/**
 * 多行文本框
 */
import template from "./Textarea.html";
import style from "antd/lib/input/style/index.css";
angular.module("esNgAntd").directive("esTextarea", function () {
    return {
        controllerAs: "esTextarea",
        restrict: "E",
        transclude: true,
        replace: true,
        scope: {
            context: "=",
            showCount: "@",
            maxLength: "@",
            placeholder: "@",
            onChange: "&",
            value: "@",
        },
        template: template,
        controller: function ($scope, $element) {
            this.getContext = function () {
                return $scope;
            };

            $scope.state = {
                value: $scope.value,
                count: 0,
                maxLength: $scope.maxLength || "off",
            };

            $scope.handleKeyup = function (event) {
                if (!$scope.event) {
                    $scope.event = event;
                }

                if ($scope.state.maxLength === "off") {
                    return;
                }

                let target = event.target;
                $scope.state.count = target.value.length;
            };

            $scope.handleClick = function (event) {
                if (!$scope.event) {
                    $scope.event = event;
                }
            };

            $scope.handleChange = function () {
                // this.props.onChange(this.state.value, this.props.context);
                $scope.onChange({
                    event: $scope.event,
                });
            };
        },
        link: function ($scope, $element, $attrs, $controllers, $transclude) {
            if (!document.querySelector("#ant-input")) {
                let styleElement = document.createElement("style");
                styleElement.setAttribute("id", "ant-input");
                styleElement.setAttribute("type", "text/css");
                styleElement.innerHTML = style.toString();
                document.head.appendChild(styleElement);
            }
        },
    };
});