All files / src/hooks useRevenueTrend.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
/**
 * useRevenueTrend Hook
 *
 * Fetches revenue trend data for charting.
 */

"use client";

import { useState, useEffect, useCallback } from "react";

export interface RevenueTrendPoint {
  date: string;
  revenue: number;
  orders: number;
  averageOrderValue: number;
}

export type TrendPeriod = "7d" | "14d" | "30d" | "90d";
export type TrendGranularity = "day" | "week" | "month";

interface UseRevenueTrendResult {
  data: RevenueTrendPoint[];
  isLoading: boolean;
  error: Error | null;
  period: TrendPeriod;
  setPeriod: (period: TrendPeriod) => void;
  granularity: TrendGranularity;
  setGranularity: (granularity: TrendGranularity) => void;
  refetch: () => Promise<void>;
}

export function useRevenueTrend(
  initialPeriod: TrendPeriod = "30d",
  initialGranularity: TrendGranularity = "day"
): UseRevenueTrendResult {
  const [data, setData] = useState<RevenueTrendPoint[]>([]);
  const [isLoading, setIsLoading] = useState(true);
  const [error, setError] = useState<Error | null>(null);
  const [period, setPeriod] = useState<TrendPeriod>(initialPeriod);
  const [granularity, setGranularity] = useState<TrendGranularity>(initialGranularity);

  const fetchTrend = useCallback(async () => {
    try {
      setIsLoading(true);
      setError(null);

      const days = period === "7d" ? 7 : period === "14d" ? 14 : period === "30d" ? 30 : 90;
      const response = await fetch(
        `/api/admin/analytics/revenue/trend?days=${days}&granularity=${granularity}`
      );

      if (!response.ok) {
        throw new Error(`Failed to fetch revenue trend: ${response.status}`);
      }

      const result = await response.json();

      if (result.success && result.data) {
        setData(result.data);
      } else {
        setData([]);
      }
    } catch (err) {
      setError(err instanceof Error ? err : new Error("Unknown error"));
      setData([]);
    } finally {
      setIsLoading(false);
    }
  }, [period, granularity]);

  useEffect(() => {
    fetchTrend();
  }, [fetchTrend]);

  return {
    data,
    isLoading,
    error,
    period,
    setPeriod,
    granularity,
    setGranularity,
    refetch: fetchTrend,
  };
}

export default useRevenueTrend;