"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var Utilities_1 = require("../../Utilities");
var Selection_1 = require("../../Selection");
var BaseSelectedItemsList = /** @class */ (function (_super) {
    tslib_1.__extends(BaseSelectedItemsList, _super);
    function BaseSelectedItemsList(basePickerProps) {
        var _this = _super.call(this, basePickerProps) || this;
        _this.addItems = function (items) {
            // tslint:disable-next-line:no-any
            var processedItems = _this.props.onItemSelected ? _this.props.onItemSelected(items) : items;
            var processedItemObjects = processedItems;
            var processedItemPromiseLikes = processedItems;
            if (processedItemPromiseLikes && processedItemPromiseLikes.then) {
                processedItemPromiseLikes.then(function (resolvedProcessedItems) {
                    var newItems = _this.state.items.concat(resolvedProcessedItems);
                    _this.updateItems(newItems);
                });
            }
            else {
                var newItems = _this.state.items.concat(processedItemObjects);
                _this.updateItems(newItems);
            }
        };
        _this.removeItemAt = function (index) {
            var items = _this.state.items;
            if (_this._canRemoveItem(items[index])) {
                if (index > -1) {
                    if (_this.props.onItemsDeleted) {
                        _this.props.onItemsDeleted([items[index]]);
                    }
                    var newItems = items.slice(0, index).concat(items.slice(index + 1));
                    _this.updateItems(newItems);
                }
            }
        };
        _this.removeItem = function (item) {
            var items = _this.state.items;
            var index = items.indexOf(item);
            _this.removeItemAt(index);
        };
        _this.replaceItem = function (itemToReplace, itemsToReplaceWith) {
            var items = _this.state.items;
            var index = items.indexOf(itemToReplace);
            if (index > -1) {
                var newItems = items
                    .slice(0, index)
                    .concat(itemsToReplaceWith)
                    .concat(items.slice(index + 1));
                _this.updateItems(newItems);
            }
        };
        // tslint:disable-next-line:no-any
        _this.removeItems = function (itemsToRemove) {
            var items = _this.state.items;
            var itemsCanRemove = itemsToRemove.filter(function (item) { return _this._canRemoveItem(item); });
            // tslint:disable-next-line:no-any
            var newItems = items.filter(function (item) { return itemsCanRemove.indexOf(item) === -1; });
            var firstItemToRemove = itemsCanRemove[0];
            var index = items.indexOf(firstItemToRemove);
            if (_this.props.onItemsDeleted) {
                _this.props.onItemsDeleted(itemsCanRemove);
            }
            _this.updateItems(newItems, index);
        };
        _this.onCopy = function (ev) {
            if (_this.props.onCopyItems && _this.selection.getSelectedCount() > 0) {
                var selectedItems = _this.selection.getSelection();
                _this.copyItems(selectedItems);
            }
        };
        _this.renderItems = function () {
            var removeButtonAriaLabel = _this.props.removeButtonAriaLabel;
            var onRenderItem = _this.props.onRenderItem;
            var items = _this.state.items;
            // tslint:disable-next-line:no-any
            return items.map(function (item, index) {
                return onRenderItem({
                    item: item,
                    index: index,
                    key: item.key ? item.key : index,
                    selected: _this.selection.isIndexSelected(index),
                    onRemoveItem: function () { return _this.removeItem(item); },
                    onItemChange: _this.onItemChange,
                    removeButtonAriaLabel: removeButtonAriaLabel,
                    onCopyItem: function (itemToCopy) { return _this.copyItems([itemToCopy]); }
                });
            });
        };
        _this.onSelectionChanged = function () {
            _this.forceUpdate();
        };
        _this.onItemChange = function (changedItem, index) {
            var items = _this.state.items;
            if (index >= 0) {
                var newItems = items;
                newItems[index] = changedItem;
                _this.updateItems(newItems);
            }
        };
        var items = basePickerProps.selectedItems || basePickerProps.defaultSelectedItems || [];
        _this.state = {
            items: items
        };
        // Create a new selection if one is not specified
        _this.selection = _this.props.selection
            ? _this.props.selection
            : new Selection_1.Selection({ onSelectionChanged: _this.onSelectionChanged });
        return _this;
    }
    Object.defineProperty(BaseSelectedItemsList.prototype, "items", {
        get: function () {
            return this.state.items;
        },
        enumerable: true,
        configurable: true
    });
    BaseSelectedItemsList.prototype.removeSelectedItems = function () {
        if (this.state.items.length && this.selection.getSelectedCount() > 0) {
            this.removeItems(this.selection.getSelection());
        }
    };
    /**
     * Controls what happens whenever there is an action that impacts the selected items.
     * If selectedItems is provided as a property then this will act as a controlled component and it will not update it's own state.
     */
    BaseSelectedItemsList.prototype.updateItems = function (items, focusIndex) {
        var _this = this;
        if (this.props.selectedItems) {
            // If the component is a controlled component then the controlling component will need to pass the new props
            this.onChange(items);
        }
        else {
            this.setState({ items: items }, function () {
                _this._onSelectedItemsUpdated(items, focusIndex);
            });
        }
    };
    BaseSelectedItemsList.prototype.hasSelectedItems = function () {
        return this.selection.getSelectedCount() > 0;
    };
    BaseSelectedItemsList.prototype.unselectAll = function () {
        this.selection.setAllSelected(false);
    };
    BaseSelectedItemsList.prototype.highlightedItems = function () {
        return this.selection.getSelection();
    };
    // tslint:disable-next-line function-name
    BaseSelectedItemsList.prototype.UNSAFE_componentWillUpdate = function (newProps, newState) {
        if (newState.items && newState.items !== this.state.items) {
            this.selection.setItems(newState.items);
        }
    };
    BaseSelectedItemsList.prototype.componentDidMount = function () {
        this.selection.setItems(this.state.items);
    };
    // tslint:disable-next-line function-name
    BaseSelectedItemsList.prototype.UNSAFE_componentWillReceiveProps = function (newProps) {
        var newItems = newProps.selectedItems;
        if (newItems) {
            this.setState({ items: newItems });
        }
        if (newProps.selection) {
            this.selection = newProps.selection;
        }
    };
    // tslint:disable-next-line:no-any
    BaseSelectedItemsList.prototype.render = function () {
        return this.renderItems();
    };
    BaseSelectedItemsList.prototype.onChange = function (items) {
        if (this.props.onChange) {
            this.props.onChange(items);
        }
    };
    BaseSelectedItemsList.prototype.copyItems = function (items) {
        if (this.props.onCopyItems) {
            // tslint:disable-next-line:no-any
            var copyText = this.props.onCopyItems(items);
            var copyInput = document.createElement('input');
            document.body.appendChild(copyInput);
            try {
                // Try to copy the text directly to the clipboard
                copyInput.value = copyText;
                copyInput.select();
                if (!document.execCommand('copy')) {
                    // The command failed. Fallback to the method below.
                    throw new Error();
                }
            }
            catch (err) {
                // no op
            }
            finally {
                document.body.removeChild(copyInput);
            }
        }
    };
    BaseSelectedItemsList.prototype._onSelectedItemsUpdated = function (items, focusIndex) {
        this.onChange(items);
    };
    BaseSelectedItemsList.prototype._canRemoveItem = function (item) {
        return !this.props.canRemoveItem || this.props.canRemoveItem(item);
    };
    return BaseSelectedItemsList;
}(Utilities_1.BaseComponent));
exports.BaseSelectedItemsList = BaseSelectedItemsList;
//# sourceMappingURL=BaseSelectedItemsList.js.map