corrad-bp/composables/processFlowNodes.js
Md Afiq Iskandar f8a67c4467 Refactor Process Flow Nodes and Enhance ProcessFlowCanvas Component
- Moved custom node definitions from `composables/processFlowNodes.js` to individual `.vue` files for better production compatibility and maintainability.
- Updated `ProcessFlowCanvas.vue` to import node types from the new file structure, ensuring proper rendering of custom nodes.
- Added new methods for setting nodes and edges directly in the `ProcessFlowCanvas` component, improving flexibility in managing flow state.
- Removed the deprecated `test.vue` file to streamline the codebase and eliminate unnecessary components.
- Adjusted styles and structure in the process flow components to enhance user experience and maintain consistency across the application.
2025-07-21 11:21:58 +08:00

1814 lines
50 KiB
JavaScript

import { h, markRaw } from 'vue';
import { Handle, Position } from '@vue-flow/core';
// Custom node renderer
const CustomNode = markRaw({
setup() {
return {
Position
};
},
template: `
<div
:class="['custom-node', 'node-' + type, selected ? 'selected' : '', shapeClass]"
:style="nodeStyle"
@click="onClick"
>
<!-- Top handle -->
<Handle
v-if="type !== 'start'"
type="target"
:position="Position.Top"
:class="'handle-' + type + '-input handle-top'"
:id="id + '-top'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<!-- Left handle -->
<Handle
v-if="type !== 'start'"
type="target"
:position="Position.Left"
:class="'handle-' + type + '-input handle-left'"
:id="id + '-left'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<!-- Right handle -->
<Handle
v-if="type !== 'end'"
type="source"
:position="Position.Right"
:class="'handle-' + type + '-output handle-right'"
:id="id + '-right'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<div class="custom-node-content">
<template v-if="type === 'form' || type === 'script' || type === 'api' || type === 'business-rule' || type === 'notification'">
<div class="flex items-center mb-1">
<div class="custom-node-icon">
<slot name="icon"></slot>
</div>
<div class="custom-node-label" :title="nodeLabel">{{ nodeLabel }}</div>
<div class="custom-node-badge" v-if="showBadge">
<slot name="badge"></slot>
</div>
</div>
<slot></slot>
</template>
<template v-else>
<div class="custom-node-icon" v-if="type !== 'gateway'">
<slot name="icon"></slot>
</div>
<div class="custom-node-label" :title="nodeLabel">{{ nodeLabel }}</div>
<slot></slot>
</template>
</div>
<!-- Bottom handle -->
<Handle
v-if="type !== 'end'"
type="source"
:position="Position.Bottom"
:class="'handle-' + type + '-output handle-bottom'"
:id="id + '-bottom'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
</div>
`,
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
// First try the label prop, then try data.label, then provide a default
return this.label || (this.data && this.data.label) || this.type || 'Node';
},
showBadge() {
return this.$slots.badge;
},
shapeClass() {
// Don't apply shape classes to start and end nodes - they have fixed shapes
if (this.type === 'start' || this.type === 'end') {
return '';
}
// Get shape from node data, default to rectangle
const shape = this.data?.shape || 'rectangle';
return `shape-${shape}`;
},
nodeStyle() {
// Apply custom colors from node data with proper defaults based on node type
let defaultBg = '#ffffff';
let defaultBorder = '#dddddd';
let defaultText = '#333333';
// Set type-specific defaults if no colors are set
if (this.type && !this.data?.backgroundColor) {
switch (this.type) {
case 'form':
defaultBg = '#faf5ff';
defaultBorder = '#9333ea';
defaultText = '#6b21a8';
break;
case 'api':
defaultBg = '#eff6ff';
defaultBorder = '#3b82f6';
defaultText = '#1e40af';
break;
case 'gateway':
defaultBg = '#fff7ed';
defaultBorder = '#f97316';
defaultText = '#c2410c';
break;
case 'script':
defaultBg = '#f9fafb';
defaultBorder = '#6b7280';
defaultText = '#374151';
break;
case 'business-rule':
defaultBg = '#fdf4ff';
defaultBorder = '#a855f7';
defaultText = '#7c3aed';
break;
case 'notification':
defaultBg = '#f0f9ff';
defaultBorder = '#0ea5e9';
defaultText = '#0284c7';
break;
case 'subprocess':
defaultBg = '#f0fdfa';
defaultBorder = '#14b8a6';
defaultText = '#134e4a';
break;
}
}
const backgroundColor = this.data?.backgroundColor || defaultBg;
const borderColor = this.data?.borderColor || defaultBorder;
const textColor = this.data?.textColor || defaultText;
// Get the current shape to determine if we should apply direct styles
const shape = this.data?.shape || 'rectangle';
const isShapedNode = shape !== 'rectangle' && shape !== 'rounded-rectangle' && shape !== 'circle';
const style = {
'--node-bg-color': backgroundColor,
'--node-border-color': borderColor,
'--node-text-color': textColor,
color: textColor
};
// Only apply direct background/border styles for non-shaped nodes
// Shaped nodes (hexagon, trapezoid) use CSS ::before pseudo-elements with clip-path
if (!isShapedNode) {
style.backgroundColor = backgroundColor;
style.borderColor = borderColor;
}
return style;
}
},
methods: {
onClick() {
this.$emit('node-click', this.id);
}
},
components: {
Handle
}
});
// Start node
export const StartNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
setup() {
return {
Position
};
},
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'Start';
}
},
template: `
<div
:class="['custom-node', 'node-start', selected ? 'selected' : '']"
@click="$emit('node-click', id)"
>
<!-- Start node only has output handles -->
<!-- Right handle -->
<Handle
type="source"
:position="Position.Right"
class="handle-start-output handle-right"
:id="id + '-right'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<!-- Bottom handle -->
<Handle
type="source"
:position="Position.Bottom"
class="handle-start-output handle-bottom"
:id="id + '-bottom'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<div class="custom-node-content">
<div class="custom-node-icon">
<i class="material-icons text-green-600">play_arrow</i>
</div>
<div class="custom-node-label" :title="nodeLabel">{{ nodeLabel }}</div>
</div>
</div>
`,
components: {
Handle
}
});
// End node
export const EndNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
setup() {
return {
Position
};
},
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'End';
}
},
template: `
<div
:class="['custom-node', 'node-end', selected ? 'selected' : '']"
@click="$emit('node-click', id)"
>
<!-- End node only has input handles -->
<!-- Top handle -->
<Handle
type="target"
:position="Position.Top"
class="handle-end-input handle-top"
:id="id + '-top'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<!-- Left handle -->
<Handle
type="target"
:position="Position.Left"
class="handle-end-input handle-left"
:id="id + '-left'"
:style="{ zIndex: 1000 }"
:isConnectable="true"
:isValidConnection="() => true"
/>
<div class="custom-node-content">
<div class="custom-node-icon">
<i class="material-icons text-red-600">stop</i>
</div>
<div class="custom-node-label" :title="nodeLabel">{{ nodeLabel }}</div>
</div>
</div>
`,
components: {
Handle
}
});
// Decision/Gateway node
export const GatewayNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
return this.label || (this.data && this.data.label) || 'Decision Point';
},
totalPaths() {
return Array.isArray(this.data?.conditions) ? this.data.conditions.length : 0;
},
totalConditions() {
if (!Array.isArray(this.data?.conditions)) return 0;
return this.data.conditions.reduce((total, group) => {
return total + (Array.isArray(group.conditions) ? group.conditions.length : 0);
}, 0);
},
conditionSummary() {
if (this.totalPaths === 0) return 'No paths';
const paths = this.data.conditions
.map(group => group.output || 'Unlabeled')
.filter(Boolean)
.join(', ');
return paths || 'Unconfigured paths';
},
defaultPath() {
return this.data?.defaultPath || 'Default';
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'gateway',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-orange-500' }, 'call_split'),
default: () => h('div', { class: 'gateway-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Decision based on conditions'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Paths:'),
h('span', { class: 'node-rule-detail-value ml-1 font-medium text-orange-600' },
this.totalPaths === 0 ? 'None' : this.totalPaths
)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Default:'),
h('span', { class: 'node-rule-detail-value ml-1 font-medium text-orange-600' },
this.defaultPath
)
])
])
});
}
});
// Form node
export const FormNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'Form Task';
},
formName() {
return this.data?.formName || 'None selected';
},
hasForm() {
return !!(this.data?.formId && this.data?.formName);
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'form',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-purple-500' }, 'description'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Form submission task'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Form:'),
h('span', {
class: this.hasForm ? 'node-rule-detail-value ml-1 font-medium text-purple-600' : 'node-rule-detail-value ml-1 italic text-gray-400'
}, this.formName)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Status:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-purple-600'
}, this.hasForm ? 'Configured' : 'Not configured')
])
])
});
}
});
// Script node
export const ScriptNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'Script';
},
scriptLanguage() {
return this.data?.language || 'Not specified';
},
hasScript() {
return !!this.data?.script;
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'script',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-gray-500' }, 'code'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Script execution'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Language:'),
h('span', { class: 'node-rule-detail-value ml-1 font-medium text-gray-600' }, this.scriptLanguage)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Script:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-gray-600'
}, this.hasScript ? 'Defined' : 'Not defined')
])
])
});
}
});
// HTML node
export const HtmlNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'HTML Content';
},
hasHtmlContent() {
return !!this.data?.htmlCode;
},
hasCssContent() {
return !!this.data?.cssCode;
},
hasJsContent() {
return !!this.data?.jsCode;
},
contentSummary() {
const parts = [];
if (this.hasHtmlContent) parts.push('HTML');
if (this.hasCssContent) parts.push('CSS');
if (this.hasJsContent) parts.push('JS');
return parts.length > 0 ? parts.join(' + ') : 'Empty';
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'html',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-blue-500' }, 'code'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Custom HTML content'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Content:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-blue-600'
}, 'HTML')
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Status:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-gray-600'
}, this.hasHtmlContent ? 'Configured' : 'Not configured')
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Variables:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-blue-600'
}, this.data?.allowVariableAccess ? 'Enabled' : 'Disabled')
])
])
});
}
});
// API Call node
export const ApiCallNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
return this.label || (this.data && this.data.label) || 'API Call';
},
apiUrl() {
return this.data?.apiUrl || 'No URL specified';
},
apiMethod() {
return this.data?.apiMethod || 'GET';
},
isConfigured() {
return !!this.data?.apiUrl;
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'api',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-indigo-500' }, 'api'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'External API call'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Method:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-indigo-600'
}, this.apiMethod)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'URL:'),
h('span', {
class: this.isConfigured ? 'node-rule-detail-value ml-1 font-medium text-indigo-600' : 'node-rule-detail-value ml-1 italic text-gray-400',
style: 'max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;'
}, this.apiUrl)
])
])
});
}
});
// Business Rule node
export const BusinessRuleNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'Business Rule';
},
ruleConditionSummary() {
// First try to use the new ruleGroups structure
if (this.data && this.data.ruleGroups && Array.isArray(this.data.ruleGroups)) {
// Count total conditions across all rule groups
const totalConditions = this.data.ruleGroups.reduce((count, group) => {
return count + (Array.isArray(group.conditions) ? group.conditions.length : 0);
}, 0);
return totalConditions === 0 ? 'No conditions' :
totalConditions === 1 ? '1 condition' :
`${totalConditions} conditions`;
}
// Fallback to old structure for backward compatibility
if (this.data && this.data.conditions && Array.isArray(this.data.conditions)) {
const count = this.data.conditions.length;
return count === 1 ? '1 condition' : `${count} conditions`;
}
return 'No conditions defined';
},
ruleActionSummary() {
// First try to use the new ruleGroups structure
if (this.data && this.data.ruleGroups && Array.isArray(this.data.ruleGroups)) {
// Count total actions across all rule groups
const totalActions = this.data.ruleGroups.reduce((count, group) => {
return count + (Array.isArray(group.actions) ? group.actions.length : 0);
}, 0);
return totalActions === 0 ? 'No actions' :
totalActions === 1 ? '1 action' :
`${totalActions} actions`;
}
// Fallback to old structure for backward compatibility
if (this.data && this.data.actions && Array.isArray(this.data.actions)) {
const count = this.data.actions.length;
return count === 1 ? '1 action' : `${count} actions`;
}
return 'No actions defined';
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'business-rule',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-purple-600' }, 'rule'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Applies business rules to process data'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Conditions:'),
h('span', { class: 'node-rule-detail-value ml-1 font-medium text-purple-600' }, this.ruleConditionSummary)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Actions:'),
h('span', { class: 'node-rule-detail-value ml-1 font-medium text-purple-600' }, this.ruleActionSummary)
])
])
});
}
});
// Notification node
export const NotificationNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
// Get label from either prop or data, with fallback
return this.label || (this.data && this.data.label) || 'Notification';
},
notificationType() {
return this.data?.notificationType || 'info';
},
notificationTypeIcon() {
const types = {
info: 'material-symbols:info-outline',
success: 'material-symbols:check-circle-outline',
warning: 'material-symbols:warning-outline',
error: 'material-symbols:error-outline'
};
return types[this.notificationType] || types.info;
},
notificationTypeColor() {
const colors = {
info: 'text-blue-500',
success: 'text-green-500',
warning: 'text-yellow-500',
error: 'text-red-500'
};
return colors[this.notificationType] || colors.info;
},
recipientType() {
return this.data?.recipientType || 'user';
},
recipientLabel() {
const types = {
user: 'User',
role: 'Role',
variable: 'Variable',
email: 'Email'
};
return types[this.recipientType] || 'User';
},
isConfigured() {
// Check if notification has required fields
return !!(this.data?.subject && this.data?.message);
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'notification',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: `material-icons ${this.notificationTypeColor}` }, 'notifications'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Send notification'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Type:'),
h('span', {
class: `node-rule-detail-value ml-1 font-medium ${this.notificationTypeColor}`
}, this.notificationType.charAt(0).toUpperCase() + this.notificationType.slice(1))
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Recipient:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium text-blue-600'
}, this.recipientLabel)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Status:'),
h('span', {
class: this.isConfigured ? 'node-rule-detail-value ml-1 font-medium text-green-600' : 'node-rule-detail-value ml-1 font-medium text-red-600'
}, this.isConfigured ? 'Configured' : 'Not configured')
])
])
});
}
});
// Subprocess node
export const SubprocessNode = markRaw({
props: ['id', 'type', 'label', 'selected', 'data'],
computed: {
nodeLabel() {
return this.label || (this.data && this.data.label) || 'Sub Process';
},
subprocessName() {
return this.data?.subprocessName || 'None selected';
},
isConfigured() {
return !!this.data?.subprocessId;
}
},
render() {
return h(CustomNode, {
id: this.id,
type: 'subprocess',
label: this.nodeLabel,
selected: this.selected,
data: this.data,
onClick: () => this.$emit('node-click', this.id)
}, {
icon: () => h('i', { class: 'material-icons text-teal-500' }, 'hub'),
default: () => h('div', { class: 'node-details' }, [
h('p', { class: 'node-description' }, this.data?.description || 'Executes another process'),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Process:'),
h('span', {
class: this.isConfigured ? 'node-rule-detail-value ml-1 font-medium text-teal-600' : 'node-rule-detail-value ml-1 italic text-gray-400'
}, this.subprocessName)
]),
h('div', { class: 'node-rule-detail flex items-center justify-between text-xs mt-1' }, [
h('span', { class: 'node-rule-detail-label' }, 'Status:'),
h('span', {
class: 'node-rule-detail-value ml-1 font-medium',
'class': this.isConfigured ? 'text-green-600' : 'text-red-600'
}, this.isConfigured ? 'Configured' : 'Not configured')
])
])
});
}
});
// Shape Components (Design Elements)
const HorizontalSwimlaneShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 600}px`,
height: `${this.data?.height || 150}px`,
'--node-bg-color': this.data?.backgroundColor || '#f8fafc',
'--node-border-color': this.data?.borderColor || '#e2e8f0',
'--node-text-color': this.data?.textColor || '#475569',
backgroundColor: this.data?.backgroundColor || '#f8fafc',
border: `2px solid ${this.data?.borderColor || '#e2e8f0'}`,
borderRadius: '8px',
position: 'relative',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
color: this.data?.textColor || '#475569',
fontSize: '14px',
fontWeight: '500',
cursor: 'move',
zIndex: -10 // Behind process nodes
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['shape-node', 'swimlane-horizontal', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="shape-content" v-if="displayLabel || displayDescription">
<div class="shape-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
const VerticalSwimlaneShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 200}px`,
height: `${this.data?.height || 400}px`,
'--node-bg-color': this.data?.backgroundColor || '#f8fafc',
'--node-border-color': this.data?.borderColor || '#e2e8f0',
'--node-text-color': this.data?.textColor || '#475569',
backgroundColor: this.data?.backgroundColor || '#f8fafc',
border: `2px solid ${this.data?.borderColor || '#e2e8f0'}`,
borderRadius: '8px',
position: 'relative',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
color: this.data?.textColor || '#475569',
fontSize: '14px',
fontWeight: '500',
cursor: 'move',
zIndex: -10, // Behind process nodes
writingMode: 'vertical-rl',
textOrientation: 'mixed'
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['shape-node', 'swimlane-vertical', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="shape-content" v-if="displayLabel || displayDescription">
<div class="shape-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
const RectangleShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 300}px`,
height: `${this.data?.height || 200}px`,
'--node-bg-color': this.data?.backgroundColor || '#fefefe',
'--node-border-color': this.data?.borderColor || '#d1d5db',
'--node-text-color': this.data?.textColor || '#374151',
backgroundColor: this.data?.backgroundColor || '#fefefe',
border: `2px solid ${this.data?.borderColor || '#d1d5db'}`,
borderRadius: '4px',
position: 'relative',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
color: this.data?.textColor || '#374151',
fontSize: '14px',
fontWeight: '500',
cursor: 'move',
zIndex: -10 // Behind process nodes
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['shape-node', 'rectangle-shape', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="shape-content" v-if="displayLabel || displayDescription">
<div class="shape-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
const TextAnnotationShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 200}px`,
height: `${this.data?.height || 80}px`,
'--node-bg-color': this.data?.backgroundColor || '#fffbeb',
'--node-border-color': this.data?.borderColor || '#fbbf24',
'--node-text-color': this.data?.textColor || '#92400e',
backgroundColor: this.data?.backgroundColor || '#fffbeb',
border: `2px dashed ${this.data?.borderColor || '#fbbf24'}`,
borderRadius: '4px',
position: 'relative',
display: 'flex',
alignItems: 'center',
justifyContent: 'center',
color: this.data?.textColor || '#92400e',
fontSize: '12px',
fontWeight: '400',
cursor: 'move',
zIndex: -10, // Behind process nodes
fontStyle: 'italic'
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['shape-node', 'text-annotation', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="shape-content" v-if="displayLabel || displayDescription">
<div class="shape-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
const ProcessGroupShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 400}px`,
height: `${this.data?.height || 300}px`,
'--node-bg-color': this.data?.backgroundColor || '#f0f9ff',
'--node-border-color': this.data?.borderColor || '#0284c7',
'--node-text-color': this.data?.textColor || '#0369a1',
backgroundColor: this.data?.backgroundColor || '#f0f9ff',
border: `3px solid ${this.data?.borderColor || '#0284c7'}`,
borderRadius: '12px',
position: 'relative',
display: 'flex',
alignItems: 'flex-start',
justifyContent: 'center',
color: this.data?.textColor || '#0369a1',
fontSize: '16px',
fontWeight: '600',
cursor: 'move',
zIndex: -10, // Behind process nodes
padding: '16px'
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['shape-node', 'process-group', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="shape-content" v-if="displayLabel || displayDescription">
<div class="shape-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
// Hexagon Shape Component
const HexagonShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 200}px`,
height: `${this.data?.height || 150}px`,
'--node-bg-color': this.data?.backgroundColor || '#f8fafc',
'--node-border-color': this.data?.borderColor || '#e2e8f0',
'--node-text-color': this.data?.textColor || '#475569',
position: 'relative',
cursor: 'move',
zIndex: -10 // Behind process nodes
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['custom-node', 'shape-node', 'shape-hexagon', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="custom-node-content" v-if="displayLabel || displayDescription">
<div class="custom-node-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
// Trapezoid Shape Component
const TrapezoidShape = markRaw({
props: ['id', 'data', 'selected', 'label'],
computed: {
shapeStyle() {
return {
width: `${this.data?.width || 220}px`,
height: `${this.data?.height || 120}px`,
'--node-bg-color': this.data?.backgroundColor || '#f8fafc',
'--node-border-color': this.data?.borderColor || '#e2e8f0',
'--node-text-color': this.data?.textColor || '#475569',
position: 'relative',
cursor: 'move',
zIndex: -10 // Behind process nodes
};
},
displayLabel() {
return this.label || this.data?.label || '';
},
displayDescription() {
return this.data?.description || '';
}
},
template: `
<div
:class="['custom-node', 'shape-node', 'shape-trapezoid', { 'selected': selected }]"
:style="shapeStyle"
>
<div class="custom-node-content" v-if="displayLabel || displayDescription">
<div class="custom-node-label" v-if="displayLabel">{{ displayLabel }}</div>
<div class="shape-description" v-if="displayDescription">{{ displayDescription }}</div>
</div>
</div>
`
});
// Export the node types object to use with Vue Flow
export const nodeTypes = {
start: StartNode,
end: EndNode,
gateway: GatewayNode,
form: FormNode,
script: ScriptNode,
'business-rule': BusinessRuleNode,
api: ApiCallNode,
notification: NotificationNode,
html: HtmlNode, // Add the new HtmlNode to the nodeTypes object
subprocess: SubprocessNode,
// Shape nodes
'swimlane-horizontal': HorizontalSwimlaneShape,
'swimlane-vertical': VerticalSwimlaneShape,
'rectangle-shape': RectangleShape,
'text-annotation': TextAnnotationShape,
'process-group': ProcessGroupShape,
'hexagon-shape': HexagonShape,
'trapezoid-shape': TrapezoidShape
};
// Default CSS for the nodes to be imported where needed
export const nodeStyles = `
.custom-node {
position: relative;
color: #333;
font-size: 12px;
transition: all 0.2s;
border: 1px solid transparent;
}
.custom-node.selected {
border-color: #ff6b6b;
box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2);
}
/* Handle positioning and styling */
.handle-top {
top: -6px !important;
left: 50% !important;
transform: translateX(-50%) !important;
width: 12px !important;
height: 12px !important;
border-radius: 50% !important;
background: #fff !important;
border: 2px solid #666 !important;
opacity: 0;
transition: all 0.2s ease;
cursor: crosshair;
z-index: 100 !important;
position: absolute !important;
}
.handle-bottom {
bottom: -6px !important;
left: 50% !important;
transform: translateX(-50%) !important;
width: 12px !important;
height: 12px !important;
border-radius: 50% !important;
background: #fff !important;
border: 2px solid #666 !important;
opacity: 0;
transition: all 0.2s ease;
cursor: crosshair;
z-index: 100 !important;
position: absolute !important;
}
.handle-left {
left: -6px !important;
top: 50% !important;
transform: translateY(-50%) !important;
width: 12px !important;
height: 12px !important;
border-radius: 50% !important;
background: #fff !important;
border: 2px solid #666 !important;
opacity: 0;
transition: all 0.2s ease;
cursor: crosshair;
z-index: 100 !important;
position: absolute !important;
}
.handle-right {
right: -6px !important;
top: 50% !important;
transform: translateY(-50%) !important;
width: 12px !important;
height: 12px !important;
border-radius: 50% !important;
background: #fff !important;
border: 2px solid #666 !important;
opacity: 0;
transition: all 0.2s ease;
cursor: crosshair;
z-index: 100 !important;
position: absolute !important;
}
/* Show handles on hover and during connection */
.custom-node:hover .handle-top,
.custom-node:hover .handle-bottom,
.custom-node:hover .handle-left,
.custom-node:hover .handle-right,
.vue-flow__node.connecting .handle-top,
.vue-flow__node.connecting .handle-bottom,
.vue-flow__node.connecting .handle-left,
.vue-flow__node.connecting .handle-right {
opacity: 1;
}
/* Show all handles when any node is being connected */
.vue-flow.connecting .handle-top,
.vue-flow.connecting .handle-bottom,
.vue-flow.connecting .handle-left,
.vue-flow.connecting .handle-right {
opacity: 1 !important;
}
/* Active handle styles for connection mode */
.vue-flow__handle.connecting,
.vue-flow__handle.valid {
opacity: 1 !important;
transform: scale(1.3) !important;
border-width: 3px !important;
box-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
}
/* Ensure handles are clickable and properly sized */
.vue-flow__handle {
pointer-events: all !important;
min-width: 12px !important;
min-height: 12px !important;
position: absolute !important;
}
/* Force handle visibility during connection */
.vue-flow.connecting .vue-flow__handle {
opacity: 1 !important;
pointer-events: all !important;
z-index: 1000 !important;
}
/* Connection line styles */
.vue-flow__connection-line {
stroke: #2563eb;
stroke-width: 3;
stroke-dasharray: 5,5;
z-index: 1000;
}
/* Target handle highlighting during connection */
.vue-flow__handle.target:hover,
.vue-flow__handle.valid {
background: #2563eb !important;
border-color: #1d4ed8 !important;
transform: scale(1.3) !important;
}
/* Handle hover effects */
.handle-top:hover,
.handle-bottom:hover,
.handle-left:hover,
.handle-right:hover {
transform: scale(1.1);
border-width: 3px;
}
.handle-top:hover {
transform: translateX(-50%) scale(1.1);
}
.handle-bottom:hover {
transform: translateX(-50%) scale(1.1);
}
.handle-left:hover {
transform: translateY(-50%) scale(1.1);
}
.handle-right:hover {
transform: translateY(-50%) scale(1.1);
}
/* Source handles (output) */
.handle-start-output,
.handle-gateway-output,
.handle-form-output,
.handle-script-output,
.handle-api-output,
.handle-business-rule-output,
.handle-notification-output {
border-color: #4CAF50;
background: #e8f5e9;
}
.handle-start-output:hover,
.handle-gateway-output:hover,
.handle-form-output:hover,
.handle-script-output:hover,
.handle-api-output:hover,
.handle-business-rule-output:hover,
.handle-notification-output:hover {
background: #4CAF50;
border-color: #2E7D32;
}
/* Target handles (input) */
.handle-end-input,
.handle-gateway-input,
.handle-form-input,
.handle-script-input,
.handle-api-input,
.handle-business-rule-input,
.handle-notification-input {
border-color: #2196F3;
background: #e3f2fd;
}
.handle-end-input:hover,
.handle-gateway-input:hover,
.handle-form-input:hover,
.handle-script-input:hover,
.handle-api-input:hover,
.handle-business-rule-input:hover,
.handle-notification-input:hover {
background: #2196F3;
border-color: #1565C0;
}
/* Base styles for different node types */
.node-form, .node-script, .node-api, .node-business-rule, .node-notification {
width: 180px;
background: white;
border-radius: 4px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
min-height: 50px;
display: flex;
flex-direction: column;
padding: 0;
border: 1px solid #e0e0e0;
}
.node-gateway {
width: 120px !important;
height: 120px !important;
background: white;
transform: rotate(45deg);
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
border: 2px solid #f97316;
position: relative;
transition: all 0.2s ease;
display: flex;
align-items: center;
justify-content: center;
}
.node-start, .node-end {
width: 40px;
height: 40px;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.node-start {
background: #e8f5e9;
border: 1px solid #4CAF50;
}
.node-end {
background: #ffebee;
border: 1px solid #f44336;
}
/* Content positioning */
.custom-node-content {
padding: 8px;
position: relative;
z-index: 2;
}
.node-gateway .custom-node-content {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
transform: rotate(-45deg);
width: 100%;
height: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
padding: 0;
text-align: center;
z-index: 10;
}
.node-start .custom-node-content,
.node-end .custom-node-content {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100%;
padding: 0;
}
.custom-node-icon {
margin-right: 6px;
display: inline-flex;
align-items: center;
}
.node-start .custom-node-icon,
.node-end .custom-node-icon {
margin: 0;
}
.custom-node-icon .material-icons {
font-size: 16px;
}
.node-start .material-icons,
.node-end .material-icons {
font-size: 14px;
}
.node-form .custom-node-title,
.node-script .custom-node-title,
.node-api .custom-node-title,
.node-business-rule .custom-node-title,
.node-notification .custom-node-title {
font-weight: 500;
font-size: 11px;
display: flex;
align-items: center;
margin-bottom: 4px;
}
.node-end .custom-node-title {
position: absolute;
width: 60px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
bottom: -29px;
left: 50%;
transform: translateX(-50%);
font-size: 10px;
font-weight: 500;
text-align: center;
}
.node-start .custom-node-title {
position: absolute;
width: 60px;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
bottom: 51px;
left: 50%;
transform: translateX(-50%);
font-size: 10px;
font-weight: 500;
text-align: center;
}
.node-gateway .custom-node-title {
font-size: 11px;
font-weight: 700;
color: #c2410c;
margin: 0 0 4px 0;
text-align: center;
width: 90%;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
line-height: 1.2;
}
.node-details {
margin-top: 4px;
}
.node-description {
margin-bottom: 2px;
color: #666;
white-space: normal;
overflow: hidden;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
font-size: 10px;
}
.node-assignee,
.node-form-info,
.node-script-info,
.node-api-info,
.node-api-method-info,
.node-conditions {
display: flex;
font-size: 10px;
color: #666;
align-items: center;
}
.node-assignee-label,
.node-form-label,
.node-script-label,
.node-api-label,
.node-api-method-label {
font-weight: 500;
margin-right: 4px;
}
.node-form-value,
.node-script-value,
.node-api-value,
.node-api-method-value,
.node-assignee-value {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
.node-conditions-value {
font-size: 11px;
color: #666;
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
text-align: center;
line-height: 1.2;
}
.node-form-id {
font-size: 9px;
color: #999;
}
.gateway-details {
width: 80%;
text-align: center;
margin-top: 2px;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
/* Position handles correctly for gateway node */
.node-gateway .handle-top {
top: -6px !important;
left: 50% !important;
transform: translateX(-50%) rotate(-45deg) !important;
border-color: #f97316 !important;
background: #fff !important;
}
.node-gateway .handle-bottom {
bottom: -6px !important;
left: 50% !important;
transform: translateX(-50%) rotate(-45deg) !important;
border-color: #f97316 !important;
background: #fff !important;
}
.node-gateway .handle-left {
left: -6px !important;
top: 50% !important;
transform: translateY(-50%) rotate(-45deg) !important;
border-color: #f97316 !important;
background: #fff !important;
}
.node-gateway .handle-right {
right: -6px !important;
top: 50% !important;
transform: translateY(-50%) rotate(-45deg) !important;
border-color: #f97316 !important;
background: #fff !important;
}
.node-gateway:hover .handle-top,
.node-gateway:hover .handle-bottom,
.node-gateway:hover .handle-left,
.node-gateway:hover .handle-right {
opacity: 1 !important;
}
.node-gateway .handle-top:hover {
transform: translateX(-50%) rotate(-45deg) scale(1.1) !important;
background: #f97316 !important;
}
.node-gateway .handle-bottom:hover {
transform: translateX(-50%) rotate(-45deg) scale(1.1) !important;
background: #f97316 !important;
}
.node-gateway .handle-left:hover {
transform: translateY(-50%) rotate(-45deg) scale(1.1) !important;
background: #f97316 !important;
}
.node-gateway .handle-right:hover {
transform: translateY(-50%) rotate(-45deg) scale(1.1) !important;
background: #f97316 !important;
}
/* Badge style */
.node-badge {
font-size: 9px;
padding: 1px 4px;
border-radius: 3px;
margin-left: 4px;
}
/* Gateway specific styles */
.node-gateway:hover {
border-color: #ea580c;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.node-gateway .node-description {
text-align: center;
margin-bottom: 2px;
font-size: 8px;
line-height: 1.1;
overflow: hidden;
max-width: 80px;
display: -webkit-box;
-webkit-line-clamp: 2;
-webkit-box-orient: vertical;
max-width: 90px;
}
.node-gateway .node-rule-detail {
display: flex;
font-size: 8px;
color: #666;
align-items: center;
justify-content: center;
width: 80%;
margin-bottom: 2px;
}
.node-gateway .node-rule-detail-label {
font-weight: 500;
margin-right: 4px;
}
.node-gateway .node-rule-detail-value {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
font-size: 8px;
max-width: 50px;
text-align: center;
font-weight: 600;
color: #c2410c;
}
.node-gateway .material-icons {
font-size: 18px;
color: #f97316;
margin-bottom: 4px;
}
/* Update node-specific styles to be more consistent */
.node-form {
width: 180px;
background: white;
border-radius: 4px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
min-height: 50px;
display: flex;
flex-direction: column;
padding: 0;
border: 1px solid #ddd;
border-left: 4px solid #9333ea; /* Purple border to match icon color */
}
.node-api {
width: 180px;
background: white;
border-radius: 4px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
min-height: 50px;
display: flex;
flex-direction: column;
padding: 0;
border: 1px solid #ddd;
border-left: 4px solid #6366f1; /* Indigo border to match icon color */
}
/* Node details styles for consistency */
.node-rule-detail {
display: flex;
font-size: 10px;
color: #666;
align-items: center;
margin-bottom: 2px;
}
.node-rule-detail-label {
font-weight: 500;
margin-right: 4px;
}
.node-rule-detail-value {
white-space: nowrap;
overflow: hidden;
text-overflow: ellipsis;
}
/* Add task node specific styling to be consistent with business rule */
.node-task {
width: 180px;
background: white;
border-radius: 4px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
min-height: 50px;
display: flex;
flex-direction: column;
padding: 0;
border: 1px solid #ddd;
border-left: 4px solid #3b82f6; /* Blue border to match icon color */
}
/* Script node styling */
.node-script {
width: 180px;
background: white;
border-radius: 4px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
min-height: 50px;
display: flex;
flex-direction: column;
padding: 0;
border: 1px solid #ddd;
border-left: 4px solid #6b7280; /* Gray border to match icon color */
}
/* HTML node styling */
.node-html {
border-left: 4px solid #0ea5e9; /* Blue border to match icon color */
background-color: #f0f9ff;
border-radius: 4px;
box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
/* Shape node styles */
.shape-node {
position: relative;
border: 2px solid #e5e7eb;
border-radius: 8px;
background: white;
cursor: move;
transition: all 0.2s ease;
/* z-index is now controlled dynamically through node data */
}
.shape-node.selected {
border-color: #3b82f6;
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
/* z-index is now controlled dynamically through node data */
}
.shape-node:hover {
border-color: #94a3b8;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.shape-content {
position: relative;
z-index: 1;
text-align: center;
overflow: hidden;
}
.shape-label {
font-weight: 500;
margin-bottom: 4px;
user-select: none;
word-wrap: break-word;
}
.shape-description {
font-size: 12px;
opacity: 0.7;
user-select: none;
word-wrap: break-word;
}
/* Specific shape styles */
.swimlane-horizontal {
border-style: solid;
border-width: 2px 0;
border-radius: 0;
}
.swimlane-vertical {
border-style: solid;
border-width: 0 2px;
border-radius: 0;
}
.text-annotation {
border-style: dashed;
background: rgba(255, 251, 235, 0.8);
font-style: italic;
}
.process-group {
border-width: 3px;
border-style: solid;
border-radius: 12px;
}
.rectangle-shape {
border-radius: 4px;
}
/* Ensure shapes don't interfere with node connections */
.shape-node * {
pointer-events: none;
}
.shape-node {
pointer-events: all;
}
/* Resize handles for shapes when selected */
.shape-node.selected::after {
content: '';
position: absolute;
bottom: -4px;
right: -4px;
width: 8px;
height: 8px;
background: #3b82f6;
border: 2px solid white;
border-radius: 50%;
cursor: nw-resize;
pointer-events: all;
}
`;