _settings$stack2 = settings.stack,
      stack = _settings$stack2 === undefined ? {} : _settings$stack2,
      _settings$axisVisible2 = settings.axisVisible,
      axisVisible = _settings$axisVisible2 === undefined ? true : _settings$axisVisible2,
      _settings$digit2 = settings.digit,
      digit = _settings$digit2 === undefined ? 2 : _settings$digit2,
      _settings$dataOrder2 = settings.dataOrder,
      dataOrder = _settings$dataOrder2 === undefined ? false : _settings$dataOrder2,
      _settings$scale2 = settings.scale,
      scale = _settings$scale2 === undefined ? [false, false] : _settings$scale2,
      _settings$min2 = settings.min,
      min = _settings$min2 === undefined ? [null, null] : _settings$min2,
      _settings$max2 = settings.max,
      max = _settings$max2 === undefined ? [null, null] : _settings$max2,
      _settings$labelMap2 = settings.labelMap,
      labelMap = _settings$labelMap2 === undefined ? {} : _settings$labelMap2,
      _settings$legendName2 = settings.legendName,
      legendName = _settings$legendName2 === undefined ? {} : _settings$legendName2,
      label = settings.label,
      itemStyle = settings.itemStyle,
      showLine = settings.showLine,
      _settings$barGap2 = settings.barGap,
      barGap = _settings$barGap2 === undefined ? '-100%' : _settings$barGap2,
      opacity = settings.opacity;


  if (dataOrder) {
    var _label2 = dataOrder.label,
        order = dataOrder.order;

    if (!_label2 || !order) {
      console.warn('Need to provide name and order parameters');
    } else {
      innerRows.sort(function (a, b) {
        if (order === 'desc') {
          return a[_label2] - b[_label2];
        } else {
          return b[_label2] - a[_label2];
        }
      });
    }
  }

  var tooltipVisible = status.tooltipVisible,
      legendVisible = status.legendVisible;

  var metrics = columns.slice();
  if (axisSite.left && axisSite.right) {
    metrics = axisSite.left.concat(axisSite.right);
  } else if (axisSite.left && !axisSite.right) {
    metrics = axisSite.left;
  } else if (settings.metrics) {
    metrics = settings.metrics;
  } else {
    metrics.splice(columns.indexOf(dimension[0]), 1);
  }
  var meaAxisType = settings.yAxisType || ['normal', 'normal'];
  var dimAxisType = settings.xAxisType || 'category';
  var meaAxisName = settings.yAxisName || [];
  var dimAxisName = settings.xAxisName || '';
  var isHistogram = true;
  var dims = getDims(innerRows, dimension);

  var legend = legendVisible && getLegend({ metrics: metrics, labelMap: labelMap, legendName: legendName });
  var xAxis = getBarDimAxis({
    innerRows: innerRows,
    dimAxisName: dimAxisName,
    dimension: dimension,
    axisVisible: axisVisible,
    dimAxisType: dimAxisType,
    dims: dims
  });
  var yAxis = getBarMeaAxis({
    meaAxisName: meaAxisName,
    meaAxisType: meaAxisType,
    axisVisible: axisVisible,
    digit: digit,
    scale: scale,
    min: min,
    max: max
  });
  var series = getBarSeries({
    innerRows: innerRows,
    metrics: metrics,
    stack: stack,
    axisSite: axisSite,
    isHistogram: isHistogram,
    labelMap: labelMap,
    itemStyle: itemStyle,
    label: label,
    showLine: showLine,
    dimAxisType: dimAxisType,
    dimension: dimension,
    barGap: barGap,
    opacity: opacity,
    dims: dims
  });
  var tooltipParams = { axisSite: axisSite, isHistogram: isHistogram, meaAxisType: meaAxisType, digit: digit, labelMap: labelMap };
  var tooltip = tooltipVisible && getBarTooltip(tooltipParams);
  var options = { legend: legend, yAxis: yAxis, series: series, xAxis: xAxis, tooltip: tooltip };
  return options;
};

function getLineXAxis(args) {
  var dimension = args.dimension,
      rows = args.rows,
      xAxisName = args.xAxisName,
      axisVisible = args.axisVisible,
      xAxisType = args.xAxisType;

  return dimension.map(function (item, index) {
    return {
      type: xAxisType,
      nameLocation: 'middle',
      nameGap: 22,
      name: xAxisName[index] || '',
      axisTick: { show: true, lineStyle: { color: '#eee' } },
      data: rows.map(function (row) {
        return row[item];
      }),
      show: axisVisible
    };
  });
}

function getLineSeries(args) {
  var rows = args.rows,
      axisSite = args.axisSite,
      metrics = args.metrics,
      area = args.area,
      stack = args.stack,
      nullAddZero = args.nullAddZero,
      labelMap = args.labelMap,
      label = args.label,
      itemStyle = args.itemStyle,
      lineStyle = args.lineStyle,
      areaStyle = args.areaStyle,
      dimension = args.dimension;

  var series = [];
  var dataTemp = {};
  var stackMap = stack && utils.getStackMap(stack);
  metrics.forEach(function (item) {
    dataTemp[item] = [];
  });
  rows.forEach(function (row) {
    metrics.forEach(function (item) {
      var value = null;
      if (row[item] != null) {
        value = row[item];
      } else if (nullAddZero) {
        value = 0;
      }
      dataTemp[item].push([row[dimension[0]], value]);
    });
  });
  metrics.forEach(function (item) {
    var seriesItem = {
      name: labelMap[item] != null ? labelMap[item] : item,
      type: 'line',
      data: dataTemp[item]
    };

    if (area) seriesItem.areaStyle = { normal: {} };
    if (axisSite.right) {
      seriesItem.yAxisIndex = ~axisSite.right.indexOf(item) ? 1 : 0;
    }

    if (stack && stackMap[item]) seriesItem.stack = stackMap[item];

    if (label) seriesItem.label = label;
    if (itemStyle) seriesItem.itemStyle = itemStyle;
    if (lineStyle) seriesItem.lineStyle = lineStyle;
    if (areaStyle) seriesItem.areaStyle = areaStyle;

    series.push(seriesItem);
  });
  return series;
}

function getLineYAxis(args) {
  var yAxisName = args.yAxisName,
      yAxisType = args.yAxisType,
      axisVisible = args.axisVisible,
      scale = args.scale,
      min = args.min,
      max = args.max,
      digit = args.digit;

  var yAxisBase = {
    type: 'value',
    axisTick: {
      show: false
    },
    show: axisVisible
  };
  var yAxis = [];

  var _loop = function _loop(i) {
    if (yAxisType[i]) {
      yAxis[i] = _extends({}, yAxisBase, {
        axisLabel: {
          formatter: function formatter(val) {
            return utils.getFormated(val, yAxisType[i], digit);
          }
        }
      });
    } else {
      yAxis[i] = _extends({}, yAxisBase);
    }
    yAxis[i].name = yAxisName[i] || '';
    yAxis[i].scale = scale[i] || false;
    yAxis[i].min = min[i] || null;
    yAxis[i].max = max[i] || null;
  };

  for (var i = 0; i < 2; i++) {
    _loop(i);
  }
  return yAxis;
}

function getLineTooltip(args) {
  var axisSite = args.axisSite,
      yAxisType = args.yAxisType,
      digit = args.digit,
      labelMap = args.labelMap,
      tooltipFormatter = args.tooltipFormatter;

  var rightItems = axisSite.right || [];
  var rightList = labelMap ? rightItems.map(function (item) {
    return labelMap[item] === undefined ? item : labelMap[item];
  }) : rightItems;
  return {
    trigger: 'axis',
    formatter: function formatter(items) {
      if (tooltipFormatter) {
        return tooltipFormatter.apply(null, arguments);
      }
      var tpl = [];
      var _items$ = items[0],
          name = _items$.name,
          axisValueLabel = _items$.axisValueLabel;

      var title = name || axisValueLabel;
      tpl.push(title + '<br>');
      items.forEach(function (_ref) {
        var seriesName = _ref.seriesName,
            data = _ref.data,
            marker = _ref.marker;

        var showData = null;
        var type = ~rightList.indexOf(seriesName) ? yAxisType[1] : yAxisType[0];
        var itemData = utilsLite.isArray(data) ? data[1] : data;
        showData = utils.getFormated(itemData, type, digit);
        tpl.push(marker);
        tpl.push(seriesName + ': ' + showData);
        tpl.push('<br>');
      });
      return tpl.join('');
    }
  };
}

function getLegend$1(args) {
  var metrics = args.metrics,
      legendName = args.legendName,
      labelMap = args.labelMap;

  if (!legendName && !labelMap) return { data: metrics };
  var data = labelMap ? metrics.map(function (item) {
    return labelMap[item] == null ? item : labelMap[item];
  }) : metrics;
  return {
    data: data,
    formatter: function formatter(name) {
      return legendName[name] != null ? legendName[name] : name;
    }
  };
}

var line = function line(columns, rows, settings, extra) {
  rows = utilsLite.isArray(rows) ? rows : [];
  columns = utilsLite.isArray(columns) ? columns : [];
  var _settings$axisSite = settings.axisSite,
      axisSite = _settings$axisSite === undefined ? {} : _settings$axisSite,
      _settings$yAxisType = settings.yAxisType,
      yAxisType = _settings$yAxisType === undefined ? ['normal', 'normal'] : _settings$yAxisType,
      _settings$xAxisType = settings.xAxisType,
      xAxisType = _settings$xAxisType === undefined ? 'category' : _settings$xAxisType,
      _settings$yAxisName = settings.yAxisName,
      yAxisName = _settings$yAxisName === undefined ? [] : _settings$yAxisName,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? [columns[0]] : _settings$dimension,
      _settings$xAxisName = settings.xAxisName,
      xAxisName = _settings$xAxisName === undefined ? [] : _settings$xAxisName,
      _settings$axisVisible = settings.axisVisible,
      axisVisible = _settings$axisVisible === undefined ? true : _settings$axisVisible,
      area = settings.area,
      stack = settings.stack,
      _settings$scale = settings.scale,
      scale = _settings$scale === undefined ? [false, false] : _settings$scale,
      _settings$min = settings.min,
      min = _settings$min === undefined ? [null, null] : _settings$min,
      _settings$max = settings.max,
      max = _settings$max === undefined ? [null, null] : _settings$max,
      _settings$nullAddZero = settings.nullAddZero,
      nullAddZero = _settings$nullAddZero === undefined ? false : _settings$nullAddZero,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit,
      _settings$legendName = settings.legendName,
      legendName = _settings$legendName === undefined ? {} : _settings$legendName,
      _settings$labelMap = settings.labelMap,
      labelMap = _settings$labelMap === undefined ? {} : _settings$labelMap,
      label = settings.label,
      itemStyle = settings.itemStyle,
      lineStyle = settings.lineStyle,
      areaStyle = settings.areaStyle;
  var tooltipVisible = extra.tooltipVisible,
      legendVisible = extra.legendVisible,
      tooltipFormatter = extra.tooltipFormatter;

  var metrics = columns.slice();

  if (axisSite.left && axisSite.right) {
    metrics = axisSite.left.concat(axisSite.right);
  } else if (axisSite.left && !axisSite.right) {
    metrics = axisSite.left;
  } else if (settings.metrics) {
    metrics = settings.metrics;
  } else {
    metrics.splice(columns.indexOf(dimension[0]), 1);
  }

  var legend = legendVisible && getLegend$1({ metrics: metrics, legendName: legendName, labelMap: labelMap });
  var tooltip = tooltipVisible && getLineTooltip({
    axisSite: axisSite,
    yAxisType: yAxisType,
    digit: digit,
    labelMap: labelMap,
    xAxisType: xAxisType,
    tooltipFormatter: tooltipFormatter
  });
  var xAxis = getLineXAxis({
    dimension: dimension,
    rows: rows,
    xAxisName: xAxisName,
    axisVisible: axisVisible,
    xAxisType: xAxisType
  });
  var yAxis = getLineYAxis({
    yAxisName: yAxisName,
    yAxisType: yAxisType,
    axisVisible: axisVisible,
    scale: scale,
    min: min,
    max: max,
    digit: digit
  });
  var series = getLineSeries({
    rows: rows,
    axisSite: axisSite,
    metrics: metrics,
    area: area,
    stack: stack,
    nullAddZero: nullAddZero,
    labelMap: labelMap,
    label: label,
    itemStyle: itemStyle,
    lineStyle: lineStyle,
    areaStyle: areaStyle,
    xAxisType: xAxisType,
    dimension: dimension
  });
  var options = { legend: legend, xAxis: xAxis, series: series, yAxis: yAxis, tooltip: tooltip };
  return options;
};

var pieRadius = 100;
var ringRadius = [80, 100];
var roseRingRadius = [20, 100];
var pieOffsetY = 200;

function getPieSeries(args) {
  var innerRows = args.innerRows,
      dataType = args.dataType,
      percentShow = args.percentShow,
      dimension = args.dimension,
      metrics = args.metrics,
      radius = args.radius,
      offsetY = args.offsetY,
      selectedMode = args.selectedMode,
      hoverAnimation = args.hoverAnimation,
      digit = args.digit,
      roseType = args.roseType,
      label = args.label,
      level = args.level,
      limitShowNum = args.limitShowNum,
      isRing = args.isRing,
      labelLine = args.labelLine,
      itemStyle = args.itemStyle;


  var series = [];
  var levelTemp = {};
  var rowsTemp = [];
  if (level) {
    level.forEach(function (levelItems, index) {
      levelItems.forEach(function (item) {
        utils.setArrayValue(levelTemp, item, index);
      });
    });
    innerRows.forEach(function (row) {
      var itemLevel = levelTemp[row[dimension]];
      if (itemLevel && itemLevel.length) {
        itemLevel.forEach(function (levelItem) {
          utils.setArrayValue(rowsTemp, levelItem, row);
        });
      }
    });
  } else {
    rowsTemp.push(innerRows);
  }
  var seriesBase = {
    type: 'pie',
    selectedMode: selectedMode,
    hoverAnimation: hoverAnimation,
    roseType: roseType,
    center: ['50%', offsetY]
  };
  var rowsTempLength = rowsTemp.length;
  rowsTemp.forEach(function (dataRows, index) {
    var seriesItem = _extends({ data: [] }, seriesBase);
    var centerWidth = radius / rowsTempLength;
    if (!index) {
      seriesItem.radius = isRing ? radius : centerWidth;
    } else {
      var outerWidth = centerWidth + radius / (2 * rowsTempLength) * (2 * index - 1);
      var innerWidth = outerWidth + radius / (2 * rowsTempLength);
      seriesItem.radius = [outerWidth, innerWidth];
    }
    if (rowsTempLength > 1 && index === 0) {
      seriesItem.label = {
        normal: { position: 'inner' }
      };
    }
    if (label) seriesItem.label = label;
    if (labelLine) seriesItem.labelLine = labelLine;
    if (itemStyle) seriesItem.itemStyle = itemStyle;
    if (percentShow) {
      seriesItem.label = {
        normal: {
          show: true,
          position: rowsTempLength > 1 && index === 0 ? 'inner' : 'outside',
          formatter: function formatter(item) {
            var tpl = [];
            tpl.push(item.name + ':');
            tpl.push(utils.getFormated(item.value, dataType, digit));
            tpl.push('(' + item.percent + '%)');
            return tpl.join(' ');
          }
        }
      };
    }
    seriesItem.data = dataRows.map(function (row) {
      return {
        name: row[dimension],
        value: row[metrics]
      };
    });
    series.push(seriesItem);
  });
  if (limitShowNum && limitShowNum < series[0].data.length) {
    var firstData = series[0].data;
    var remainArr = firstData.slice(limitShowNum, firstData.length);
    var sum = 0;
    remainArr.forEach(function (item) {
      sum += item.value;
    });
    series[0].data = firstData.slice(0, limitShowNum);
    series[0].data.push({ name: '其他', value: sum });
  }
  return series;
}

function getPieLegend(args) {
  var innerRows = args.innerRows,
      dimension = args.dimension,
      legendLimit = args.legendLimit,
      legendName = args.legendName,
      level = args.level,
      limitShowNum = args.limitShowNum;

  var legend = [];
  var levelTemp = [];
  if (level) {
    level.forEach(function (levelItem) {
      levelItem.forEach(function (item) {
        levelTemp.push(item);
      });
    });
    legend = levelTemp;
  } else if (limitShowNum && limitShowNum < innerRows.length) {
    for (var i = 0; i < limitShowNum; i++) {
      legend.push(innerRows[i][dimension]);
    }
    legend.push('其他');
  } else {
    legend = innerRows.map(function (row) {
      return row[dimension];
    });
  }
  if (legend.length) {
    return {
      data: legend,
      show: legend.length < legendLimit,
      formatter: function formatter(name) {
        return legendName[name] != null ? legendName[name] : name;
      }
    };
  } else {
    return false;
  }
}

function getPieTooltip(args) {
  var dataType = args.dataType,
      innerRows = args.innerRows,
      limitShowNum = args.limitShowNum,
      digit = args.digit,
      metrics = args.metrics,
      dimension = args.dimension;

  var sum = 0;
  var remainArr = innerRows.map(function (row) {
    sum += row[metrics];
    return {
      name: row[dimension],
      value: row[metrics]
    };
  }).slice(limitShowNum, innerRows.length);
  return {
    formatter: function formatter(item) {
      var tpl = [];
      tpl.push(constants.itemPoint(item.color));
      if (limitShowNum && item.name === '其他') {
        tpl.push('其他:');
        remainArr.forEach(function (_ref) {
          var name = _ref.name,
              value = _ref.value;

          var percent = utils.getFormated(value / sum, 'percent');
          tpl.push('<br>' + name + ':');
          tpl.push(utils.getFormated(value, dataType, digit));
          tpl.push('(' + percent + ')');
        });
      } else {
        tpl.push(item.name + ':');
        tpl.push(utils.getFormated(item.value, dataType, digit));
        tpl.push('(' + item.percent + '%)');
      }
      return tpl.join(' ');
    }
  };
}

var pie = function pie(columns, rows, settings, extra, isRing) {
  var innerRows = utilsLite.cloneDeep(rows);
  var _settings$dataType = settings.dataType,
      dataType = _settings$dataType === undefined ? 'normal' : _settings$dataType,
      percentShow = settings.percentShow,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? columns[0] : _settings$dimension,
      _settings$metrics = settings.metrics,
      metrics = _settings$metrics === undefined ? columns[1] : _settings$metrics,
      _settings$roseType = settings.roseType,
      roseType = _settings$roseType === undefined ? false : _settings$roseType,
      _settings$radius = settings.radius,
      radius = _settings$radius === undefined ? isRing ? roseType ? roseRingRadius : ringRadius : pieRadius : _settings$radius,
      _settings$offsetY = settings.offsetY,
      offsetY = _settings$offsetY === undefined ? pieOffsetY : _settings$offsetY,
      _settings$legendLimit = settings.legendLimit,
      legendLimit = _settings$legendLimit === undefined ? 30 : _settings$legendLimit,
      _settings$selectedMod = settings.selectedMode,
      selectedMode = _settings$selectedMod === undefined ? false : _settings$selectedMod,
      _settings$hoverAnimat = settings.hoverAnimation,
      hoverAnimation = _settings$hoverAnimat === undefined ? true : _settings$hoverAnimat,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit,
      _settings$legendName = settings.legendName,
      legendName = _settings$legendName === undefined ? {} : _settings$legendName,
      _settings$label = settings.label,
      label = _settings$label === undefined ? false : _settings$label,
      _settings$level = settings.level,
      level = _settings$level === undefined ? false : _settings$level,
      _settings$limitShowNu = settings.limitShowNum,
      limitShowNum = _settings$limitShowNu === undefined ? 0 : _settings$limitShowNu,
      labelLine = settings.labelLine,
      itemStyle = settings.itemStyle;
  var tooltipVisible = extra.tooltipVisible,
      legendVisible = extra.legendVisible;

  if (limitShowNum) innerRows.sort(function (a, b) {
    return b[metrics] - a[metrics];
  });
  var seriesParams = {
    innerRows: innerRows,
    dataType: dataType,
    percentShow: percentShow,
    dimension: dimension,
    metrics: metrics,
    radius: radius,
    offsetY: offsetY,
    selectedMode: selectedMode,
    hoverAnimation: hoverAnimation,
    digit: digit,
    roseType: roseType,
    label: label,
    level: level,
    legendName: legendName,
    limitShowNum: limitShowNum,
    isRing: isRing,
    labelLine: labelLine,
    itemStyle: itemStyle
  };
  var series = getPieSeries(seriesParams);
  var legendParams = {
    innerRows: innerRows,
    dimension: dimension,
    legendLimit: legendLimit,
    legendName: legendName,
    level: level,
    limitShowNum: limitShowNum
  };
  var legend = legendVisible && getPieLegend(legendParams);
  var tooltip = tooltipVisible && getPieTooltip({
    dataType: dataType,
    innerRows: innerRows,
    limitShowNum: limitShowNum,
    digit: digit,
    metrics: metrics,
    dimension: dimension
  });
  var options = { series: series, legend: legend, tooltip: tooltip };
  return options;
};

var ring = function ring(columns, rows, settings, extra) {
  return pie(columns, rows, settings, extra, true);
};

function getFunnelTooltip(dataType, digit) {
  return {
    trigger: 'item',
    formatter: function formatter(item) {
      var tpl = [];
      tpl.push(constants.itemPoint(item.color));
      tpl.push(item.name + ': ' + utils.getFormated(item.data.realValue, dataType, digit));
      return tpl.join('');
    }
  };
}

function getFunnelLegend(args) {
  var data = args.data,
      legendName = args.legendName;

  return {
    data: data,
    formatter: function formatter(name) {
      return legendName[name] != null ? legendName[name] : name;
    }
  };
}

function getFunnelSeries(args) {
  var dimension = args.dimension,
      metrics = args.metrics,
      rows = args.rows,
      sequence = args.sequence,
      ascending = args.ascending,
      label = args.label,
      labelLine = args.labelLine,
      itemStyle = args.itemStyle,
      filterZero = args.filterZero,
      useDefaultOrder = args.useDefaultOrder;

  var series = { type: 'funnel' };
  var innerRows = rows.sort(function (a, b) {
    return sequence.indexOf(a[dimension]) - sequence.indexOf(b[dimension]);
  });

  if (filterZero) {
    innerRows = innerRows.filter(function (row) {
      return row[metrics];
    });
  }

  var falseFunnel = false;
  innerRows.some(function (row, index) {
    if (index && row[metrics] > innerRows[index - 1][metrics]) {
      falseFunnel = true;
      return true;
    }
  });

  var step = 100 / innerRows.length;

  if (falseFunnel && !useDefaultOrder) {
    series.data = innerRows.slice().reverse().map(function (row, index) {
      return {
        name: row[dimension],
        value: (index + 1) * step,
        realValue: row[metrics]
      };
    });
  } else {
    series.data = innerRows.map(function (row) {
      return {
        name: row[dimension],
        value: row[metrics],
        realValue: row[metrics]
      };
    });
  }

  if (ascending) series.sort = 'ascending';
  if (label) series.label = label;
  if (labelLine) series.labelLine = labelLine;
  if (itemStyle) series.itemStyle = itemStyle;
  return series;
}

var funnel = function funnel(outerColumns, outerRows, settings, extra) {
  var columns = outerColumns.slice();
  var rows = outerRows.slice();
  var _settings$dataType = settings.dataType,
      dataType = _settings$dataType === undefined ? 'normal' : _settings$dataType,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? columns[0] : _settings$dimension,
      _settings$sequence = settings.sequence,
      sequence = _settings$sequence === undefined ? rows.map(function (row) {
    return row[dimension];
  }) : _settings$sequence,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit,
      ascending = settings.ascending,
      label = settings.label,
      labelLine = settings.labelLine,
      _settings$legendName = settings.legendName,
      legendName = _settings$legendName === undefined ? {} : _settings$legendName,
      itemStyle = settings.itemStyle,
      filterZero = settings.filterZero,
      useDefaultOrder = settings.useDefaultOrder;
  var tooltipVisible = extra.tooltipVisible,
      legendVisible = extra.legendVisible;

  var metrics = void 0;
  if (settings.metrics) {
    metrics = settings.metrics;
  } else {
    var metricsTemp = columns.slice();
    metricsTemp.splice(columns.indexOf(dimension), 1);
    metrics = metricsTemp[0];
  }

  var tooltip = tooltipVisible && getFunnelTooltip(dataType, digit);
  var legend = legendVisible && getFunnelLegend({ data: sequence, legendName: legendName });
  var series = getFunnelSeries({
    dimension: dimension,
    metrics: metrics,
    rows: rows,
    sequence: sequence,
    ascending: ascending,
    label: label,
    labelLine: labelLine,
    itemStyle: itemStyle,
    filterZero: filterZero,
    useDefaultOrder: useDefaultOrder
  });
  var options = { tooltip: tooltip, legend: legend, series: series };
  return options;
};

function getRadarLegend(rows, dimension, legendName) {
  var legendData = rows.map(function (row) {
    return row[dimension];
  });

  return {
    data: legendData,
    formatter: function formatter(name) {
      return legendName[name] != null ? legendName[name] : name;
    }
  };
}

function getRadarTooltip(dataType, radar, digit) {
  var typeTemp = [];
  var nameTemp = [];
  radar.indicator.map(function (item, index) {
    typeTemp[index] = dataType[item.name];
    nameTemp[index] = item.name;
  });
  return {
    formatter: function formatter(item) {
      var tpl = [];
      tpl.push(constants.itemPoint(item.color));
      tpl.push(item.name + '<br />');
      item.data.value.forEach(function (val, index) {
        tpl.push(nameTemp[index] + ': ');
        tpl.push(utils.getFormated(val, typeTemp[index], digit) + '<br />');
      });
      return tpl.join('');
    }
  };
}

function getRadarSetting(rows, metrics, labelMap) {
  var settingBase = {
    indicator: [],
    shape: 'circle',
    splitNumber: 5
  };
  var indicatorTemp = {};
  rows.forEach(function (items) {
    metrics.forEach(function (item) {
      var key = labelMap[item] != null ? labelMap[item] : item;
      if (!indicatorTemp[key]) {
        indicatorTemp[key] = [items[item]];
      } else {
        indicatorTemp[key].push(items[item]);
      }
    });
  });
  settingBase.indicator = Object.keys(indicatorTemp).map(function (key) {
    return {
      name: key,
      max: Math.max.apply(null, indicatorTemp[key])
    };
  });
  return settingBase;
}

function getRadarSeries(args) {
  var rows = args.rows,
      dimension = args.dimension,
      metrics = args.metrics,
      radar = args.radar,
      label = args.label,
      itemStyle = args.itemStyle,
      lineStyle = args.lineStyle,
      labelMap = args.labelMap,
      areaStyle = args.areaStyle;

  var radarIndexObj = {};
  radar.indicator.forEach(function (item, index) {
    var name = item.name;
    radarIndexObj[name] = index;
  });

  var seriesData = rows.map(function (row) {
    var serieData = {
      value: [],
      name: row[dimension]
    };
    Object.keys(row).forEach(function (key) {
      if (~metrics.indexOf(key)) {
        var k = labelMap[key] != null ? radarIndexObj[labelMap[key]] : radarIndexObj[key];
        serieData.value[k] = row[key];
      }
    });
    return serieData;
  });
  var result = {
    name: dimension,
    type: 'radar',
    data: seriesData
  };
  if (label) result.label = label;
  if (itemStyle) result.itemStyle = itemStyle;
  if (lineStyle) result.lineStyle = lineStyle;
  if (areaStyle) result.areaStyle = areaStyle;
  return [result];
}

var radar = function radar(columns, rows, settings, extra) {
  var _settings$dataType = settings.dataType,
      dataType = _settings$dataType === undefined ? {} : _settings$dataType,
      _settings$legendName = settings.legendName,
      legendName = _settings$legendName === undefined ? {} : _settings$legendName,
      _settings$labelMap = settings.labelMap,
      labelMap = _settings$labelMap === undefined ? {} : _settings$labelMap,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? columns[0] : _settings$dimension,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit,
      label = settings.label,
      itemStyle = settings.itemStyle,
      lineStyle = settings.lineStyle,
      areaStyle = settings.areaStyle;
  var tooltipVisible = extra.tooltipVisible,
      legendVisible = extra.legendVisible;

  var metrics = columns.slice();
  if (settings.metrics) {
    metrics = settings.metrics;
  } else {
    metrics.splice(columns.indexOf(dimension), 1);
  }
  var legend = legendVisible && getRadarLegend(rows, dimension, legendName);
  var radar = getRadarSetting(rows, metrics, labelMap);
  var tooltip = tooltipVisible && getRadarTooltip(dataType, radar, digit);
  var series = getRadarSeries({
    rows: rows,
    dimension: dimension,
    metrics: metrics,
    radar: radar,
    label: label,
    itemStyle: itemStyle,
    lineStyle: lineStyle,
    labelMap: labelMap,
    areaStyle: areaStyle
  });
  var options = { legend: legend, tooltip: tooltip, radar: radar, series: series };
  return options;
};

function getWaterfallTooltip(dataType, digit) {
  return {
    trigger: 'axis',
    axisPointer: { type: 'shadow' },
    formatter: function formatter(items) {
      var item = items[1];
      return [item.name + '<br/>' + item.seriesName + ' :', '' + utils.getFormated(item.value, dataType, digit)].join('');
    }
  };
}

function getWaterfallXAxis(args) {
  var dimension = args.dimension,
      rows = args.rows,
      remainStatus = args.remainStatus,
      totalName = args.totalName,
      remainName = args.remainName,
      labelMap = args.labelMap,
      xAxisName = args.xAxisName,
      axisVisible = args.axisVisible;

  var xAxisData = [totalName].concat(rows.map(function (row) {
    return row[dimension];
  }));
  if (remainStatus === 'have-remain') {
    xAxisData = xAxisData.concat([remainName]);
  }

  return {
    type: 'category',
    name: labelMap && labelMap[xAxisName] || xAxisName,
    splitLine: { show: false },
    data: xAxisData,
    show: axisVisible
  };
}

function getWaterfallYAxis(args) {
  var dataType = args.dataType,
      yAxisName = args.yAxisName,
      axisVisible = args.axisVisible,
      digit = args.digit,
      labelMap = args.labelMap;

  return {
    type: 'value',
    name: labelMap[yAxisName] != null ? labelMap[yAxisName] : yAxisName,
    axisTick: { show: false },
    axisLabel: {
      formatter: function formatter(val) {
        return utils.getFormated(val, dataType, digit);
      }
    },
    show: axisVisible
  };
}

function getWaterfallSeries(args) {
  var dataType = args.dataType,
      rows = args.rows,
      metrics = args.metrics,
      totalNum = args.totalNum,
      remainStatus = args.remainStatus,
      dataSum = args.dataSum,
      digit = args.digit;

  var seriesBase = { type: 'bar', stack: '总量' };
  var dataSumTemp = dataSum;
  var totalNumTemp = totalNum;
  var assistData = void 0;
  var mainData = void 0;
  var rowData = rows.map(function (row) {
    return row[metrics];
  });

  if (remainStatus === 'have-remain') {
    assistData = [0].concat(rows.map(function (row) {
      totalNumTemp -= row[metrics];
      return totalNumTemp;
    })).concat([0]);
    mainData = [totalNum].concat(rowData).concat([totalNum - dataSum]);
  } else {
    assistData = [0].concat(rows.map(function (row) {
      dataSumTemp -= row[metrics];
      return dataSumTemp;
    }));
    mainData = [dataSum].concat(rowData);
  }
  var series = [];

  series.push(_extends({
    name: '辅助',
    itemStyle: {
      normal: { opacity: 0 },
      emphasis: { opacity: 0 }
    },
    data: assistData
  }, seriesBase));

  series.push(_extends({
    name: '数值',
    label: {
      normal: {
        show: true,
        position: 'top',
        formatter: function formatter(item) {
          return utils.getFormated(item.value, dataType, digit);
        }
      }
    },
    data: mainData
  }, seriesBase));
  return series;
}

function getWaterfallRemainStatus(dataSum, totalNum) {
  if (!totalNum) return 'not-total';
  return totalNum > dataSum ? 'have-remain' : 'none-remain';
}

var waterfall = function waterfall(columns, rows, settings, extra) {
  var _settings$dataType = settings.dataType,
      dataType = _settings$dataType === undefined ? 'normal' : _settings$dataType,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? columns[0] : _settings$dimension,
      _settings$totalName = settings.totalName,
      totalName = _settings$totalName === undefined ? '总计' : _settings$totalName,
      totalNum = settings.totalNum,
      _settings$remainName = settings.remainName,
      remainName = _settings$remainName === undefined ? '其他' : _settings$remainName,
      _settings$xAxisName = settings.xAxisName,
      xAxisName = _settings$xAxisName === undefined ? dimension : _settings$xAxisName,
      _settings$labelMap = settings.labelMap,
      labelMap = _settings$labelMap === undefined ? {} : _settings$labelMap,
      _settings$axisVisible = settings.axisVisible,
      axisVisible = _settings$axisVisible === undefined ? true : _settings$axisVisible,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit;
  var tooltipVisible = extra.tooltipVisible;

  var metricsTemp = columns.slice();
  metricsTemp.splice(metricsTemp.indexOf(dimension), 1);
  var metrics = metricsTemp[0];
  var yAxisName = metrics;
  var tooltip = tooltipVisible && getWaterfallTooltip(dataType, digit);
  var dataSum = parseFloat(rows.reduce(function (pre, cur) {
    return pre + Number(cur[metrics]);
  }, 0).toFixed(digit));
  var remainStatus = getWaterfallRemainStatus(dataSum, totalNum);
  var xAxisParams = {
    dimension: dimension,
    rows: rows,
    remainStatus: remainStatus,
    totalName: totalName,
    remainName: remainName,
    xAxisName: xAxisName,
    labelMap: labelMap,
    axisVisible: axisVisible
  };
  var xAxis = getWaterfallXAxis(xAxisParams);
  var yAxis = getWaterfallYAxis({ dataType: dataType, yAxisName: yAxisName, axisVisible: axisVisible, digit: digit, labelMap: labelMap });
  var seriesParams = {
    dataType: dataType,
    rows: rows,
    dimension: dimension,
    metrics: metrics,
    totalNum: totalNum,
    remainStatus: remainStatus,
    dataSum: dataSum,
    digit: digit
  };
  var series = getWaterfallSeries(seriesParams);
  var options = { tooltip: tooltip, xAxis: xAxis, yAxis: yAxis, series: series };
  return options;
};

var index = _extends({}, Core, {
  name: 'VeChart',
  data: function data() {
    this.chartLib = {
      bar: bar,
      histogram: histogram,
      line: line,
      pie: pie,
      ring: ring,
      funnel: funnel,
      radar: radar,
      waterfall: waterfall
    };
    this.chartHandler = this.chartLib[this.settings.type];
    return {};
  }
});

module.exports = index;