All files / src/components/crm LeadFinancials.tsx

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import { useState, useCallback } from "react";
import { useMutation, useQueryClient } from "@tanstack/react-query";
import { IndianRupee, Pencil, Check, X } from "lucide-react";
import { crmApi } from "../../lib/api";
import type { Lead } from "../../lib/api/pro/crm";
import { queryKeys } from "../../lib/query-keys";
import { formatPaise, parseCurrencyInput } from "../../lib/currency-utils";
import { Trophy } from "lucide-react";
 
/**
 * DEAD CODE, LEFT IN PLACE DELIBERATELY — read this before editing it.
 *
 * Nothing imports `LeadFinancials`. `grep -rn "LeadFinancials" apps/portal/src`
 * returns this file and its two test files and nothing else; the live
 * financials panel is the "Financials" section inside `LeadOverview.tsx`, which
 * carries the same Quote/Order/Difference rows and the same inline editor.
 *
 * It is NOT deleted here because deleting a fully-tested component together
 * with its tests moves the portal's coverage denominators, and this change is a
 * reskin — a coverage swing is not a thing it should be smuggling. It is also
 * NOT reskinned, for the same reason in reverse: restyling a surface no user
 * can reach is churn. Pick one and do it on purpose, in its own change.
 *
 * Note that it is therefore the ONE lead surface with no write-scope gating:
 * `LeadOverview` gates the quote-value editor behind `canEditValue` (staff may
 * not `PATCH …/quote-value`), and this copy does not, because it has no caller
 * to pass the prop. If you give it a caller, give it the prop too.
 */
 
// ─── Component ───────────────────────────────────────────────────────────────
 
type LeadFinancialsProps = {
	lead: Lead;
	proId: string;
};
 
export function LeadFinancials({ lead, proId }: LeadFinancialsProps) {
	const queryClient = useQueryClient();
 
	const invalidate = useCallback(() => {
		queryClient.invalidateQueries({
			queryKey: queryKeys.crm.lead(proId, String(lead.id)),
		});
		queryClient.invalidateQueries({
			queryKey: queryKeys.crm.kanban(proId),
		});
	}, [queryClient, proId, lead.id]);
 
	const quoteValueMutation = useMutation({
		mutationFn: async (valuePaise: number) =>
			crmApi.updateQuoteValue(proId, lead.id, valuePaise),
		onSuccess: invalidate,
	});
 
	// Calculate delta if both values exist
	const delta =
		lead.quoteValuePaise != null && lead.orderValuePaise != null
			? lead.orderValuePaise - lead.quoteValuePaise
			: null;
 
	return (
		<div className="rounded-lg border border-border-default bg-background-elevated p-5">
			<h3 className="text-sm font-semibold text-foreground-default mb-4">
				Financials
			</h3>
			<div className="space-y-4">
				<ValueField
					label="Quote Value"
					valuePaise={lead.quoteValuePaise}
					onSave={(paise) => quoteValueMutation.mutate(paise)}
					isSaving={quoteValueMutation.isPending}
				/>
				<div className="flex items-center justify-between">
					<span className="text-sm text-foreground-muted">Order Value</span>
					{lead.orderValuePaise != null ? (
						<span className="text-sm font-semibold text-foreground-default">
							₹{formatPaise(lead.orderValuePaise)}
						</span>
					) : (
						<span className="text-sm text-foreground-subtle italic flex items-center gap-1">
							<Trophy className="h-3 w-3" />
							Set when marking Won
						</span>
					)}
				</div>
 
				{/* Delta display */}
				{delta !== null && (
					<div className="flex items-center justify-between pt-2 border-t border-border-default">
						<span className="text-sm text-foreground-muted">Difference</span>
						<span
							className={`text-sm font-medium ${
								delta > 0
									? "text-success"
									: delta < 0
										? "text-error"
										: "text-foreground-muted"
							}`}
						>
							{delta > 0 ? "+" : ""}₹{formatPaise(Math.abs(delta))}
						</span>
					</div>
				)}
			</div>
		</div>
	);
}
 
// ─── Inline editable value field ─────────────────────────────────────────────
 
type ValueFieldProps = {
	label: string;
	valuePaise: number | null;
	onSave: (paise: number) => void;
	isSaving: boolean;
};
 
function ValueField({ label, valuePaise, onSave, isSaving }: ValueFieldProps) {
	const [isEditing, setIsEditing] = useState(false);
	const [input, setInput] = useState("");
 
	const startEdit = useCallback(() => {
		setIsEditing(true);
		// Pre-fill with current value in rupees
		setInput(
			valuePaise != null ? String(Math.round(valuePaise / 100)) : "",
		);
	}, [valuePaise]);
 
	const handleSave = useCallback(() => {
		const paise = parseCurrencyInput(input);
		if (paise !== null && paise >= 0) {
			onSave(paise);
		}
		setIsEditing(false);
	}, [input, onSave]);
 
	const handleCancel = useCallback(() => {
		setIsEditing(false);
		setInput("");
	}, []);
 
	return (
		<div className="flex items-center justify-between">
			<span className="text-sm text-foreground-muted">{label}</span>
			{isEditing ? (
				<div className="flex items-center gap-1">
					<span className="text-sm text-foreground-muted">₹</span>
					<input
						type="text"
						value={input}
						onChange={(e) => setInput(e.target.value)}
						onKeyDown={(e) => {
							if (e.key === "Enter") handleSave();
							if (e.key === "Escape") handleCancel();
						}}
						placeholder="e.g., 4.2L or 420000"
						className="h-7 w-32 px-2 text-sm rounded border border-border-default bg-background-elevated text-foreground-default focus:ring-2 focus:ring-primary-500"
					/>
					<button
						type="button"
						onClick={handleSave}
						className="p-0.5 text-success hover:text-success/80"
					>
						<Check className="h-3.5 w-3.5" />
					</button>
					<button
						type="button"
						onClick={handleCancel}
						className="p-0.5 text-foreground-subtle hover:text-foreground-muted"
					>
						<X className="h-3.5 w-3.5" />
					</button>
				</div>
			) : (
				<button
					type="button"
					onClick={startEdit}
					disabled={isSaving}
					className="group flex items-center gap-1 text-sm"
				>
					{valuePaise != null ? (
						<span className="font-semibold text-foreground-default">
							₹{formatPaise(valuePaise)}
						</span>
					) : (
						<span className="text-foreground-subtle italic flex items-center gap-1">
							<IndianRupee className="h-3 w-3" />
							Add {label.toLowerCase()}
						</span>
					)}
					<Pencil className="h-3 w-3 text-foreground-subtle opacity-0 group-hover:opacity-100 transition-opacity" />
				</button>
			)}
		</div>
	);
}