From 87044a747b47bd83249d61a45842c7f7b2eae56d Mon Sep 17 00:00:00 2001
From: soryu <soryu@soryu.co>
Date: Sun, 11 Jan 2026 05:52:14 +0000
Subject:  Contract system

---
 .../src/components/contracts/PhaseProgressBar.tsx  | 142 +++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 makima/frontend/src/components/contracts/PhaseProgressBar.tsx

(limited to 'makima/frontend/src/components/contracts/PhaseProgressBar.tsx')

diff --git a/makima/frontend/src/components/contracts/PhaseProgressBar.tsx b/makima/frontend/src/components/contracts/PhaseProgressBar.tsx
new file mode 100644
index 0000000..5ee7999
--- /dev/null
+++ b/makima/frontend/src/components/contracts/PhaseProgressBar.tsx
@@ -0,0 +1,142 @@
+import type { ContractPhase } from "../../lib/api";
+
+interface PhaseProgressBarProps {
+  currentPhase: ContractPhase;
+  onPhaseClick?: (phase: ContractPhase) => void;
+  readonly?: boolean;
+}
+
+const phases: ContractPhase[] = ["research", "specify", "plan", "execute", "review"];
+
+const phaseLabels: Record<ContractPhase, string> = {
+  research: "Research",
+  specify: "Specify",
+  plan: "Plan",
+  execute: "Execute",
+  review: "Review",
+};
+
+const phaseColors: Record<ContractPhase, { active: string; inactive: string; completed: string }> = {
+  research: {
+    active: "bg-purple-400 border-purple-400",
+    inactive: "bg-transparent border-purple-400/30",
+    completed: "bg-purple-400/50 border-purple-400/50",
+  },
+  specify: {
+    active: "bg-blue-400 border-blue-400",
+    inactive: "bg-transparent border-blue-400/30",
+    completed: "bg-blue-400/50 border-blue-400/50",
+  },
+  plan: {
+    active: "bg-cyan-400 border-cyan-400",
+    inactive: "bg-transparent border-cyan-400/30",
+    completed: "bg-cyan-400/50 border-cyan-400/50",
+  },
+  execute: {
+    active: "bg-yellow-400 border-yellow-400",
+    inactive: "bg-transparent border-yellow-400/30",
+    completed: "bg-yellow-400/50 border-yellow-400/50",
+  },
+  review: {
+    active: "bg-green-400 border-green-400",
+    inactive: "bg-transparent border-green-400/30",
+    completed: "bg-green-400/50 border-green-400/50",
+  },
+};
+
+export function PhaseProgressBar({
+  currentPhase,
+  onPhaseClick,
+  readonly = false,
+}: PhaseProgressBarProps) {
+  const currentIndex = phases.indexOf(currentPhase);
+
+  return (
+    <div className="flex items-center gap-1">
+      {phases.map((phase, index) => {
+        const isActive = phase === currentPhase;
+        const isCompleted = index < currentIndex;
+        const colors = phaseColors[phase];
+        const colorClass = isActive
+          ? colors.active
+          : isCompleted
+          ? colors.completed
+          : colors.inactive;
+
+        const canClick = !readonly && onPhaseClick;
+
+        return (
+          <div key={phase} className="flex items-center">
+            {/* Phase node */}
+            <button
+              onClick={() => canClick && onPhaseClick(phase)}
+              disabled={readonly}
+              className={`
+                relative group flex flex-col items-center
+                ${canClick ? "cursor-pointer" : "cursor-default"}
+              `}
+            >
+              {/* Circle */}
+              <div
+                className={`
+                  w-3 h-3 rounded-full border-2 transition-all
+                  ${colorClass}
+                  ${canClick && !isActive ? "hover:scale-110" : ""}
+                `}
+              />
+              {/* Label */}
+              <span
+                className={`
+                  absolute top-4 font-mono text-[9px] uppercase tracking-wide whitespace-nowrap
+                  ${isActive ? "text-[#dbe7ff]" : "text-[#555]"}
+                  ${canClick && !isActive ? "group-hover:text-[#75aafc]" : ""}
+                `}
+              >
+                {phaseLabels[phase]}
+              </span>
+            </button>
+
+            {/* Connector line */}
+            {index < phases.length - 1 && (
+              <div
+                className={`
+                  w-8 h-0.5 mx-1
+                  ${index < currentIndex ? "bg-[#3f6fb3]" : "bg-[rgba(117,170,252,0.15)]"}
+                `}
+              />
+            )}
+          </div>
+        );
+      })}
+    </div>
+  );
+}
+
+export function PhaseProgressBarCompact({
+  currentPhase,
+}: {
+  currentPhase: ContractPhase;
+}) {
+  const currentIndex = phases.indexOf(currentPhase);
+
+  return (
+    <div className="flex items-center gap-0.5">
+      {phases.map((phase, index) => {
+        const isActive = phase === currentPhase;
+        const isCompleted = index < currentIndex;
+        const colors = phaseColors[phase];
+
+        return (
+          <div
+            key={phase}
+            className={`
+              w-2 h-2 rounded-full border
+              ${isActive ? colors.active : isCompleted ? colors.completed : colors.inactive}
+            `}
+            title={phaseLabels[phase]}
+          />
+        );
+      })}
+    </div>
+  );
+}
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