import React from "react";
import { connect } from "react-redux";
import AnnoDialog from "./annoDialog";
import AnnoInputs from "./annoInputs";

import { labelErrorMessage, isLabelErroneous } from "./labelUtil";

@connect(state => ({
  colorAccessor: state.colors.colorAccessor,
  categoricalSelection: state.categoricalSelection,
  annotations: state.annotations,
  universe: state.universe,
  ontology: state.ontology,
  ontologyLoading: state.ontology?.loading,
  ontologyEnabled: state.ontology?.enabled
}))
class Category extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      newLabelText: ""
    };
  }

  disableAddNewLabelMode = () => {
    const { dispatch } = this.props;
    dispatch({
      type: "annotation: disable add new label mode"
    });
    this.setState({
      newLabelText: ""
    });
  };

  handleAddNewLabelToCategory = e => {
    const { dispatch, metadataField } = this.props;
    const { newLabelText } = this.state;

    this.disableAddNewLabelMode();
    dispatch({
      type: "annotation: add new label to category",
      metadataField,
      newLabelText,
      assignSelectedCells: false
    });
    e.preventDefault();
  };

  addLabelAndAssignCells = () => {
    const { dispatch, metadataField } = this.props;
    const { newLabelText } = this.state;

    this.disableAddNewLabelMode();
    dispatch({
      type: "annotation: add new label to category",
      metadataField,
      newLabelText,
      assignSelectedCells: true
    });
  };

  handleCreateArbitraryLabel = newLabelTextNotInOntology => {
    const { dispatch, metadataField } = this.props;

    this.disableAddNewLabelMode();
    dispatch({
      type: "annotation: add new label to category",
      metadataField,
      newLabelText: newLabelTextNotInOntology,
      assignSelectedCells: false
    });
  };

  labelNameError = name => {
    const { metadataField, ontology, universe } = this.props;
    return isLabelErroneous(name, metadataField, ontology, universe.schema);
  };

  labelNameErrorMessage = name => {
    const { metadataField, ontology, universe } = this.props;
    return labelErrorMessage(name, metadataField, ontology, universe.schema);
  };

  /* leaky to have both of these in multiple components */
  handleChoice = e => {
    this.setState({ newLabelText: e.target });
  };

  handleTextChange = text => {
    this.setState({ newLabelText: text });
  };

  render() {
    const { newLabelText } = this.state;
    const { metadataField, annotations, ontologyEnabled } = this.props;

    return (
      <>
        <AnnoDialog
          isActive={
            annotations.isAddingNewLabel &&
            annotations.categoryAddingNewLabel === metadataField
          }
          inputProps={{ "data-testid": `${metadataField}:create-label-dialog` }}
          primaryButtonProps={{
            "data-testid": `${metadataField}:submit-label`
          }}
          title="Add new label to category"
          instruction="New, unique label name:"
          cancelTooltipContent="Close this dialog without adding a label."
          primaryButtonText="Add label"
          secondaryButtonText="Add label and assign currently selected cells"
          handleSecondaryButtonSubmit={this.addLabelAndAssignCells}
          text={newLabelText}
          validationError={this.labelNameError(newLabelText)}
          errorMessage={this.labelNameErrorMessage(newLabelText)}
          handleSubmit={this.handleAddNewLabelToCategory}
          handleCancel={this.disableAddNewLabelMode}
          annoInput={
            <AnnoInputs
              useSuggest={ontologyEnabled}
              text={newLabelText}
              inputProps={{ "data-testid": `${metadataField}:new-label-name` }}
              handleCreateArbitraryLabel={this.handleCreateArbitraryLabel}
              handleItemChange={this.handleSuggestActiveItemChange}
              handleChoice={this.handleChoice}
              handleTextChange={this.handleTextChange}
              isTextInvalid={this.labelNameError}
              isTextInvalidErrorMessage={this.labelNameErrorMessage}
            />
          }
        />
      </>
    );
  }
}

export default Category;