{{ message }}
Repository navigation
Expand file tree
/
Copy pathworkflow-data.ts
More file actions
251 lines (230 loc) · 8.66 KB
/
Copy pathworkflow-data.ts
File metadata and controls
251 lines (230 loc) · 8.66 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
import {
BLOCK_Z_BASE,
type CanvasSentenceSegment,
CONTAINER_CHILD_Z_BASE,
getEdgeZIndex,
getEdgeZIndexForTarget,
} from '@sim/workflow-renderer'
import { type Edge, Position } from '@xyflow/react'
import type {
DocsBlockData,
DocsBlockNodeType,
} from '@/components/workflow-preview/docs-block-node'
import type {
DocsContainerData,
DocsContainerNodeType,
} from '@/components/workflow-preview/docs-container-node'
/**
* Tool entry displayed as a chip on a block (e.g. an Agent's attached tools).
*/
export interface PreviewTool {
name: string
type: string
bgColor: string
}
/**
* A single block in a preview workflow. Presentational shape — authored by hand
* for docs diagrams, not the app's full serialized block state.
*/
export interface PreviewBlock {
id: string
name: string
type: string
bgColor: string
rows: Array<{ title: string; value: string }>
/** Resolved example copy; value slots refer to the titles in `rows`. */
sentence?: readonly CanvasSentenceSegment[]
typeLabel?: string
isIntegration?: boolean
triggerMode?: boolean
/**
* Branch rows, each with its own right-edge source handle whose id is the
* branch id. Author ids in the app's own handle scheme so edges match the
* real workflow representation verbatim: `condition-<id>` on Condition
* blocks, `router-<routeId>` on Routers.
*/
branches?: Array<{ id: string; label: string; value?: string }>
tools?: PreviewTool[]
position: { x: number; y: number }
hideTargetHandle?: boolean
/** When set, the block renders as a Loop/Parallel container sized to hold its children. */
size?: { width: number; height: number }
/** Id of the container block this block sits inside. Its position is relative to the container. */
parentId?: string
}
/**
* A workflow rendered as a read-only, app-styled diagram in the docs.
*/
export interface PreviewWorkflow {
id: string
name: string
blocks: PreviewBlock[]
edges: Array<{ id: string; source: string; target: string; sourceHandle?: string }>
}
export type PreviewNode = DocsBlockNodeType | DocsContainerNodeType
export interface PreviewEdgeData extends Record<string, unknown> {
animate: boolean
delay: number
}
export type PreviewFlowEdge = Edge<PreviewEdgeData, 'previewEdge'>
export const BLOCK_STAGGER = 0.12
export const EASE_OUT: [number, number, number, number] = [0.16, 1, 0.3, 1]
const EDGE_STYLE = { stroke: 'var(--workflow-edge)', strokeWidth: 2 } as const
const EDGE_STYLE_HIGHLIGHT = { stroke: 'var(--brand-secondary)', strokeWidth: 2.5 } as const
/** Edges leaving a block's error port render red, matching the editor. */
const EDGE_STYLE_ERROR = { stroke: 'var(--text-error)', strokeWidth: 2 } as const
/** De-emphasizes diagram context without reducing the contrast of its text. */
export const DIMMED_PREVIEW_CLASS =
'[&_[data-workflow-block-border]]:opacity-35 [&_[data-workflow-type-accent]]:grayscale [&_[data-subflow-type-tag]]:grayscale'
/** Optional emphasis: light one block or one edge and dim everything else. */
export interface HighlightOptions {
highlightBlock?: string
highlightEdge?: string
/** Ring one block (selection) without dimming the rest. */
selectedBlock?: string
}
/** Semantic container depth used for z-order while docs positions stay flattened. */
function getNestingDepth(block: PreviewBlock, blocksById: Map<string, PreviewBlock>): number {
let depth = 0
let parentId = block.parentId
const visited = new Set<string>()
while (parentId && !visited.has(parentId)) {
const parent = blocksById.get(parentId)
if (!parent) break
visited.add(parentId)
depth += 1
parentId = parent.parentId
}
return depth
}
/**
* Converts a {@link PreviewWorkflow} to React Flow nodes and edges.
*
* @param workflow - The workflow definition
* @param animate - When true, node/edge data carries stagger metadata
* @param highlight - Optional block/edge to emphasize (dims the rest)
*/
export function toReactFlowElements(
workflow: PreviewWorkflow,
animate = false,
highlight: HighlightOptions = {}
): { nodes: PreviewNode[]; edges: PreviewFlowEdge[] } {
const { highlightBlock, highlightEdge, selectedBlock } = highlight
const hasHighlight = Boolean(highlightBlock || highlightEdge)
const blockIndexMap = new Map(workflow.blocks.map((b, i) => [b.id, i]))
const blocksById = new Map(workflow.blocks.map((b) => [b.id, b]))
const errorSources = new Set(
workflow.edges.filter((edge) => edge.sourceHandle === 'error').map((edge) => edge.source)
)
const nodes: PreviewNode[] = workflow.blocks.map((block, index) => {
const isContainer = Boolean(block.size)
const nestingDepth = getNestingDepth(block, blocksById)
// Nested blocks are authored relative to their container; render them at
// absolute coordinates (not React Flow parentNode children) so the edges
// between a container and its nested blocks render reliably and on top.
const parent = block.parentId ? blocksById.get(block.parentId) : undefined
const position = parent
? { x: parent.position.x + block.position.x, y: parent.position.y + block.position.y }
: block.position
const commonNode = {
id: block.id,
position,
zIndex: isContainer ? nestingDepth : block.parentId ? CONTAINER_CHILD_Z_BASE : BLOCK_Z_BASE,
...(block.size ? { style: { width: block.size.width, height: block.size.height } } : {}),
draggable: true,
selectable: false,
connectable: false,
sourcePosition: Position.Right,
targetPosition: Position.Left,
}
if (isContainer) {
const data: DocsContainerData = {
name: block.name,
blockType: block.type,
bgColor: block.bgColor,
rows: block.rows,
branches: block.branches,
tools: block.tools,
hideTargetHandle: block.hideTargetHandle,
size: block.size,
parentId: block.parentId,
index,
animate,
isHighlighted: highlightBlock === block.id || selectedBlock === block.id,
isDimmed: hasHighlight && highlightBlock !== block.id && selectedBlock !== block.id,
}
return {
...commonNode,
type: 'previewContainer',
data,
}
}
const data: DocsBlockData = {
name: block.name,
blockType: block.type,
bgColor: block.bgColor,
rows: block.rows,
sentence: block.sentence,
typeLabel: block.typeLabel,
isIntegration: block.isIntegration,
triggerMode: block.triggerMode,
hasErrorConnection: errorSources.has(block.id),
branches: block.branches,
tools: block.tools,
hideTargetHandle: block.hideTargetHandle,
size: block.size,
parentId: block.parentId,
index,
animate,
isHighlighted: highlightBlock === block.id || selectedBlock === block.id,
isDimmed: hasHighlight && highlightBlock !== block.id && selectedBlock !== block.id,
}
return {
...commonNode,
type: 'previewBlock',
data,
}
})
const edges: PreviewFlowEdge[] = workflow.edges.map((e) => {
const sourceIndex = blockIndexMap.get(e.source) ?? 0
const isEdgeHighlight = highlightEdge === e.id
const dimmed = hasHighlight && !isEdgeHighlight
const isErrorEdge = e.sourceHandle === 'error'
// Subflow containers expose a right-edge output handle (`loop-end-source` /
// `parallel-end-source`) and a left-edge input handle with no id; regular
// blocks use `source` / `target`. Resolve each end to the block's real handle
// so edges into and out of Loop/Parallel containers still connect.
const sourceBlock = blocksById.get(e.source)
const targetBlock = blocksById.get(e.target)
const parentContainer = blocksById.get(sourceBlock?.parentId ?? targetBlock?.parentId ?? '')
const baseZIndex = getEdgeZIndex(
parentContainer ? getNestingDepth(parentContainer, blocksById) : undefined,
{ isHighlighted: isEdgeHighlight }
)
const targetContainerZIndex = targetBlock?.size
? getNestingDepth(targetBlock, blocksById)
: undefined
const sourceHandle =
e.sourceHandle ?? (sourceBlock?.size ? `${sourceBlock.type}-end-source` : 'source')
const targetHandle = targetBlock?.size ? undefined : 'target'
return {
id: e.id,
source: e.source,
target: e.target,
type: 'previewEdge',
animated: false,
style: {
...(isEdgeHighlight ? EDGE_STYLE_HIGHLIGHT : isErrorEdge ? EDGE_STYLE_ERROR : EDGE_STYLE),
opacity: dimmed ? 0.35 : 1,
},
sourceHandle,
targetHandle,
zIndex: getEdgeZIndexForTarget(baseZIndex, targetContainerZIndex),
data: {
animate,
delay: animate ? sourceIndex * BLOCK_STAGGER + BLOCK_STAGGER : 0,
},
}
})
return { nodes, edges }
}
You can’t perform that action at this time.