"use strict";

exports.__esModule = true;
exports.default = void 0;

var _utils = require("../utils");

var _checkbox = require("../mixins/checkbox");

require("./style");

var _createNamespace = (0, _utils.createNamespace)('checkbox'),
    createComponent = _createNamespace[0],
    bem = _createNamespace[1];

var _default = createComponent({
  mixins: [(0, _checkbox.CheckboxMixin)({
    bem: bem,
    role: 'checkbox',
    parent: 'vanCheckbox'
  })],
  computed: {
    checked: {
      get: function get() {
        if (this.parent) {
          return this.parent.value.indexOf(this.name) !== -1;
        }

        return this.value;
      },
      set: function set(val) {
        if (this.parent) {
          this.setParentValue(val);
        } else {
          this.$emit('input', val);
        }
      }
    }
  },
  watch: {
    value: function value(val) {
      this.$emit('change', val);
    }
  },
  methods: {
    // @exposed-api
    toggle: function toggle(checked) {
      var _this = this;

      if (checked === void 0) {
        checked = !this.checked;
      }

      // When toggle method is called multiple times at the same time,
      // only the last call is valid.
      // This is a hack for usage inside Cell.
      clearTimeout(this.toggleTask);
      this.toggleTask = setTimeout(function () {
        _this.checked = checked;
      });
    },
    setParentValue: function setParentValue(val) {
      var parent = this.parent;
      var value = parent.value.slice();

      if (val) {
        if (parent.max && value.length >= parent.max) {
          return;
        }
        /* istanbul ignore else */


        if (value.indexOf(this.name) === -1) {
          value.push(this.name);
          parent.$emit('input', value);
        }
      } else {
        var index = value.indexOf(this.name);
        /* istanbul ignore else */

        if (index !== -1) {
          value.splice(index, 1);
          parent.$emit('input', value);
        }
      }
    }
  }
});

exports.default = _default;