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"use client";
import { useEffect } from "react";
import { useWorkflowStore } from "@/store/workflowStore";
import { PredictedCostResult, formatCost, PRICING } from "@/utils/costCalculator";
interface CostDialogProps {
predictedCost: PredictedCostResult;
incurredCost: number;
onClose: () => void;
}
export function CostDialog({ predictedCost, incurredCost, onClose }: CostDialogProps) {
const resetIncurredCost = useWorkflowStore((state) => state.resetIncurredCost);
useEffect(() => {
const handleKeyDown = (e: KeyboardEvent) => {
if (e.key === "Escape") {
onClose();
}
};
window.addEventListener("keydown", handleKeyDown);
return () => window.removeEventListener("keydown", handleKeyDown);
}, [onClose]);
const handleReset = () => {
if (confirm("Reset incurred cost to $0.00?")) {
resetIncurredCost();
}
};
return (
<div className="fixed inset-0 z-[100] flex items-center justify-center bg-black/50">
<div className="bg-neutral-800 rounded-lg p-6 w-[400px] border border-neutral-700 shadow-xl">
<div className="flex items-center justify-between mb-4">
<h2 className="text-lg font-semibold text-neutral-100">
Workflow Costs
</h2>
<button
onClick={onClose}
className="p-1 text-neutral-400 hover:text-neutral-200 transition-colors"
>
<svg className="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor" strokeWidth={2}>
<path strokeLinecap="round" strokeLinejoin="round" d="M6 18L18 6M6 6l12 12" />
</svg>
</button>
</div>
<div className="space-y-4">
{/* Predicted Cost Section */}
<div className="bg-neutral-900 rounded-lg p-4">
<div className="flex items-center justify-between mb-2">
<span className="text-sm text-neutral-400">Predicted Cost</span>
<span className="text-lg font-semibold text-neutral-100">
{formatCost(predictedCost.totalCost)}
</span>
</div>
{predictedCost.breakdown.length > 0 && (
<div className="mt-3 pt-3 border-t border-neutral-700 space-y-2">
{predictedCost.breakdown.map((item, idx) => (
<div key={idx} className="flex justify-between text-xs">
<span className="text-neutral-500">
{item.count}x {item.model === "nano-banana" ? "Nano Banana" : "Nano Banana Pro"}
{item.model === "nano-banana-pro" && ` (${item.resolution})`}
</span>
<span className="text-neutral-400">
{formatCost(item.subtotal)}
</span>
</div>
))}
</div>
)}
{predictedCost.nodeCount === 0 && (
<p className="text-xs text-neutral-500 mt-2">
No generation nodes in workflow
</p>
)}
</div>
{/* Incurred Cost Section */}
<div className="bg-neutral-900 rounded-lg p-4">
<div className="flex items-center justify-between mb-2">
<span className="text-sm text-neutral-400">Incurred Cost</span>
<span className="text-lg font-semibold text-green-400">
{formatCost(incurredCost)}
</span>
</div>
<p className="text-xs text-neutral-500">
Actual API spend from successful generations
</p>
{incurredCost > 0 && (
<button
onClick={handleReset}
className="mt-3 text-xs text-neutral-400 hover:text-red-400 transition-colors"
>
Reset to $0.00
</button>
)}
</div>
{/* Pricing Reference */}
<div className="text-xs text-neutral-500 space-y-1">
<p className="font-medium text-neutral-400">Pricing Reference:</p>
<p>Nano Banana (Flash): ${PRICING["nano-banana"]["1K"]}/image</p>
<p>Nano Banana Pro 1K/2K: ${PRICING["nano-banana-pro"]["1K"]}/image</p>
<p>Nano Banana Pro 4K: ${PRICING["nano-banana-pro"]["4K"]}/image</p>
<p className="text-neutral-600 mt-2">All prices in USD</p>
</div>
</div>
</div>
</div>
);
}