campaign sending prototype
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147
webui/src/components/ExplorerTree.tsx
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147
webui/src/components/ExplorerTree.tsx
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import { Folder, FolderOpen } from "lucide-react";
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import type { CSSProperties, DragEvent as ReactDragEvent, MouseEvent as ReactMouseEvent, ReactNode } from "react";
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export type ExplorerTreeNodeContext = {
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depth: number;
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active: boolean;
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expanded: boolean;
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hasChildren: boolean;
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disabled: boolean;
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};
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type ExplorerTreeProps<T> = {
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nodes: T[];
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getNodeId: (node: T) => string;
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getNodeLabel: (node: T) => string;
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getNodeChildren: (node: T) => T[];
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activeId?: string;
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expandedIds: Set<string>;
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onOpen: (node: T, context: ExplorerTreeNodeContext) => void;
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onToggle: (node: T, context: ExplorerTreeNodeContext) => void;
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disabled?: boolean;
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depth?: number;
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className?: string;
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renderToggleIcon?: (node: T, context: ExplorerTreeNodeContext) => ReactNode;
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renderNodeContent?: (node: T, context: ExplorerTreeNodeContext) => ReactNode;
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getNodeWrapClassName?: (node: T, context: ExplorerTreeNodeContext) => string | undefined;
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getNodeWrapStyle?: (node: T, context: ExplorerTreeNodeContext) => CSSProperties | undefined;
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getNodeButtonClassName?: (node: T, context: ExplorerTreeNodeContext) => string | undefined;
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getNodeDraggable?: (node: T, context: ExplorerTreeNodeContext) => boolean;
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onContextMenu?: (event: ReactMouseEvent<HTMLElement>, node: T, context: ExplorerTreeNodeContext) => void;
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onDragStart?: (event: ReactDragEvent<HTMLElement>, node: T, context: ExplorerTreeNodeContext) => void;
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onDragEnd?: (event: ReactDragEvent<HTMLElement>, node: T, context: ExplorerTreeNodeContext) => void;
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onDragOver?: (event: ReactDragEvent<HTMLElement>, node: T, context: ExplorerTreeNodeContext) => void;
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onDragLeave?: (event: ReactDragEvent<HTMLElement>, node: T, context: ExplorerTreeNodeContext) => void;
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onDrop?: (event: ReactDragEvent<HTMLElement>, node: T, context: ExplorerTreeNodeContext) => void;
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};
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export default function ExplorerTree<T>({
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nodes,
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getNodeId,
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getNodeLabel,
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getNodeChildren,
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activeId = "",
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expandedIds,
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onOpen,
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onToggle,
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disabled = false,
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depth = 1,
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className = "",
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renderToggleIcon,
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renderNodeContent,
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getNodeWrapClassName,
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getNodeWrapStyle,
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getNodeButtonClassName,
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getNodeDraggable,
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onContextMenu,
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onDragStart,
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onDragEnd,
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onDragOver,
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onDragLeave,
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onDrop
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}: ExplorerTreeProps<T>) {
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if (nodes.length === 0) return null;
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return (
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<div className={["explorer-tree-children", "file-tree-children", className].filter(Boolean).join(" ")}>
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{nodes.map((node) => {
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const nodeId = getNodeId(node);
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const children = getNodeChildren(node);
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const hasChildren = children.length > 0;
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const expanded = expandedIds.has(nodeId);
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const active = activeId === nodeId;
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const context: ExplorerTreeNodeContext = { depth, active, expanded, hasChildren, disabled };
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const draggable = getNodeDraggable?.(node, context) ?? false;
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return (
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<div key={nodeId}>
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<div
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className={[
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"explorer-tree-node-wrap",
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"file-tree-node-wrap",
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active ? "is-active" : "",
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getNodeWrapClassName?.(node, context) ?? ""
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].filter(Boolean).join(" ")}
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style={getNodeWrapStyle?.(node, context) ?? { paddingLeft: `${Math.min(depth * 14, 56)}px` }}
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draggable={draggable && !disabled}
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onContextMenu={onContextMenu ? (event) => onContextMenu(event, node, context) : undefined}
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onDragStart={draggable && onDragStart ? (event) => onDragStart(event, node, context) : undefined}
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onDragEnd={draggable && onDragEnd ? (event) => onDragEnd(event, node, context) : undefined}
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onDragOver={onDragOver ? (event) => onDragOver(event, node, context) : undefined}
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onDragLeave={onDragLeave ? (event) => onDragLeave(event, node, context) : undefined}
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onDrop={onDrop ? (event) => onDrop(event, node, context) : undefined}
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>
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<button
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type="button"
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className="explorer-tree-toggle file-tree-toggle"
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onClick={(event) => {
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event.stopPropagation();
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if (hasChildren) onToggle(node, context);
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}}
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disabled={disabled || !hasChildren}
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aria-label={`${expanded ? "Collapse" : "Expand"} ${getNodeLabel(node)}`}
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aria-expanded={hasChildren ? expanded : undefined}
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>
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{renderToggleIcon?.(node, context) ?? (expanded ? <FolderOpen size={15} aria-hidden="true" /> : <Folder size={15} aria-hidden="true" />)}
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</button>
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<button
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type="button"
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className={["explorer-tree-node", "file-tree-node", getNodeButtonClassName?.(node, context) ?? ""].filter(Boolean).join(" ")}
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onClick={() => onOpen(node, context)}
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disabled={disabled}
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>
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{renderNodeContent?.(node, context) ?? <span>{getNodeLabel(node)}</span>}
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</button>
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</div>
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{hasChildren && expanded && (
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<ExplorerTree
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nodes={children}
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getNodeId={getNodeId}
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getNodeLabel={getNodeLabel}
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getNodeChildren={getNodeChildren}
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activeId={activeId}
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expandedIds={expandedIds}
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onOpen={onOpen}
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onToggle={onToggle}
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disabled={disabled}
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depth={depth + 1}
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renderToggleIcon={renderToggleIcon}
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renderNodeContent={renderNodeContent}
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getNodeWrapClassName={getNodeWrapClassName}
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getNodeWrapStyle={getNodeWrapStyle}
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getNodeButtonClassName={getNodeButtonClassName}
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getNodeDraggable={getNodeDraggable}
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onContextMenu={onContextMenu}
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onDragStart={onDragStart}
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onDragEnd={onDragEnd}
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onDragOver={onDragOver}
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onDragLeave={onDragLeave}
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onDrop={onDrop}
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/>
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)}
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</div>
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);
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})}
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</div>
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);
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}
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