import { clone, each as each$1 } from "../../../../../zrender@5.4.4/node_modules/zrender/lib/core/util.mjs";
import VisualMapping from "./VisualMapping.mjs";
import { getItemVisualFromData, setItemVisualFromData } from "./helper.mjs";
var each = each$1;
function hasKeys(obj) {
  if (obj) {
    for (var name_1 in obj) {
      if (obj.hasOwnProperty(name_1)) {
        return true;
      }
    }
  }
}
function createVisualMappings(option, stateList, supplementVisualOption) {
  var visualMappings = {};
  each(stateList, function(state) {
    var mappings = visualMappings[state] = createMappings();
    each(option[state], function(visualData, visualType) {
      if (!VisualMapping.isValidType(visualType)) {
        return;
      }
      var mappingOption = {
        type: visualType,
        visual: visualData
      };
      supplementVisualOption && supplementVisualOption(mappingOption, state);
      mappings[visualType] = new VisualMapping(mappingOption);
      if (visualType === "opacity") {
        mappingOption = clone(mappingOption);
        mappingOption.type = "colorAlpha";
        mappings.__hidden.__alphaForOpacity = new VisualMapping(mappingOption);
      }
    });
  });
  return visualMappings;
  function createMappings() {
    var Creater = function() {
    };
    Creater.prototype.__hidden = Creater.prototype;
    var obj = new Creater();
    return obj;
  }
}
function replaceVisualOption(thisOption, newOption, keys) {
  var has;
  each$1(keys, function(key) {
    if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
      has = true;
    }
  });
  has && each$1(keys, function(key) {
    if (newOption.hasOwnProperty(key) && hasKeys(newOption[key])) {
      thisOption[key] = clone(newOption[key]);
    } else {
      delete thisOption[key];
    }
  });
}
function applyVisual(stateList, visualMappings, data, getValueState, scope, dimension) {
  var visualTypesMap = {};
  each$1(stateList, function(state) {
    var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
    visualTypesMap[state] = visualTypes;
  });
  var dataIndex;
  function getVisual(key) {
    return getItemVisualFromData(data, dataIndex, key);
  }
  function setVisual(key, value) {
    setItemVisualFromData(data, dataIndex, key, value);
  }
  if (dimension == null) {
    data.each(eachItem);
  } else {
    data.each([dimension], eachItem);
  }
  function eachItem(valueOrIndex, index) {
    dataIndex = dimension == null ? valueOrIndex : index;
    var rawDataItem = data.getRawDataItem(dataIndex);
    if (rawDataItem && rawDataItem.visualMap === false) {
      return;
    }
    var valueState = getValueState.call(scope, valueOrIndex);
    var mappings = visualMappings[valueState];
    var visualTypes = visualTypesMap[valueState];
    for (var i = 0, len = visualTypes.length; i < len; i++) {
      var type = visualTypes[i];
      mappings[type] && mappings[type].applyVisual(valueOrIndex, getVisual, setVisual);
    }
  }
}
function incrementalApplyVisual(stateList, visualMappings, getValueState, dim) {
  var visualTypesMap = {};
  each$1(stateList, function(state) {
    var visualTypes = VisualMapping.prepareVisualTypes(visualMappings[state]);
    visualTypesMap[state] = visualTypes;
  });
  return {
    progress: function progress(params, data) {
      var dimIndex;
      if (dim != null) {
        dimIndex = data.getDimensionIndex(dim);
      }
      function getVisual(key) {
        return getItemVisualFromData(data, dataIndex, key);
      }
      function setVisual(key, value2) {
        setItemVisualFromData(data, dataIndex, key, value2);
      }
      var dataIndex;
      var store = data.getStore();
      while ((dataIndex = params.next()) != null) {
        var rawDataItem = data.getRawDataItem(dataIndex);
        if (rawDataItem && rawDataItem.visualMap === false) {
          continue;
        }
        var value = dim != null ? store.get(dimIndex, dataIndex) : dataIndex;
        var valueState = getValueState(value);
        var mappings = visualMappings[valueState];
        var visualTypes = visualTypesMap[valueState];
        for (var i = 0, len = visualTypes.length; i < len; i++) {
          var type = visualTypes[i];
          mappings[type] && mappings[type].applyVisual(value, getVisual, setVisual);
        }
      }
    }
  };
}
export {
  applyVisual,
  createVisualMappings,
  incrementalApplyVisual,
  replaceVisualOption
};
