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CyberStrikeAI/web/static/js/workflows.js
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2026-07-03 16:54:18 +08:00

892 lines
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JavaScript
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(function () {
'use strict';
let workflows = [];
let currentWorkflowId = '';
let cy = null;
let nodeSeq = 1;
let edgeSeq = 1;
let connectMode = false;
let connectSourceId = '';
let selectedElement = null;
let workflowToolOptions = [];
let workflowToolsLoaded = false;
const NODE_LABELS = {
start: '开始',
tool: '工具',
agent: 'Agent',
condition: '条件',
hitl: '审批',
output: '输出',
end: '结束'
};
const AGENT_MODES = ['eino_single', 'deep', 'plan_execute', 'supervisor'];
function esc(text) {
if (typeof escapeHtml === 'function') return escapeHtml(text == null ? '' : String(text));
return String(text == null ? '' : text)
.replace(/&/g, '&')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&#39;');
}
function defaultGraph() {
return { nodes: [], edges: [], config: {} };
}
function defaultConfigForType(type) {
switch (type) {
case 'start':
return { input_keys: 'message, conversationId, projectId' };
case 'tool':
return { tool_name: '', arguments: '{}', timeout_seconds: '' };
case 'agent':
return { agent_mode: 'eino_single', input_source: '{{previous.output}}', instruction: '', output_key: 'agent_result' };
case 'condition':
return { expression: '{{previous.output}} != ""' };
case 'hitl':
return { prompt: '请审批该步骤是否继续执行', reviewer: 'human' };
case 'output':
return { output_key: 'result', source: '{{previous.output}}' };
case 'end':
return { result_template: '{{outputs.result}}' };
default:
return {};
}
}
function configWithDefaults(type, config) {
return Object.assign(defaultConfigForType(type), config && typeof config === 'object' ? config : {});
}
function parseGraph(raw) {
if (!raw) return defaultGraph();
let graph = raw;
if (typeof raw === 'string') {
try {
graph = JSON.parse(raw);
} catch (_) {
return defaultGraph();
}
}
return {
nodes: Array.isArray(graph.nodes) ? graph.nodes : [],
edges: Array.isArray(graph.edges) ? graph.edges : [],
config: graph.config && typeof graph.config === 'object' ? graph.config : {}
};
}
function graphToElements(graph) {
const nodes = (graph.nodes || []).map((node, index) => ({
group: 'nodes',
data: {
id: node.id || `node-${index + 1}`,
label: node.label || NODE_LABELS[node.type] || node.id || `节点 ${index + 1}`,
type: node.type || 'tool',
config: configWithDefaults(node.type || 'tool', node.config)
},
position: node.position || { x: 120 + index * 80, y: 120 + index * 40 }
}));
const edges = (graph.edges || []).map((edge, index) => ({
group: 'edges',
data: {
id: edge.id || `edge-${index + 1}`,
source: edge.source,
target: edge.target,
label: edge.label || '',
config: edge.config && typeof edge.config === 'object' ? edge.config : {}
}
})).filter(edge => edge.data.source && edge.data.target);
return nodes.concat(edges);
}
function elementsToGraph() {
if (!cy) return defaultGraph();
return {
nodes: cy.nodes().map(node => ({
id: node.id(),
type: node.data('type') || 'tool',
label: node.data('label') || '',
position: node.position(),
config: node.data('config') || {}
})),
edges: cy.edges().map(edge => ({
id: edge.id(),
source: edge.source().id(),
target: edge.target().id(),
label: edge.data('label') || '',
config: edge.data('config') || {}
})),
config: { schema_version: 1 }
};
}
function updateEmptyState() {
const empty = document.getElementById('workflow-canvas-empty');
if (!empty || !cy) return;
empty.style.display = cy.nodes().length ? 'none' : 'flex';
}
function initCy() {
const container = document.getElementById('workflow-canvas');
if (!container || typeof cytoscape !== 'function') return;
if (cy) {
cy.resize();
return;
}
cy = cytoscape({
container,
elements: [],
wheelSensitivity: 0.18,
style: [
{
selector: 'node',
style: {
'shape': 'round-rectangle',
'width': 150,
'height': 52,
'background-color': '#1d4ed8',
'border-width': 1,
'border-color': '#60a5fa',
'label': 'data(label)',
'color': '#e5edff',
'font-size': 13,
'font-weight': 700,
'text-valign': 'center',
'text-halign': 'center',
'text-wrap': 'wrap',
'text-max-width': 132
}
},
{ selector: 'node[type="start"]', style: { 'background-color': '#047857', 'border-color': '#34d399' } },
{ selector: 'node[type="tool"]', style: { 'background-color': '#1d4ed8', 'border-color': '#60a5fa' } },
{ selector: 'node[type="agent"]', style: { 'background-color': '#7c3aed', 'border-color': '#c4b5fd' } },
{ selector: 'node[type="condition"]', style: { 'shape': 'diamond', 'background-color': '#b45309', 'border-color': '#fbbf24', 'width': 118, 'height': 86 } },
{ selector: 'node[type="hitl"]', style: { 'background-color': '#0f766e', 'border-color': '#5eead4' } },
{ selector: 'node[type="output"]', style: { 'background-color': '#4338ca', 'border-color': '#a5b4fc' } },
{ selector: 'node[type="end"]', style: { 'background-color': '#be123c', 'border-color': '#fb7185' } },
{
selector: 'edge',
style: {
'width': 2,
'line-color': '#64748b',
'target-arrow-color': '#64748b',
'target-arrow-shape': 'triangle',
'curve-style': 'bezier',
'label': 'data(label)',
'font-size': 11,
'color': '#cbd5e1',
'text-background-color': '#0f172a',
'text-background-opacity': 0.8,
'text-background-padding': 3
}
},
{
selector: ':selected',
style: {
'border-width': 3,
'border-color': '#93c5fd',
'line-color': '#93c5fd',
'target-arrow-color': '#93c5fd'
}
},
{
selector: '.connect-source',
style: {
'border-width': 4,
'border-color': '#fbbf24'
}
}
],
layout: { name: 'preset' }
});
cy.on('tap', 'node', event => {
if (connectMode) {
handleConnectTap(event.target);
return;
}
selectWorkflowElement(event.target);
});
cy.on('tap', 'edge', event => {
selectWorkflowElement(event.target);
});
cy.on('tap', event => {
if (event.target === cy) {
if (connectMode) clearConnectSource();
selectWorkflowElement(null);
}
});
cy.on('add remove', updateEmptyState);
document.addEventListener('keydown', event => {
const active = document.activeElement;
const editing = active && ['INPUT', 'TEXTAREA', 'SELECT'].includes(active.tagName);
if (editing) return;
if (typeof currentPage !== 'undefined' && currentPage !== 'workflows') return;
if (event.key === 'Delete' || event.key === 'Backspace') {
event.preventDefault();
deleteWorkflowSelection();
}
});
}
async function loadWorkflows(includeDisabled) {
const response = await apiFetch(`/api/workflows?includeDisabled=${includeDisabled ? 'true' : 'false'}`);
if (!response.ok) {
const err = await response.json().catch(() => ({}));
throw new Error(err.error || '加载工作流失败');
}
const data = await response.json();
workflows = data.workflows || [];
return workflows;
}
async function loadWorkflowTools() {
if (workflowToolsLoaded) return workflowToolOptions;
const collected = [];
const seen = new Set();
let page = 1;
let totalPages = 1;
while (page <= totalPages && page <= 20) {
const response = await apiFetch(`/api/config/tools?page=${page}&page_size=100`);
if (!response.ok) break;
const data = await response.json();
totalPages = data.total_pages || 1;
(data.tools || []).forEach(tool => {
if (!tool || !tool.name) return;
const key = tool.is_external && tool.external_mcp ? `${tool.external_mcp}::${tool.name}` : tool.name;
if (seen.has(key)) return;
seen.add(key);
collected.push({ key, name: tool.name, enabled: tool.enabled !== false });
});
page += 1;
}
workflowToolOptions = collected;
workflowToolsLoaded = true;
return workflowToolOptions;
}
function renderWorkflowList() {
const list = document.getElementById('workflow-list');
if (!list) return;
if (!workflows.length) {
list.innerHTML = '<div class="empty-state">暂无图编排流程</div>';
return;
}
list.innerHTML = workflows.map(wf => `
<button type="button" class="workflow-list-item ${wf.id === currentWorkflowId ? 'is-active' : ''}" onclick="selectWorkflow(decodeURIComponent('${encodeURIComponent(wf.id)}'))">
<span class="workflow-list-title">${esc(wf.name || wf.id)}</span>
<span class="workflow-list-meta">${esc(wf.id)} · v${wf.version || 1} · ${wf.enabled ? '启用' : '禁用'}</span>
</button>
`).join('');
}
function nextNodeId(type) {
while (cy && cy.getElementById(`node-${nodeSeq}`).length) nodeSeq += 1;
const id = `node-${nodeSeq}`;
nodeSeq += 1;
return id;
}
function nextEdgeId() {
while (cy && cy.getElementById(`edge-${edgeSeq}`).length) edgeSeq += 1;
const id = `edge-${edgeSeq}`;
edgeSeq += 1;
return id;
}
function resetSequences(graph) {
nodeSeq = 1;
edgeSeq = 1;
(graph.nodes || []).forEach(node => {
const m = String(node.id || '').match(/^node-(\d+)$/);
if (m) nodeSeq = Math.max(nodeSeq, Number(m[1]) + 1);
});
(graph.edges || []).forEach(edge => {
const m = String(edge.id || '').match(/^edge-(\d+)$/);
if (m) edgeSeq = Math.max(edgeSeq, Number(m[1]) + 1);
});
}
function fillWorkflowForm(wf) {
initCy();
const idEl = document.getElementById('workflow-id');
const nameEl = document.getElementById('workflow-name');
const descEl = document.getElementById('workflow-description');
const enabledEl = document.getElementById('workflow-enabled');
if (!idEl || !nameEl || !descEl || !enabledEl || !cy) return;
idEl.value = wf.id || '';
idEl.disabled = !!wf.id;
nameEl.value = wf.name || '';
descEl.value = wf.description || '';
enabledEl.checked = wf.enabled !== false;
currentWorkflowId = wf.id || '';
const graph = parseGraph(wf.graph_json || wf.graph || defaultGraph());
resetSequences(graph);
cy.elements().remove();
cy.add(graphToElements(graph));
if (cy.nodes().length) {
layoutWorkflowGraph(false);
}
selectWorkflowElement(null);
updateEmptyState();
renderWorkflowList();
setTimeout(() => cy && cy.resize(), 0);
}
function selectWorkflowElement(ele) {
selectedElement = ele && ele.length ? ele : null;
const empty = document.getElementById('workflow-property-empty');
const form = document.getElementById('workflow-property-form');
const title = document.getElementById('workflow-property-title');
const deleteBtn = document.getElementById('workflow-property-delete-btn');
if (!empty || !form) return;
if (!selectedElement) {
empty.hidden = false;
form.hidden = true;
if (title) title.textContent = '属性';
if (deleteBtn) deleteBtn.hidden = true;
return;
}
cy.elements().unselect();
selectedElement.select();
empty.hidden = true;
form.hidden = false;
if (title) title.textContent = selectedElement.isNode() ? '节点属性' : '连线属性';
if (deleteBtn) {
deleteBtn.hidden = false;
deleteBtn.textContent = selectedElement.isNode() ? '删除节点' : '删除连线';
}
const typeWrap = document.getElementById('workflow-prop-type-wrap');
const label = document.getElementById('workflow-prop-label');
const type = document.getElementById('workflow-prop-type');
label.value = selectedElement.data('label') || '';
if (selectedElement.isNode()) {
typeWrap.style.display = '';
type.value = selectedElement.data('type') || 'tool';
} else {
typeWrap.style.display = 'none';
}
renderTypedConfig(selectedElement);
renderCustomFields(stripTypedConfig(selectedElement));
}
function typedKeysForType(type) {
return new Set(Object.keys(defaultConfigForType(type)));
}
function stripTypedConfig(ele) {
const cfg = Object.assign({}, ele.data('config') || {});
const typed = ele.isNode() ? typedKeysForType(ele.data('type') || 'tool') : new Set(['condition']);
typed.forEach(key => delete cfg[key]);
return cfg;
}
function typedField(id, label, value, placeholder) {
return `
<div class="form-group">
<label for="${id}">${label}</label>
<input type="text" id="${id}" class="form-input" value="${esc(value || '')}" placeholder="${esc(placeholder || '')}" oninput="updateWorkflowTypedConfig()">
</div>
`;
}
function typedTextarea(id, label, value, placeholder) {
return `
<div class="form-group">
<label for="${id}">${label}</label>
<textarea id="${id}" class="form-input" rows="4" placeholder="${esc(placeholder || '')}" oninput="updateWorkflowTypedConfig()">${esc(value || '')}</textarea>
</div>
`;
}
function renderTypedConfig(ele) {
const wrap = document.getElementById('workflow-typed-config');
if (!wrap || !ele) return;
const cfg = configWithDefaults(ele.isNode() ? ele.data('type') : 'edge', ele.data('config') || {});
if (!ele.isNode()) {
const sourceType = ele.source().data('type') || '';
const edgeHint = sourceType === 'condition'
? '{{previous.matched}} == "true"(是)或 == "false"(否)'
: '例如: {{previous.output}} == "ok"';
wrap.innerHTML = `
${typedField('workflow-edge-condition', '连线条件', cfg.condition || '', edgeHint)}
${sourceType === 'condition' ? '<p class="workflow-config-hint">从条件节点连出的第一条线默认为「是」分支,第二条为「否」分支;也可在此自定义条件。</p>' : ''}
`;
return;
}
const type = ele.data('type') || 'tool';
switch (type) {
case 'start':
wrap.innerHTML = typedField('workflow-start-input-keys', '输入变量', cfg.input_keys, 'message, projectId');
break;
case 'tool':
wrap.innerHTML = `
<div class="form-group">
<label for="workflow-tool-name">MCP 工具</label>
<select id="workflow-tool-name" onchange="updateWorkflowTypedConfig()">
<option value="">请选择工具</option>
${workflowToolOptions.map(tool => `<option value="${esc(tool.key)}" ${tool.key === cfg.tool_name ? 'selected' : ''}>${esc(tool.key)}${tool.enabled ? '' : '(未启用)'}</option>`).join('')}
</select>
</div>
${typedTextarea('workflow-tool-arguments', '参数模板', cfg.arguments, '{"target":"{{inputs.target}}"}')}
${typedField('workflow-tool-timeout', '超时秒数', cfg.timeout_seconds, '可选')}
`;
if (!workflowToolsLoaded) {
loadWorkflowTools().then(() => {
if (selectedElement === ele) renderTypedConfig(ele);
});
}
break;
case 'agent':
wrap.innerHTML = `
<div class="form-group">
<label for="workflow-agent-mode">Agent 模式</label>
<select id="workflow-agent-mode" onchange="updateWorkflowTypedConfig()">
${AGENT_MODES.map(mode => `<option value="${mode}" ${mode === cfg.agent_mode ? 'selected' : ''}>${mode}</option>`).join('')}
</select>
</div>
${typedField('workflow-agent-input-source', '输入来源', cfg.input_source, '{{previous.output}}')}
${typedTextarea('workflow-agent-instruction', '节点指令', cfg.instruction, '描述该节点要完成的任务')}
${typedField('workflow-agent-output-key', '输出变量名', cfg.output_key, 'agent_result')}
`;
break;
case 'condition':
wrap.innerHTML = `
${typedField('workflow-condition-expression', '条件表达式', cfg.expression, '{{previous.output}} != ""')}
<p class="workflow-config-hint">节点会计算 matchedtrue/false),由出边决定分支:第一条线为「是」,第二条为「否」;也可在连线上写 <code>{{previous.matched}} == "true"</code>。</p>
`;
break;
case 'hitl':
wrap.innerHTML = `
${typedTextarea('workflow-hitl-prompt', '审批提示', cfg.prompt, '请审批是否继续')}
<div class="form-group">
<label for="workflow-hitl-reviewer">审批方</label>
<select id="workflow-hitl-reviewer" onchange="updateWorkflowTypedConfig()">
<option value="human" ${cfg.reviewer === 'human' ? 'selected' : ''}>human</option>
<option value="audit_agent" ${cfg.reviewer === 'audit_agent' ? 'selected' : ''}>audit_agent</option>
</select>
</div>
`;
break;
case 'output':
wrap.innerHTML = `
${typedField('workflow-output-key', '输出变量名', cfg.output_key, 'result')}
${typedField('workflow-output-source', '变量来源', cfg.source, '{{previous.output}}')}
`;
break;
case 'end':
wrap.innerHTML = typedTextarea('workflow-end-template', '结束摘要模板', cfg.result_template, '{{outputs.result}}');
break;
default:
wrap.innerHTML = '';
}
}
function renderCustomFields(config) {
const wrap = document.getElementById('workflow-custom-fields');
if (!wrap) return;
const entries = Object.entries(config || {});
if (!entries.length) {
wrap.innerHTML = '<div class="workflow-property-empty workflow-property-empty--compact">暂无自定义字段</div>';
return;
}
wrap.innerHTML = entries.map(([key, value], index) => `
<div class="workflow-custom-field" data-index="${index}">
<input type="text" value="${esc(key)}" data-field-key oninput="updateWorkflowCustomFields()">
<input type="text" value="${esc(String(value == null ? '' : value))}" data-field-value oninput="updateWorkflowCustomFields()">
<button type="button" onclick="removeWorkflowCustomField(${index})">×</button>
</div>
`).join('');
}
function readCustomFields() {
const out = {};
document.querySelectorAll('#workflow-custom-fields .workflow-custom-field').forEach(row => {
const key = row.querySelector('[data-field-key]').value.trim();
const value = row.querySelector('[data-field-value]').value;
if (key) out[key] = value;
});
return out;
}
function readTypedConfig(ele) {
if (!ele) return {};
if (!ele.isNode()) {
return { condition: (document.getElementById('workflow-edge-condition') || {}).value || '' };
}
const type = ele.data('type') || 'tool';
switch (type) {
case 'start':
return { input_keys: (document.getElementById('workflow-start-input-keys') || {}).value || '' };
case 'tool':
return {
tool_name: (document.getElementById('workflow-tool-name') || {}).value || '',
arguments: (document.getElementById('workflow-tool-arguments') || {}).value || '{}',
timeout_seconds: (document.getElementById('workflow-tool-timeout') || {}).value || ''
};
case 'agent':
return {
agent_mode: (document.getElementById('workflow-agent-mode') || {}).value || 'eino_single',
input_source: (document.getElementById('workflow-agent-input-source') || {}).value || '{{previous.output}}',
instruction: (document.getElementById('workflow-agent-instruction') || {}).value || '',
output_key: (document.getElementById('workflow-agent-output-key') || {}).value || 'agent_result'
};
case 'condition':
return { expression: (document.getElementById('workflow-condition-expression') || {}).value || '' };
case 'hitl':
return {
prompt: (document.getElementById('workflow-hitl-prompt') || {}).value || '',
reviewer: (document.getElementById('workflow-hitl-reviewer') || {}).value || 'human'
};
case 'output':
return {
output_key: (document.getElementById('workflow-output-key') || {}).value || 'result',
source: (document.getElementById('workflow-output-source') || {}).value || ''
};
case 'end':
return { result_template: (document.getElementById('workflow-end-template') || {}).value || '' };
default:
return {};
}
}
function mergeVisibleConfig() {
if (!selectedElement) return;
selectedElement.data('config', Object.assign({}, readCustomFields(), readTypedConfig(selectedElement)));
}
function handleConnectTap(node) {
if (!connectSourceId) {
connectSourceId = node.id();
node.addClass('connect-source');
return;
}
if (connectSourceId === node.id()) {
clearConnectSource();
return;
}
const duplicate = cy.edges().some(edge => edge.source().id() === connectSourceId && edge.target().id() === node.id());
if (duplicate) {
if (typeof showNotification === 'function') {
showNotification('这两个节点之间已经有连线', 'warning');
}
clearConnectSource();
return;
}
const sourceNode = cy.getElementById(connectSourceId);
const sourceType = sourceNode.data('type') || '';
let edgeLabel = '';
let edgeConfig = {};
if (sourceType === 'condition') {
const siblingCount = cy.edges().filter(edge => edge.source().id() === connectSourceId).length;
if (siblingCount === 0) {
edgeLabel = '是';
edgeConfig = { condition: '{{previous.matched}} == "true"', branch: 'true' };
} else if (siblingCount === 1) {
edgeLabel = '否';
edgeConfig = { condition: '{{previous.matched}} == "false"', branch: 'false' };
} else {
edgeConfig = { condition: '' };
}
}
cy.add({
group: 'edges',
data: {
id: nextEdgeId(),
source: connectSourceId,
target: node.id(),
label: edgeLabel,
config: edgeConfig
}
});
clearConnectSource();
}
function clearConnectSource() {
if (cy) cy.nodes().removeClass('connect-source');
connectSourceId = '';
}
function addNode(type, position) {
initCy();
if (!cy) return;
const node = cy.add({
group: 'nodes',
data: {
id: nextNodeId(type),
type,
label: NODE_LABELS[type] || '节点',
config: defaultConfigForType(type)
},
position: position || { x: 180 + cy.nodes().length * 28, y: 160 + cy.nodes().length * 28 }
});
selectWorkflowElement(node);
updateEmptyState();
}
window.refreshWorkflows = async function () {
initCy();
const list = document.getElementById('workflow-list');
if (list) list.innerHTML = '<div class="loading-spinner">加载中...</div>';
try {
await loadWorkflows(true);
renderWorkflowList();
if (!currentWorkflowId && workflows.length) {
fillWorkflowForm(workflows[0]);
} else if (!workflows.length) {
newWorkflowDraft();
}
} catch (error) {
if (list) list.innerHTML = `<div class="empty-state">${esc(error.message)}</div>`;
if (typeof showNotification === 'function') showNotification(error.message, 'error');
}
};
window.newWorkflowDraft = function () {
fillWorkflowForm({
id: '',
name: '',
description: '',
enabled: true,
graph_json: defaultGraph()
});
};
window.selectWorkflow = function (id) {
const wf = workflows.find(item => item.id === id);
if (wf) fillWorkflowForm(wf);
};
function validateWorkflowGraph(graph) {
const errors = [];
const nodes = graph.nodes || [];
const edges = graph.edges || [];
const ids = new Set(nodes.map(node => node.id));
const starts = nodes.filter(node => node.type === 'start');
const outputs = nodes.filter(node => node.type === 'output');
if (!starts.length) errors.push('至少需要一个开始节点');
if (!outputs.length) errors.push('至少需要一个输出节点');
edges.forEach(edge => {
if (edge.source === edge.target) errors.push(`连线 ${edge.id} 不能指向自身`);
if (!ids.has(edge.source)) errors.push(`连线 ${edge.id} 的源节点不存在`);
if (!ids.has(edge.target)) errors.push(`连线 ${edge.id} 的目标节点不存在`);
});
starts.forEach(node => {
if (edges.some(edge => edge.target === node.id)) errors.push(`开始节点 ${node.label || node.id} 不应有入边`);
});
outputs.forEach(node => {
if (edges.some(edge => edge.source === node.id)) errors.push(`输出节点 ${node.label || node.id} 不应有出边`);
});
nodes.filter(node => node.type === 'tool').forEach(node => {
if (!String((node.config || {}).tool_name || '').trim()) {
errors.push(`工具节点 ${node.label || node.id} 需要选择 MCP 工具`);
}
});
nodes.filter(node => node.type === 'condition').forEach(node => {
if (!String((node.config || {}).expression || '').trim()) {
errors.push(`条件节点 ${node.label || node.id} 需要条件表达式`);
}
const outEdges = edges.filter(edge => edge.source === node.id);
if (outEdges.length === 0) {
errors.push(`条件节点 ${node.label || node.id} 至少需要一条出边(是/否分支)`);
} else if (outEdges.length > 2) {
errors.push(`条件节点 ${node.label || node.id} 建议最多两条出边(是/否);第三条及以后需配置连线条件`);
}
});
nodes.filter(node => node.type === 'output').forEach(node => {
if (!String((node.config || {}).output_key || '').trim()) {
errors.push(`输出节点 ${node.label || node.id} 需要输出变量名`);
}
});
return errors;
}
window.saveWorkflowDraft = async function () {
initCy();
const id = document.getElementById('workflow-id').value.trim();
const name = document.getElementById('workflow-name').value.trim();
const description = document.getElementById('workflow-description').value.trim();
const enabled = document.getElementById('workflow-enabled').checked;
if (!id || !name) {
showNotification('工作流 ID 和名称不能为空', 'error');
return;
}
const graph = elementsToGraph();
const errors = validateWorkflowGraph(graph);
if (errors.length) {
showNotification(errors.slice(0, 4).join(''), 'error');
return;
}
const method = currentWorkflowId ? 'PUT' : 'POST';
const url = currentWorkflowId ? `/api/workflows/${encodeURIComponent(currentWorkflowId)}` : '/api/workflows';
const response = await apiFetch(url, {
method,
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ id, name, description, enabled, graph })
});
if (!response.ok) {
const err = await response.json().catch(() => ({}));
showNotification(err.error || '保存工作流失败', 'error');
return;
}
const data = await response.json();
currentWorkflowId = data.workflow && data.workflow.id ? data.workflow.id : id;
showNotification('工作流已保存', 'success');
await refreshWorkflows();
if (typeof loadWorkflowOptionsForRoleModal === 'function') {
await loadWorkflowOptionsForRoleModal();
}
};
window.deleteCurrentWorkflow = async function () {
const id = currentWorkflowId || document.getElementById('workflow-id').value.trim();
if (!id) {
showNotification('请选择要删除的工作流', 'warning');
return;
}
if (!confirm(`确定删除工作流 ${id}`)) return;
const response = await apiFetch(`/api/workflows/${encodeURIComponent(id)}`, { method: 'DELETE' });
if (!response.ok) {
const err = await response.json().catch(() => ({}));
showNotification(err.error || '删除工作流失败', 'error');
return;
}
currentWorkflowId = '';
showNotification('工作流已删除', 'success');
newWorkflowDraft();
await refreshWorkflows();
};
window.workflowPaletteDragStart = function (event) {
const type = event.currentTarget.dataset.nodeType || 'tool';
event.dataTransfer.setData('application/x-workflow-node', type);
event.dataTransfer.setData('text/plain', type);
event.dataTransfer.effectAllowed = 'copy';
};
window.workflowCanvasDragOver = function (event) {
event.preventDefault();
event.dataTransfer.dropEffect = 'copy';
};
window.workflowCanvasDrop = function (event) {
event.preventDefault();
const type = event.dataTransfer.getData('application/x-workflow-node') || event.dataTransfer.getData('text/plain') || 'tool';
const rect = document.getElementById('workflow-canvas').getBoundingClientRect();
const pan = cy.pan();
const zoom = cy.zoom();
addNode(type, {
x: (event.clientX - rect.left - pan.x) / zoom,
y: (event.clientY - rect.top - pan.y) / zoom
});
};
window.addWorkflowNodeFromPalette = function (type) {
addNode(type || 'tool');
};
window.toggleWorkflowConnectMode = function () {
connectMode = !connectMode;
clearConnectSource();
const btn = document.getElementById('workflow-connect-btn');
if (btn) {
btn.classList.toggle('active', connectMode);
btn.textContent = connectMode ? '连线中' : '连线';
}
if (typeof showNotification === 'function') {
showNotification(connectMode ? '连线模式:依次点击源节点和目标节点' : '已退出连线模式', 'info');
}
};
window.deleteWorkflowSelection = function () {
if (!cy) return;
const selected = selectedElement && selectedElement.length ? selectedElement : cy.$(':selected');
if (!selected.length) return;
selected.remove();
selectWorkflowElement(null);
updateEmptyState();
};
window.layoutWorkflowGraph = function (animate) {
if (!cy || !cy.nodes().length) return;
cy.layout({
name: 'breadthfirst',
directed: true,
padding: 40,
spacingFactor: 1.25,
animate: animate !== false,
animationDuration: 250
}).run();
cy.fit(undefined, 40);
};
window.updateWorkflowSelectedProperty = function () {
if (!selectedElement) return;
const label = document.getElementById('workflow-prop-label').value.trim();
selectedElement.data('label', label);
if (selectedElement.isNode()) {
const type = document.getElementById('workflow-prop-type').value || 'tool';
const prevType = selectedElement.data('type') || 'tool';
selectedElement.data('type', type);
if (type !== prevType) {
selectedElement.data('config', defaultConfigForType(type));
selectedElement.data('label', label || NODE_LABELS[type] || '节点');
document.getElementById('workflow-prop-label').value = selectedElement.data('label') || '';
renderTypedConfig(selectedElement);
renderCustomFields({});
}
}
};
window.addWorkflowCustomField = function () {
if (!selectedElement) return;
const cfg = Object.assign({}, selectedElement.data('config') || {});
let i = 1;
while (Object.prototype.hasOwnProperty.call(cfg, `field_${i}`)) i += 1;
cfg[`field_${i}`] = '';
selectedElement.data('config', cfg);
renderCustomFields(cfg);
};
window.updateWorkflowCustomFields = function () {
if (!selectedElement) return;
mergeVisibleConfig();
};
window.updateWorkflowTypedConfig = function () {
if (!selectedElement) return;
mergeVisibleConfig();
};
window.removeWorkflowCustomField = function (index) {
if (!selectedElement) return;
const entries = Object.entries(stripTypedConfig(selectedElement));
entries.splice(index, 1);
const next = {};
entries.forEach(([key, value]) => {
if (key) next[key] = value;
});
selectedElement.data('config', Object.assign({}, next, readTypedConfig(selectedElement)));
renderCustomFields(next);
};
window.loadWorkflowOptionsForRoleModal = async function (selectedId) {
try {
await loadWorkflows(true);
} catch (_) {
workflows = [];
}
const select = document.getElementById('role-workflow-id');
if (!select) return;
const current = selectedId !== undefined ? selectedId : select.value;
select.innerHTML = '<option value="">不绑定流程</option>' + workflows.map(wf => (
`<option value="${esc(wf.id)}">${esc(wf.name || wf.id)}${wf.enabled ? '' : '(已禁用)'}</option>`
)).join('');
select.value = current || '';
};
})();