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import { useMemo } from "react";
import type { DirectiveStep } from "../../lib/api";
import { StepNode } from "./StepNode";
import {
OrchestratorStepNode,
type OrchestratorStepType,
type OrchestratorStepStatus,
} from "./OrchestratorStepNode";
export interface VirtualStep {
type: OrchestratorStepType;
taskId: string;
status: OrchestratorStepStatus;
label: string;
hasQuestions?: boolean;
}
export interface SpecializedStep {
id: string;
name: string;
type: "orchestrator" | "completion";
taskId: string;
status: "running" | "completed";
}
interface DirectiveDAGProps {
steps: DirectiveStep[];
specializedSteps?: SpecializedStep[];
onComplete?: (stepId: string) => void;
onFail?: (stepId: string) => void;
onSkip?: (stepId: string) => void;
}
interface Layer {
steps: DirectiveStep[];
}
/** Types that should appear before the regular DAG steps */
const BEFORE_TYPES = new Set<OrchestratorStepType>([
"planning",
"replanning",
"plan-orders",
]);
function topoSort(steps: DirectiveStep[]): Layer[] {
if (steps.length === 0) return [];
// Group steps by orderIndex — each unique orderIndex is one execution phase
const byOrder = new Map<number, DirectiveStep[]>();
for (const step of steps) {
const group = byOrder.get(step.orderIndex) ?? [];
group.push(step);
byOrder.set(step.orderIndex, group);
}
// Sort groups by ascending orderIndex
const sortedKeys = [...byOrder.keys()].sort((a, b) => a - b);
return sortedKeys.map((key) => ({
steps: byOrder.get(key)!.sort((a, b) => a.name.localeCompare(b.name)),
}));
}
export function DirectiveDAG({ steps, specializedSteps, onComplete, onFail, onSkip }: DirectiveDAGProps) {
const layers = useMemo(() => topoSort(steps), [steps]);
const orchestratorSteps = specializedSteps?.filter(s => s.type === "orchestrator") ?? [];
const completionSteps = specializedSteps?.filter(s => s.type === "completion") ?? [];
if (steps.length === 0 && orchestratorSteps.length === 0 && completionSteps.length === 0) {
return (
<div className="text-center py-8 text-[#7788aa] font-mono text-sm">
No steps yet. Add steps to build the DAG.
</div>
);
}
return (
<div className="flex flex-col gap-4 items-center py-4">
{/* Orchestrator steps (Planning/Cleanup/Orders) - rendered above regular steps */}
{orchestratorSteps.map(step => (
<SpecializedStepNode key={step.id} step={step} />
))}
{/* Connector line if both orchestrator step and regular steps exist */}
{orchestratorSteps.length > 0 && layers.length > 0 && (
<div className="flex justify-center py-1">
<div className="w-px h-4 bg-[rgba(117,170,252,0.2)]" />
</div>
)}
{/* Regular step layers */}
{layers.map((layer, layerIdx) => (
<div key={layerIdx}>
{layerIdx > 0 && (
<div className="flex justify-center py-1">
<div className="w-px h-4 bg-[#2a3a5a]" />
</div>
)}
<div className="flex flex-wrap gap-3 justify-center">
{afterSteps.map((vs) => (
<OrchestratorStepNode
key={`${vs.type}-${vs.taskId}`}
type={vs.type}
taskId={vs.taskId}
status={vs.status}
label={vs.label}
hasQuestions={vs.hasQuestions}
/>
))}
</div>
</div>
))}
{/* Connector line if both regular steps and completion step exist */}
{completionSteps.length > 0 && layers.length > 0 && (
<div className="flex justify-center py-1">
<div className="w-px h-4 bg-[rgba(117,170,252,0.2)]" />
</div>
)}
{/* Completion steps (PR creation) - rendered below regular steps */}
{completionSteps.map(step => (
<SpecializedStepNode key={step.id} step={step} />
))}
</div>
);
}
function SpecializedStepNode({ step }: { step: SpecializedStep }) {
const themeColors = step.type === "orchestrator"
? {
bg: "bg-[#1a1a30]",
border: "border-[rgba(117,170,252,0.3)]",
text: "text-[#75aafc]",
dot: "bg-[#75aafc]",
label: step.name.startsWith("Cleanup") ? "CLEANUP"
: step.name.startsWith("Pick up") ? "ORDERS"
: "PLANNING",
}
: {
bg: "bg-[#1a1a10]",
border: "border-yellow-900/50",
text: "text-yellow-400",
dot: "bg-yellow-400",
label: "PR",
};
return (
<div className={`flex items-center gap-2 px-3 py-2 ${themeColors.bg} border ${themeColors.border} rounded-lg mx-2`}>
<span className={`inline-block w-2 h-2 rounded-full ${themeColors.dot} animate-pulse`} />
<span className={`text-[9px] font-mono uppercase tracking-wide ${themeColors.text} opacity-60`}>
{themeColors.label}
</span>
<span className={`text-[11px] font-mono ${themeColors.text} flex-1 truncate`}>
{step.name}
</span>
<a
href={`/mesh/${step.taskId}`}
className="text-[9px] font-mono text-[#556677] hover:text-white underline"
>
View task
</a>
</div>
);
}
|
