From d513f93c84ae985738e0f696fcb72fa1153046ef Mon Sep 17 00:00:00 2001
From: soryu <soryu@soryu.co>
Date: Tue, 28 Apr 2026 17:35:08 +0100
Subject: feat: document UI with contract blocks, expandable logs, and
 interaction controls (#97)

* feat: soryu-co/soryu - makima: Rename tasks to contracts in directive API and types

* feat: soryu-co/soryu - makima: Add contract interaction panel with comment and interrupt

* feat: soryu-co/soryu - makima: Build expandable contract log feed in StepsDiagram

* feat: soryu-co/soryu - makima: Rename tasks to contracts throughout document UI and add contract block support

* feat: soryu-co/soryu - makima: Add comment and interrupt controls to expanded step log feed

* feat: soryu-co/soryu - makima: Audit and fix Document UI feature flag visibility and missing implementations

* feat: soryu-co/soryu - makima: Add expandable step rows with live log feed in StepsDiagram

* WIP: heartbeat checkpoint

* feat: soryu-co/soryu - makima: Integrate all document UI components and final polish
---
 .../document/nodes/ContractBlockComponent.tsx      | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 frontend/src/components/document/nodes/ContractBlockComponent.tsx

(limited to 'frontend/src/components/document/nodes/ContractBlockComponent.tsx')

diff --git a/frontend/src/components/document/nodes/ContractBlockComponent.tsx b/frontend/src/components/document/nodes/ContractBlockComponent.tsx
new file mode 100644
index 0000000..0d9a25a
--- /dev/null
+++ b/frontend/src/components/document/nodes/ContractBlockComponent.tsx
@@ -0,0 +1,117 @@
+import React, { useEffect, useState } from 'react';
+import './ContractBlock.css';
+
+interface ContractBlockComponentProps {
+  contractId: string;
+  contractName: string;
+}
+
+interface ContractInfo {
+  id: string;
+  name: string;
+  status: string;
+  phase: string;
+  contract_type: string;
+}
+
+const PHASE_COLORS: Record<string, string> = {
+  planning: '#3b82f6',
+  execution: '#f59e0b',
+  review: '#8b5cf6',
+  completed: '#10b981',
+  failed: '#ef4444',
+};
+
+const STATUS_COLORS: Record<string, string> = {
+  active: '#10b981',
+  running: '#10b981',
+  idle: '#f59e0b',
+  paused: '#f59e0b',
+  completed: '#10b981',
+  failed: '#ef4444',
+  archived: '#6b7280',
+};
+
+export function ContractBlockComponent({ contractId, contractName }: ContractBlockComponentProps) {
+  const [contract, setContract] = useState<ContractInfo | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+
+    async function fetchContract() {
+      try {
+        const response = await fetch(`/api/v1/contracts/${contractId}`);
+        if (!response.ok) throw new Error(`HTTP ${response.status}`);
+        const data = await response.json();
+        if (!cancelled) {
+          setContract(data.contract || data);
+          setError(null);
+        }
+      } catch (err) {
+        if (!cancelled) {
+          setError(err instanceof Error ? err.message : 'Failed to load');
+        }
+      } finally {
+        if (!cancelled) setLoading(false);
+      }
+    }
+
+    fetchContract();
+    return () => { cancelled = true; };
+  }, [contractId]);
+
+  if (loading) {
+    return (
+      <div className="contract-block" contentEditable={false}>
+        <div className="contract-block-loading">
+          <div className="contract-block-spinner" />
+          <span>Loading contract...</span>
+        </div>
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="contract-block contract-block--error" contentEditable={false}>
+        <div className="contract-block-header">
+          <span className="contract-block-icon">&#x1F4E6;</span>
+          <span className="contract-block-name">{contractName}</span>
+        </div>
+        <div className="contract-block-error-msg">Unable to load: {error}</div>
+      </div>
+    );
+  }
+
+  const phase = contract?.phase?.toLowerCase() || 'unknown';
+  const status = contract?.status?.toLowerCase() || 'unknown';
+  const phaseColor = PHASE_COLORS[phase] || '#6b7280';
+  const statusColor = STATUS_COLORS[status] || '#6b7280';
+
+  return (
+    <div className="contract-block" contentEditable={false}>
+      <div className="contract-block-header">
+        <span className="contract-block-icon">&#x1F4E6;</span>
+        <span className="contract-block-name">{contract?.name || contractName}</span>
+        <span
+          className="contract-block-phase-badge"
+          style={{ backgroundColor: phaseColor + '20', color: phaseColor }}
+        >
+          {phase}
+        </span>
+        <span
+          className="contract-block-status-dot"
+          style={{ backgroundColor: statusColor }}
+          title={status}
+        />
+      </div>
+      {contract?.contract_type && (
+        <div className="contract-block-meta">
+          <span className="contract-block-type">{contract.contract_type}</span>
+        </div>
+      )}
+    </div>
+  );
+}
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