Nora
257 lines
12 KiB
TypeScript
257 lines
12 KiB
TypeScript
"use client";
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/* eslint-disable react-hooks/set-state-in-effect */
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import { useState, useEffect, useEffectEvent, useRef } from "react";
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import { type SegmentRuleV2, type PreviewResult } from "@/actions/harvest-reach/segments";
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import { AdminSearchInput, AdminButton } from "@/components/admin/design-system";
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// Icon components
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const Icons = {
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users: (className: string) => (
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<svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"/>
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<circle cx="9" cy="7" r="4"/>
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<path d="M22 21v-2a4 4 0 0 0-3-3.87"/>
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<path d="M16 3.13a4 4 0 0 1 0 7.75"/>
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</svg>
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),
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spinner: (className: string) => (
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<svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
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<circle cx="12" cy="12" r="10" strokeOpacity="0.25"/>
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<path d="M12 2a10 10 0 0 1 10 10" strokeLinecap="round">
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<animateTransform attributeName="transform" type="rotate" from="0 12 12" to="360 12 12" dur="1s" repeatCount="indefinite"/>
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</path>
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</svg>
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),
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chevronLeft: (className: string) => (
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<svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<path d="m15 18-6-6 6-6"/>
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</svg>
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),
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chevronRight: (className: string) => (
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<svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<path d="m9 18 6-6-6-6"/>
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</svg>
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),
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userCircle: (className: string) => (
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<svg className={className} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round">
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<path d="M22 12h-4l-3 9L9 3l-3 9H2"/>
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</svg>
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),
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};
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const DEBOUNCE_MS = 300;
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export default function MatchingCustomersPanel({ brandId, rules, onCountChange }: Props) {
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// Keying the inner body on brandId+rules causes a fresh mount
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// whenever the query changes, eliminating the need to reset
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// internal loading state inside an effect.
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const syncKey = `${brandId}|${JSON.stringify(rules)}`;
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return (
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<MatchingCustomersBody
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key={syncKey}
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brandId={brandId}
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rules={rules}
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onCountChange={onCountChange}
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/>
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);
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}
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function MatchingCustomersBody({ brandId, rules, onCountChange }: Props) {
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const [preview, setPreview] = useState<PreviewResult | null>(null);
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const [loading, setLoading] = useState(rules.filters.length > 0);
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const [search, setSearch] = useState("");
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const [page, setPage] = useState(0);
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const customerCountRef = useRef<number | undefined>(undefined);
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const timerRef = useRef<ReturnType<typeof setTimeout>>(undefined);
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// useEffectEvent so we always call the latest onCountChange without
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// re-running the debounce every time the parent re-renders. The
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// effect event takes the count as a parameter so we can pass the
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// freshly-computed value through.
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const onCountChangeEffect = useEffectEvent((count: number) => {
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onCountChange?.(count);
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});
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useEffect(() => {
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// `rules.filters.length === 0` is intentionally a no-op here: when
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// the outer panel remounts this body via `key={syncKey}` (which
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// encodes rules), the initial useState values already give us
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// `preview = null` and `customerCountRef.current = undefined`. Adjusting
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// them again inside this effect would be the anti-pattern the
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// `no-adjust-state-on-prop-change` rule warns about — it forces
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// an extra render with a stale UI between the two commits.
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clearTimeout(timerRef.current);
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timerRef.current = setTimeout(async () => {
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const { previewSegmentWithCustomers } = await import("@/actions/harvest-reach/segments");
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const result = await previewSegmentWithCustomers(brandId, rules);
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setPreview(result);
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setLoading(false);
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const count = result?.count ?? 0;
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customerCountRef.current = count;
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onCountChangeEffect(count);
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}, DEBOUNCE_MS);
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return () => clearTimeout(timerRef.current);
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}, [brandId, rules]);
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const PAGE_SIZE = 50;
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const filtered = preview?.sample_customers ?? [];
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const searched = search
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? filtered.filter(
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(c) =>
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(c.fullName ?? "").toLowerCase().includes(search.toLowerCase()) ||
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c.email.toLowerCase().includes(search.toLowerCase())
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)
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: filtered;
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const total = preview?.count ?? 0;
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const paged = searched.slice(page * PAGE_SIZE, (page + 1) * PAGE_SIZE);
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return (
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<div className="rounded-2xl border border-[var(--admin-border)] bg-white overflow-hidden flex flex-col h-full">
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{/* Header */}
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<div className="px-5 py-4 border-b border-[var(--admin-border)] bg-gradient-to-r from-[var(--admin-card)] to-[var(--admin-bg)]">
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<div className="flex items-center gap-3">
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<div className="flex h-9 w-9 items-center justify-center rounded-xl bg-gradient-to-br from-violet-400 to-violet-500 text-white shadow-lg shadow-violet-500/20">
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<svg className="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
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<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"/>
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<circle cx="9" cy="7" r="4"/>
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<path d="M22 21v-2a4 4 0 0 0-3-3.87"/>
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<path d="M16 3.13a4 4 0 0 1 0 7.75"/>
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</svg>
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</div>
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<div className="flex-1">
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<h3 className="text-sm font-bold text-[var(--admin-text-primary)]">Matching Customers</h3>
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<p className="text-xs text-[var(--admin-text-muted)]">Preview your segment audience</p>
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</div>
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{preview && total > 0 && (
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<span className="inline-flex items-center rounded-full bg-gradient-to-br from-violet-100 to-violet-50 px-3 py-1 text-xs font-bold text-violet-700 border border-violet-200">
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{total.toLocaleString()} total
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</span>
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)}
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</div>
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</div>
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{/* Content area */}
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<div className="flex-1 p-5 flex flex-col">
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{rules.filters.length === 0 ? (
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<div className="flex-1 flex items-center justify-center">
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<div className="text-center py-12">
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{/* Decorative background */}
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<div className="relative mx-auto mb-5 w-16 h-16">
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<div className="absolute inset-0 bg-violet-100 rounded-2xl blur-xl opacity-50" />
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<div className="relative flex h-16 w-16 items-center justify-center rounded-2xl bg-violet-50 border-2 border-dashed border-violet-200">
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<svg className="h-6 w-6 text-violet-400" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5">
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<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"/>
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<circle cx="9" cy="7" r="4"/>
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<path d="M22 21v-2a4 4 0 0 0-3-3.87"/>
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<path d="M16 3.13a4 4 0 0 1 0 7.75"/>
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</svg>
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</div>
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</div>
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<p className="text-sm text-[var(--admin-text-muted)]">
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Add filters to see matching customers
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</p>
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</div>
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</div>
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) : loading ? (
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<div className="flex-1 flex items-center justify-center">
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<div className="flex items-center gap-3 text-[var(--admin-text-muted)]">
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{Icons.spinner("h-5 w-5 animate-spin")}
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<span className="text-sm font-medium">Calculating matches…</span>
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</div>
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</div>
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) : (
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<>
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<div className="mb-4">
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<AdminSearchInput
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placeholder="Search by name or email…"
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value={search}
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onChange={(e) => { setSearch(e.target.value); setPage(0); }}
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onClear={() => setSearch("")}
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/>
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</div>
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{paged.length === 0 ? (
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<div className="flex-1 flex items-center justify-center">
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<div className="text-center py-8">
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<div className="w-12 h-12 rounded-full bg-stone-100 flex items-center justify-center mx-auto mb-3">
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<svg className="h-6 w-6 text-stone-400" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.5">
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<path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2"/>
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<circle cx="9" cy="7" r="4"/>
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</svg>
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</div>
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<p className="text-sm text-[var(--admin-text-muted)]">No customers match these filters.</p>
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</div>
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</div>
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) : (
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<div className="flex-1 overflow-y-auto flex flex-col gap-1.5 scrollbar-thin">
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{paged.map((c, idx) => (
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<div
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key={c.id}
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className="group flex items-center gap-3 px-4 py-3 rounded-xl hover:bg-[var(--admin-card-hover)] transition-all duration-150 border border-transparent hover:border-[var(--admin-border)]"
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style={{ animationDelay: `${idx * 20}ms` }}
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>
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<div className="w-9 h-9 rounded-full bg-gradient-to-br from-[var(--admin-accent-light)] to-[var(--admin-accent)]/20 flex items-center justify-center text-xs font-bold text-[var(--admin-accent)] flex-shrink-0">
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{c.fullName ? c.fullName.slice(0, 2).toUpperCase() : "??"}
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</div>
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<div className="flex-1 min-w-0">
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<p className="text-sm font-semibold text-[var(--admin-text-primary)] truncate">{c.fullName || "(no name)"}</p>
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<p className="text-xs text-[var(--admin-text-muted)] truncate">{c.email}</p>
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</div>
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{c.tags.length > 0 && (
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<div className="flex gap-1 flex-shrink-0">
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{c.tags.slice(0, 2).map((tag) => (
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<span
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key={tag}
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className="inline-flex items-center rounded-full bg-gradient-to-r from-indigo-50 to-violet-50 text-indigo-700 px-2.5 py-0.5 text-xs font-medium border border-indigo-100"
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>
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{tag}
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</span>
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))}
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</div>
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)}
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</div>
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))}
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</div>
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)}
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{searched.length > PAGE_SIZE && (
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<div className="flex items-center justify-between pt-4 mt-4 border-t border-[var(--admin-border)]">
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<span className="text-xs text-[var(--admin-text-muted)]">
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Showing {page * PAGE_SIZE + 1}–{Math.min((page + 1) * PAGE_SIZE, searched.length)} of {searched.length}
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</span>
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<div className="flex gap-2">
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<AdminButton
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variant="secondary"
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size="sm"
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onClick={() => setPage((p) => Math.max(0, p - 1))}
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disabled={page === 0}
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icon={Icons.chevronLeft("h-4 w-4")}
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iconPosition="left"
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>
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Prev
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</AdminButton>
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<AdminButton
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variant="secondary"
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size="sm"
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onClick={() => setPage((p) => p + 1)}
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disabled={(page + 1) * PAGE_SIZE >= searched.length}
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icon={Icons.chevronRight("h-4 w-4")}
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iconPosition="right"
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>
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Next
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</AdminButton>
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</div>
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</div>
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)}
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</>
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)}
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</div>
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</div>
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);
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}
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type Props = {
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brandId: string;
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rules: SegmentRuleV2;
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onCountChange?: (count: number) => void;
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}; |