@nodeject/ui-components
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UI library for non-trivial components
332 lines (331 loc) • 16.8 kB
JavaScript
;
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Object.defineProperty(exports, "__esModule", { value: true });
exports.useMoveItem = void 0;
var immer_1 = require("immer");
var react_1 = require("react");
var dtos_1 = require("../dtos");
var useMoveItem = function (props) {
var onItemMoveServer = props.onItemMoveServer, setOptimisticState = props.setOptimisticState, setState = props.setState, state = props.state;
var _a = react_1.useState({}), moveLocalProps = _a[0], setMoveLocalProps = _a[1];
// console.log(' useMoveItem')
// onItemMove
// With react-smooth-dnd, onItemMove loops over the lists and returns the lists' props.
// Unfortunately, it does not provide us with the following info in one go: itemId 123, is moved from colId 1 / index 0, to colId 4 / index 5.
// Hence the use of useEffect and localState to get all the info needed before triggering onItemMove
react_1.useLayoutEffect(function () {
if (moveLocalProps &&
moveLocalProps.sourceId &&
moveLocalProps.targetId) {
// console.log(' useLayoutEffect')
var sourceId = moveLocalProps.sourceId, sourceIndex = moveLocalProps.sourceIndex, targetId = moveLocalProps.targetId;
var targetIndex = moveLocalProps.targetIndex;
var isDroppedInSameColumn = sourceId === targetId;
// We adjust the targetIndex in a "pessimistic" way.
// We must move each card as low as possible, just above the next filtered item
// when moving an item.
if (state.filter.isFiltered) {
var listIds = state.lists[targetId].itemIds;
var visibleItems = state.filter.visibleItems;
if (isDroppedInSameColumn) {
// Dropped in same column
var isDroppedBefore = targetIndex < sourceIndex;
var isDroppedAfter = targetIndex > sourceIndex;
var isDroppedSamePlace = targetIndex === sourceIndex;
if (isDroppedBefore || isDroppedSamePlace) {
// do nothing
}
if (isDroppedAfter) {
// console.log('Dropped After')
// console.log(' visibleItems:', visibleItems)
// console.log(' listIds:', listIds)
// console.log(' sourceIndex:', sourceIndex)
// console.log(' targetIndex:', targetIndex)
var startIndex = targetIndex;
var _loop_1 = function (i) {
var item = listIds[i];
// console.log(' item:', item)
var isVisibleItem = Boolean(visibleItems.find(function (vi) { return vi === item; }));
// console.log(' isVisibleItem?:', isVisibleItem)
var visibleItemIndex = i;
if (isVisibleItem) {
targetIndex = visibleItemIndex - 1;
return "break";
}
if (i === listIds.length - 1) {
targetIndex = listIds.length - 1;
return "break";
}
};
// console.log(' Start loop')
for (var i = startIndex + 1; i < listIds.length; i++) {
var state_1 = _loop_1(i);
if (state_1 === "break")
break;
}
}
}
else {
// Dropped in different column
var startIndex = targetIndex;
var _loop_2 = function (i) {
var item = listIds[i];
var foundNextVisibleItem = visibleItems.findIndex(function (vi) { return vi === item; }) !== -1;
if (foundNextVisibleItem) {
targetIndex = i;
return "break";
}
if (i === listIds.length - 1) {
targetIndex = listIds.length - 1;
return "break";
}
};
for (var i = startIndex; i < listIds.length; i++) {
var state_2 = _loop_2(i);
if (state_2 === "break")
break;
}
}
}
// Do not move is dropped same place.
// Warning! This does not always work. Check special case.
if (!(sourceIndex === moveLocalProps.targetIndex &&
isDroppedInSameColumn)) {
// console.log('ItemIds', state.lists[localState.targetId].itemIds)
// console.log('targetIndex', targetIndex)
// console.log(
// 'Move after item:',
// state.lists[localState.targetId].itemIds[targetIndex]
// )
// console.log(' MOVE ITEM')
moveItem(__assign(__assign({}, moveLocalProps), { targetIndex: targetIndex }));
}
// console.log(' RESET MOVE ITEM')
setMoveLocalProps({});
}
}, [moveLocalProps]);
var onDropList = function (_a) {
var addedIndex = _a.addedIndex, removedIndex = _a.removedIndex;
var args = {
id: state.listOrder[removedIndex],
sourceId: state.listOrder[removedIndex],
targetId: state.listOrder[addedIndex],
sourceIndex: removedIndex,
targetIndex: addedIndex,
type: dtos_1.DroppableListType,
};
};
var onDropItem = function (listId, _a) {
var targetIndex = _a.addedIndex, sourceIndex = _a.removedIndex, id = _a.payload;
// console.log(' onDropItem')
// Removes item from source list
if (sourceIndex !== null && targetIndex === null) {
// console.log(' Removes item from source list')
setMoveLocalProps(function (localState) {
return __assign(__assign({}, localState), { id: id, sourceId: listId, sourceIndex: sourceIndex });
});
}
// Adds item to target list
if (sourceIndex === null && targetIndex !== null) {
// console.log(' Adds item to target list')
setMoveLocalProps(function (localState) {
return __assign(__assign({}, localState), { id: id, targetId: listId, targetIndex: targetIndex });
});
}
// Removes / Adds item in same list
if (sourceIndex !== null && targetIndex !== null) {
// console.log(' Removes / Adds item in same list')
setMoveLocalProps({
id: id,
sourceId: listId,
sourceIndex: sourceIndex,
targetId: listId,
targetIndex: targetIndex,
});
}
};
/**
* Move Card
* @param args
*/
var moveItem = function (args) { return __awaiter(void 0, void 0, void 0, function () {
var targetId, targetIndex, id, sourceId, sourceIndex, targetNodeId, onItemMoveArgs, response, _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
targetId = args.targetId, targetIndex = args.targetIndex, id = args.id, sourceId = args.sourceId, sourceIndex = args.sourceIndex;
if (targetId === undefined) {
return [2 /*return*/];
}
// Cancels if item dropped at same location
if (targetId === sourceId && targetIndex === sourceIndex) {
return [2 /*return*/];
}
// Local (we always use optimistic with move.)
onDragEnd(args);
if (!onItemMoveServer) return [3 /*break*/, 5];
if (setOptimisticState) {
setOptimisticState(function (state) {
var nextState = immer_1.default(state, function (draftState) {
var newEvent = {
itemId: id,
type: dtos_1.BoardEvent.move,
stateBeforeEvent: {
items: props.state.itemsBasicProps,
listOrder: props.state.listOrder,
lists: props.state.lists,
},
serverEventStatus: dtos_1.ServerEventStatus.Loading,
};
draftState.event.push(newEvent);
});
return nextState;
});
}
targetNodeId = state.lists[moveLocalProps.targetId].itemIds[targetIndex];
onItemMoveArgs = {
id: id,
targetNodeId: targetNodeId,
sourceId: sourceId,
sourceIndex: sourceIndex,
targetId: targetId,
targetIndex: targetIndex,
type: dtos_1.DroppableItemType,
};
_b.label = 1;
case 1:
_b.trys.push([1, 3, , 4]);
return [4 /*yield*/, onItemMoveServer(onItemMoveArgs)];
case 2:
response = _b.sent();
if (setOptimisticState) {
setOptimisticState(function (state) {
var nextState = immer_1.default(state, function (draftState) {
draftState.event.find(function (e) { return e.itemId === id; }).serverEventStatus = dtos_1.ServerEventStatus.Success;
});
return nextState;
});
}
return [3 /*break*/, 4];
case 3:
_a = _b.sent();
if (setOptimisticState) {
setOptimisticState(function (state) {
var nextState = immer_1.default(state, function (draftState) {
draftState.event.find(function (e) { return e.itemId === id; }).serverEventStatus = dtos_1.ServerEventStatus.Error;
});
return nextState;
});
}
return [3 /*break*/, 4];
case 4: return [3 /*break*/, 6];
case 5:
console.log('Please provide a "onItemMove" props');
_b.label = 6;
case 6: return [2 /*return*/];
}
});
}); };
var onDragEnd = function (args) {
var id = args.id, targetId = args.targetId, targetIndex = args.targetIndex, sourceId = args.sourceId, sourceIndex = args.sourceIndex, type = args.type;
if (targetIndex === null) {
return;
}
// Moving list
if (type === dtos_1.DroppableListType) {
setState(function (state) {
var nextState = immer_1.default(state, function (draftState) {
draftState.listOrder.splice(sourceIndex, 1);
draftState.listOrder.splice(targetIndex, 0, id);
});
return nextState;
});
return;
}
var home = state.lists[sourceId];
var foreign = state.lists[targetId];
// Moving item within same list
if (home === foreign) {
setState(function (state) {
var nextState = immer_1.default(state, function (draftState) {
if (draftState.lists[sourceId]) {
draftState.lists[sourceId].itemIds.splice(sourceIndex, 1);
}
if (draftState.lists[sourceId]) {
draftState.lists[sourceId].itemIds.splice(targetIndex, 0, id);
}
});
return nextState;
});
return;
}
else {
// Moving item from one list to another
setState(function (state) {
// console.log('Before Moving', state)
var nextState = immer_1.default(state, function (draftState) {
if (draftState.lists[sourceId]) {
draftState.lists[sourceId].itemIds.splice(sourceIndex, 1);
}
if (draftState.lists[sourceId]) {
draftState.lists[targetId].itemIds.splice(targetIndex, 0, id);
}
});
// console.log('After Moving', state)
return nextState;
});
return;
}
};
return {
onDropItem: onDropItem,
onDropList: onDropList,
};
};
exports.useMoveItem = useMoveItem;