var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __rest = (this && this.__rest) || function (s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
};
import React, { useContext } from 'react';
import classnames from 'classnames';
import { uniq } from 'ramda';
import { MentionsInput, Mention } from 'react-mentions';
import { UsersContext } from '../../../contexts/UsersContext';
import { useStyles } from './styles';
var MENTIONS_TEXTAREA_CLASSNAME = 'mentionsTextArea';
export var TextFieldWithMentions = function (_a) {
    var _b;
    var onChange = _a.onChange, className = _a.className, value = _a.value, placeholder = _a.placeholder, props = __rest(_a, ["onChange", "className", "value", "placeholder"]);
    var styles = useStyles({ placeholder: value ? '' : placeholder });
    var users = useContext(UsersContext);
    var handleChange = function (_, value, plainTextValue, mentions) {
        onChange(value, plainTextValue, uniq(mentions.map(function (_a) {
            var display = _a.display;
            return display.slice(1);
        })));
    };
    return (React.createElement("div", { className: classnames(styles.root, className) },
        React.createElement(MentionsInput, __assign({}, props, { value: value, placeholder: placeholder, onChange: handleChange, className: MENTIONS_TEXTAREA_CLASSNAME, suggestionsPortalHost: document.body, allowSuggestionsAboveCursor: true, classNames: (_b = {},
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__input")] = styles.mentionsInput,
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__highlighter")] = styles.mentionsHighlighter,
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__control")] = styles.mentionsControl,
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__suggestions")] = styles.mentionsSuggestions,
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__suggestions__list")] = styles.mentionsSuggestionsList,
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__suggestions__item")] = styles.mentionsSuggestionsItem,
                _b["".concat(MENTIONS_TEXTAREA_CLASSNAME, "__suggestions__item--focused")] = styles.mentionsSuggestionsItemFocused,
                _b) }),
            React.createElement(Mention, { trigger: "+", data: users.map(function (_a) {
                    var username = _a.username;
                    return ({ id: username, display: username });
                }), displayTransform: function (_, username) { return "+".concat(username); }, appendSpaceOnAdd: true, className: styles.mention }))));
};
