"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var React = require("react");
var stylesImport = require("./BaseFloatingPicker.scss");
var Utilities_1 = require("../../Utilities");
var Callout_1 = require("../../Callout");
var SuggestionsControl_1 = require("./Suggestions/SuggestionsControl");
// tslint:disable-next-line:no-any
var styles = stylesImport;
var BaseFloatingPicker = /** @class */ (function (_super) {
    tslib_1.__extends(BaseFloatingPicker, _super);
    function BaseFloatingPicker(basePickerProps) {
        var _this = _super.call(this, basePickerProps) || this;
        _this.root = React.createRef();
        _this.suggestionsControl = React.createRef();
        _this.SuggestionsControlOfProperType = SuggestionsControl_1.SuggestionsControl;
        _this.isComponentMounted = false;
        _this.onQueryStringChanged = function (queryString) {
            if (queryString !== _this.state.queryString) {
                _this.setState({
                    queryString: queryString
                });
                if (_this.props.onInputChanged) {
                    _this.props.onInputChanged(queryString);
                }
                _this.updateValue(queryString);
            }
        };
        _this.hidePicker = function () {
            var wasShownBeforeUpdate = _this.isSuggestionsShown;
            _this.setState({
                suggestionsVisible: false
            });
            if (_this.props.onSuggestionsHidden && wasShownBeforeUpdate) {
                _this.props.onSuggestionsHidden();
            }
        };
        _this.showPicker = function (updateValue) {
            if (updateValue === void 0) { updateValue = false; }
            var wasShownBeforeUpdate = _this.isSuggestionsShown;
            _this.setState({
                suggestionsVisible: true
            });
            // Update the suggestions if updateValue == true
            var value = _this.props.inputElement ? _this.props.inputElement.value : '';
            if (updateValue) {
                _this.updateValue(value);
            }
            if (_this.props.onSuggestionsShown && !wasShownBeforeUpdate) {
                _this.props.onSuggestionsShown();
            }
        };
        _this.completeSuggestion = function () {
            if (_this.suggestionsControl.current && _this.suggestionsControl.current.hasSuggestionSelected()) {
                _this.onChange(_this.suggestionsControl.current.currentSuggestion.item);
            }
        };
        _this.onSuggestionClick = function (ev, item, index) {
            _this.onChange(item);
            _this._updateSuggestionsVisible(false /*shouldShow*/);
        };
        _this.onSuggestionRemove = function (ev, item, index) {
            if (_this.props.onRemoveSuggestion) {
                _this.props.onRemoveSuggestion(item);
            }
            if (_this.suggestionsControl.current) {
                _this.suggestionsControl.current.removeSuggestion(index);
            }
        };
        _this.onKeyDown = function (ev) {
            if (!_this.state.suggestionsVisible ||
                (_this.props.inputElement && !_this.props.inputElement.contains(ev.target))) {
                return;
            }
            // tslint:disable-next-line:deprecation
            var keyCode = ev.which;
            switch (keyCode) {
                case Utilities_1.KeyCodes.escape:
                    _this.hidePicker();
                    ev.preventDefault();
                    ev.stopPropagation();
                    break;
                case Utilities_1.KeyCodes.tab:
                case Utilities_1.KeyCodes.enter:
                    if (!ev.shiftKey && !ev.ctrlKey && _this.suggestionsControl.current && _this.suggestionsControl.current.handleKeyDown(keyCode)) {
                        ev.preventDefault();
                        ev.stopPropagation();
                    }
                    else {
                        _this._onValidateInput();
                    }
                    break;
                case Utilities_1.KeyCodes.del:
                    if (_this.props.onRemoveSuggestion &&
                        _this.suggestionsControl.current &&
                        _this.suggestionsControl.current.hasSuggestionSelected &&
                        _this.suggestionsControl.current.currentSuggestion &&
                        ev.shiftKey) {
                        _this.props.onRemoveSuggestion(_this.suggestionsControl.current.currentSuggestion.item);
                        _this.suggestionsControl.current.removeSuggestion();
                        _this.forceUpdate();
                        ev.stopPropagation();
                    }
                    break;
                case Utilities_1.KeyCodes.up:
                    if (_this.suggestionsControl.current && _this.suggestionsControl.current.handleKeyDown(keyCode)) {
                        ev.preventDefault();
                        ev.stopPropagation();
                        _this._updateActiveDescendant();
                    }
                    break;
                case Utilities_1.KeyCodes.down:
                    if (_this.suggestionsControl.current && _this.suggestionsControl.current.handleKeyDown(keyCode)) {
                        ev.preventDefault();
                        ev.stopPropagation();
                        _this._updateActiveDescendant();
                    }
                    break;
            }
        };
        _this._onValidateInput = function () {
            if (_this.state.queryString && _this.props.onValidateInput && _this.props.createGenericItem) {
                var itemToConvert = _this.props.createGenericItem(_this.state.queryString, _this.props.onValidateInput(_this.state.queryString));
                var convertedItems = _this.suggestionStore.convertSuggestionsToSuggestionItems([itemToConvert]);
                _this.onChange(convertedItems[0].item);
            }
        };
        _this._async = new Utilities_1.Async(_this);
        Utilities_1.initializeComponentRef(_this);
        _this.suggestionStore = basePickerProps.suggestionsStore;
        _this.state = {
            queryString: '',
            didBind: false
        };
        return _this;
    }
    Object.defineProperty(BaseFloatingPicker.prototype, "inputText", {
        get: function () {
            return this.state.queryString;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseFloatingPicker.prototype, "suggestions", {
        // tslint:disable-next-line:no-any
        get: function () {
            return this.suggestionStore.suggestions;
        },
        enumerable: true,
        configurable: true
    });
    BaseFloatingPicker.prototype.forceResolveSuggestion = function () {
        if (this.suggestionsControl.current && this.suggestionsControl.current.hasSuggestionSelected()) {
            this.completeSuggestion();
        }
        else {
            this._onValidateInput();
        }
    };
    Object.defineProperty(BaseFloatingPicker.prototype, "currentSelectedSuggestionIndex", {
        get: function () {
            return this.suggestionsControl.current ? this.suggestionsControl.current.currentSuggestionIndex : -1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseFloatingPicker.prototype, "isSuggestionsShown", {
        get: function () {
            return this.state.suggestionsVisible === undefined ? false : this.state.suggestionsVisible;
        },
        enumerable: true,
        configurable: true
    });
    BaseFloatingPicker.prototype.componentDidMount = function () {
        this._bindToInputElement();
        this.isComponentMounted = true;
        this._onResolveSuggestions = this._async.debounce(this._onResolveSuggestions, this.props.resolveDelay);
    };
    BaseFloatingPicker.prototype.componentDidUpdate = function () {
        this._bindToInputElement();
    };
    BaseFloatingPicker.prototype.componentWillUnmount = function () {
        this._unbindFromInputElement();
        this.isComponentMounted = false;
    };
    // tslint:disable-next-line function-name
    BaseFloatingPicker.prototype.UNSAFE_componentWillReceiveProps = function (newProps) {
        if (newProps.suggestionItems) {
            this.updateSuggestions(newProps.suggestionItems);
        }
    };
    BaseFloatingPicker.prototype.updateSuggestions = function (suggestions, forceUpdate) {
        if (forceUpdate === void 0) { forceUpdate = false; }
        this.suggestionStore.updateSuggestions(suggestions);
        if (forceUpdate) {
            this.forceUpdate();
        }
    };
    BaseFloatingPicker.prototype.render = function () {
        var className = this.props.className;
        return (React.createElement("div", { ref: this.root, className: Utilities_1.css('ms-BasePicker ms-BaseFloatingPicker', className ? className : '') }, this.renderSuggestions()));
    };
    BaseFloatingPicker.prototype.renderSuggestions = function () {
        var TypedSuggestionsControl = this.SuggestionsControlOfProperType;
        return this.state.suggestionsVisible ? (React.createElement(Callout_1.Callout, tslib_1.__assign({ className: styles.callout, isBeakVisible: false, gapSpace: 5, target: this.props.inputElement, onDismiss: this.hidePicker, directionalHint: Callout_1.DirectionalHint.bottomLeftEdge, directionalHintForRTL: Callout_1.DirectionalHint.bottomRightEdge, calloutWidth: this.props.calloutWidth ? this.props.calloutWidth : 0 }, this.props.pickerCalloutProps),
            React.createElement(TypedSuggestionsControl, tslib_1.__assign({ onRenderSuggestion: this.props.onRenderSuggestionsItem, onSuggestionClick: this.onSuggestionClick, onSuggestionRemove: this.onSuggestionRemove, suggestions: this.suggestionStore.getSuggestions(), componentRef: this.suggestionsControl, completeSuggestion: this.completeSuggestion, shouldLoopSelection: false }, this.props.pickerSuggestionsProps)))) : null;
    };
    BaseFloatingPicker.prototype.onSelectionChange = function () {
        this.forceUpdate();
    };
    BaseFloatingPicker.prototype.updateValue = function (updatedValue) {
        if (updatedValue === '') {
            this.updateSuggestionWithZeroState();
        }
        else {
            this._onResolveSuggestions(updatedValue);
        }
    };
    BaseFloatingPicker.prototype.updateSuggestionWithZeroState = function () {
        if (this.props.onZeroQuerySuggestion) {
            var onEmptyInputFocus = this.props.onZeroQuerySuggestion;
            var suggestions = onEmptyInputFocus(this.props.selectedItems);
            this.updateSuggestionsList(suggestions);
        }
        else {
            this.hidePicker();
        }
    };
    BaseFloatingPicker.prototype.updateSuggestionsList = function (suggestions) {
        var _this = this;
        var suggestionsArray = suggestions;
        var suggestionsPromiseLike = suggestions;
        // Check to see if the returned value is an array, if it is then just pass it into the next function.
        // If the returned value is not an array then check to see if it's a promise or PromiseLike. If it is then resolve it asynchronously.
        if (Array.isArray(suggestionsArray)) {
            this.updateSuggestions(suggestionsArray, true /*forceUpdate*/);
        }
        else if (suggestionsPromiseLike && suggestionsPromiseLike.then) {
            // Ensure that the promise will only use the callback if it was the most recent one.
            var promise_1 = (this.currentPromise = suggestionsPromiseLike);
            promise_1.then(function (newSuggestions) {
                // Only update if the next promise has not yet resolved and
                // the floating picker is still mounted.
                if (promise_1 === _this.currentPromise && _this.isComponentMounted) {
                    _this.updateSuggestions(newSuggestions, true /*forceUpdate*/);
                }
            });
        }
    };
    BaseFloatingPicker.prototype.onChange = function (item) {
        if (this.props.onChange) {
            this.props.onChange(item);
        }
    };
    BaseFloatingPicker.prototype._updateActiveDescendant = function () {
        if (this.props.inputElement && this.suggestionsControl.current && this.suggestionsControl.current.selectedElement) {
            var selectedElId = this.suggestionsControl.current.selectedElement.getAttribute('id');
            if (selectedElId) {
                this.props.inputElement.setAttribute('aria-activedescendant', selectedElId);
            }
        }
    };
    BaseFloatingPicker.prototype._onResolveSuggestions = function (updatedValue) {
        var suggestions = this.props.onResolveSuggestions(updatedValue, this.props.selectedItems);
        this._updateSuggestionsVisible(true /*shouldShow*/);
        if (suggestions !== null) {
            this.updateSuggestionsList(suggestions);
        }
    };
    BaseFloatingPicker.prototype._updateSuggestionsVisible = function (shouldShow) {
        if (shouldShow) {
            this.showPicker();
        }
        else {
            this.hidePicker();
        }
    };
    BaseFloatingPicker.prototype._bindToInputElement = function () {
        if (this.props.inputElement && !this.state.didBind) {
            this.props.inputElement.addEventListener('keydown', this.onKeyDown);
            this.setState({ didBind: true });
        }
    };
    BaseFloatingPicker.prototype._unbindFromInputElement = function () {
        if (this.props.inputElement && this.state.didBind) {
            this.props.inputElement.removeEventListener('keydown', this.onKeyDown);
            this.setState({ didBind: false });
        }
    };
    return BaseFloatingPicker;
}(React.Component));
exports.BaseFloatingPicker = BaseFloatingPicker;
//# sourceMappingURL=BaseFloatingPicker.js.map