FPSMS-frontend/src/app/api/chart/client.ts

import { clientAuthFetch } from "@/app/utils/clientAuthFetch";
import { NEXT_PUBLIC_API_URL } from "@/config/api";

const BASE = `${NEXT_PUBLIC_API_URL}/chart`;

function buildParams(params: Record<string, string | number | undefined>) {
  const p = new URLSearchParams();
  Object.entries(params).forEach(([k, v]) => {
    if (v !== undefined && v !== "") p.set(k, String(v));
  });
  return p.toString();
}

export interface StockTransactionsByDateRow {
  date: string;
  inQty: number;
  outQty: number;
  totalQty: number;
}

export interface DeliveryOrderByDateRow {
  date: string;
  orderCount: number;
  totalQty: number;
}

export interface PurchaseOrderByStatusRow {
  status: string;
  count: number;
}

export interface StockInOutByDateRow {
  date: string;
  inQty: number;
  outQty: number;
}

export interface TopDeliveryItemsRow {
  itemCode: string;
  itemName: string;
  totalQty: number;
}

export interface StockBalanceTrendRow {
  date: string;
  balance: number;
}

export interface ConsumptionTrendByMonthRow {
  month: string;
  outQty: number;
}

export interface StaffDeliveryPerformanceRow {
  date: string;
  staffName: string;
  orderCount: number;
  totalMinutes: number;
}

export interface StaffOption {
  staffNo: string;
  name: string;
}

export async function fetchStaffDeliveryPerformanceHandlers(): Promise<StaffOption[]> {
  const res = await clientAuthFetch(`${BASE}/staff-delivery-performance-handlers`);
  if (!res.ok) throw new Error("Failed to fetch staff list");
  const data = await res.json();
  if (!Array.isArray(data)) return [];
  return (data as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    staffNo: String(r.staffNo ?? ""),
    name: String(r.name ?? ""),
  }));
}

// Job order
export interface JobOrderByStatusRow {
  status: string;
  count: number;
}

export interface JobOrderCountByDateRow {
  date: string;
  orderCount: number;
}

export interface JobOrderCreatedCompletedRow {
  date: string;
  createdCount: number;
  completedCount: number;
}

export interface ProductionScheduleByDateRow {
  date: string;
  scheduledItemCount: number;
  totalEstProdCount: number;
}

export interface PlannedDailyOutputRow {
  itemCode: string;
  itemName: string;
  dailyQty: number;
}

export async function fetchJobOrderByStatus(
  targetDate?: string
): Promise<JobOrderByStatusRow[]> {
  const q = targetDate ? buildParams({ targetDate }) : "";
  const res = await clientAuthFetch(
    q ? `${BASE}/job-order-by-status?${q}` : `${BASE}/job-order-by-status`
  );
  if (!res.ok) throw new Error("Failed to fetch job order by status");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    status: String(r.status ?? ""),
    count: Number(r.count ?? 0),
  }));
}

export async function fetchJobOrderCountByDate(
  startDate?: string,
  endDate?: string
): Promise<JobOrderCountByDateRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/job-order-count-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch job order count by date");
  const data = await res.json();
  return normalizeChartRows(data, "date", ["orderCount"]);
}

export async function fetchJobOrderCreatedCompletedByDate(
  startDate?: string,
  endDate?: string
): Promise<JobOrderCreatedCompletedRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(
    `${BASE}/job-order-created-completed-by-date?${q}`
  );
  if (!res.ok) throw new Error("Failed to fetch job order created/completed");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    date: String(r.date ?? ""),
    createdCount: Number(r.createdCount ?? 0),
    completedCount: Number(r.completedCount ?? 0),
  }));
}

export interface JobMaterialPendingPickedRow {
  date: string;
  pendingCount: number;
  pickedCount: number;
}

export async function fetchJobMaterialPendingPickedByDate(
  startDate?: string,
  endDate?: string
): Promise<JobMaterialPendingPickedRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/job-material-pending-picked-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch job material pending/picked");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    date: String(r.date ?? ""),
    pendingCount: Number(r.pendingCount ?? 0),
    pickedCount: Number(r.pickedCount ?? 0),
  }));
}

export interface JobProcessPendingCompletedRow {
  date: string;
  pendingCount: number;
  completedCount: number;
}

export async function fetchJobProcessPendingCompletedByDate(
  startDate?: string,
  endDate?: string
): Promise<JobProcessPendingCompletedRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/job-process-pending-completed-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch job process pending/completed");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    date: String(r.date ?? ""),
    pendingCount: Number(r.pendingCount ?? 0),
    completedCount: Number(r.completedCount ?? 0),
  }));
}

export interface JobEquipmentWorkingWorkedRow {
  date: string;
  workingCount: number;
  workedCount: number;
}

export async function fetchJobEquipmentWorkingWorkedByDate(
  startDate?: string,
  endDate?: string
): Promise<JobEquipmentWorkingWorkedRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/job-equipment-working-worked-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch job equipment working/worked");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    date: String(r.date ?? ""),
    workingCount: Number(r.workingCount ?? 0),
    workedCount: Number(r.workedCount ?? 0),
  }));
}

export async function fetchProductionScheduleByDate(
  startDate?: string,
  endDate?: string
): Promise<ProductionScheduleByDateRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(
    `${BASE}/production-schedule-by-date?${q}`
  );
  if (!res.ok) throw new Error("Failed to fetch production schedule by date");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    date: String(r.date ?? ""),
    scheduledItemCount: Number(r.scheduledItemCount ?? r.scheduleCount ?? 0),
    totalEstProdCount: Number(r.totalEstProdCount ?? 0),
  }));
}

export async function fetchPlannedDailyOutputByItem(
  limit = 20
): Promise<PlannedDailyOutputRow[]> {
  const res = await clientAuthFetch(
    `${BASE}/planned-daily-output-by-item?limit=${limit}`
  );
  if (!res.ok) throw new Error("Failed to fetch planned daily output");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    itemCode: String(r.itemCode ?? ""),
    itemName: String(r.itemName ?? ""),
    dailyQty: Number(r.dailyQty ?? 0),
  }));
}

/** Planned production by date and by item (production_schedule). */
export interface PlannedOutputByDateAndItemRow {
  date: string;
  itemCode: string;
  itemName: string;
  qty: number;
}

export async function fetchPlannedOutputByDateAndItem(
  startDate?: string,
  endDate?: string
): Promise<PlannedOutputByDateAndItemRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(
    q ? `${BASE}/planned-output-by-date-and-item?${q}` : `${BASE}/planned-output-by-date-and-item`
  );
  if (!res.ok) throw new Error("Failed to fetch planned output by date and item");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    date: String(r.date ?? ""),
    itemCode: String(r.itemCode ?? ""),
    itemName: String(r.itemName ?? ""),
    qty: Number(r.qty ?? 0),
  }));
}

export async function fetchStaffDeliveryPerformance(
  startDate?: string,
  endDate?: string,
  staffNos?: string[]
): Promise<StaffDeliveryPerformanceRow[]> {
  const p = new URLSearchParams();
  if (startDate) p.set("startDate", startDate);
  if (endDate) p.set("endDate", endDate);
  (staffNos ?? []).forEach((no) => p.append("staffNo", no));
  const q = p.toString();
  const res = await clientAuthFetch(
    q ? `${BASE}/staff-delivery-performance?${q}` : `${BASE}/staff-delivery-performance`
  );
  if (!res.ok) throw new Error("Failed to fetch staff delivery performance");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => {
    // Accept camelCase or lowercase keys (JDBC/DB may return different casing)
    const row = r as Record<string, unknown>;
    return {
      date: String(row.date ?? row.Date ?? ""),
      staffName: String(row.staffName ?? row.staffname ?? ""),
      orderCount: Number(row.orderCount ?? row.ordercount ?? 0),
      totalMinutes: Number(row.totalMinutes ?? row.totalminutes ?? 0),
    };
  });
}

export async function fetchStockTransactionsByDate(
  startDate?: string,
  endDate?: string
): Promise<StockTransactionsByDateRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/stock-transactions-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch stock transactions by date");
  const data = await res.json();
  return normalizeChartRows(data, "date", ["inQty", "outQty", "totalQty"]);
}

export async function fetchDeliveryOrderByDate(
  startDate?: string,
  endDate?: string
): Promise<DeliveryOrderByDateRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/delivery-order-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch delivery order by date");
  const data = await res.json();
  return normalizeChartRows(data, "date", ["orderCount", "totalQty"]);
}

export async function fetchPurchaseOrderByStatus(
  targetDate?: string
): Promise<PurchaseOrderByStatusRow[]> {
  const q = targetDate
    ? buildParams({ targetDate })
    : "";
  const res = await clientAuthFetch(
    q ? `${BASE}/purchase-order-by-status?${q}` : `${BASE}/purchase-order-by-status`
  );
  if (!res.ok) throw new Error("Failed to fetch purchase order by status");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    status: String(r.status ?? ""),
    count: Number(r.count ?? 0),
  }));
}

export async function fetchStockInOutByDate(
  startDate?: string,
  endDate?: string
): Promise<StockInOutByDateRow[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(`${BASE}/stock-in-out-by-date?${q}`);
  if (!res.ok) throw new Error("Failed to fetch stock in/out by date");
  const data = await res.json();
  return normalizeChartRows(data, "date", ["inQty", "outQty"]);
}

export interface TopDeliveryItemOption {
  itemCode: string;
  itemName: string;
}

export async function fetchTopDeliveryItemsItemOptions(
  startDate?: string,
  endDate?: string
): Promise<TopDeliveryItemOption[]> {
  const q = buildParams({ startDate: startDate ?? "", endDate: endDate ?? "" });
  const res = await clientAuthFetch(
    q ? `${BASE}/top-delivery-items-item-options?${q}` : `${BASE}/top-delivery-items-item-options`
  );
  if (!res.ok) throw new Error("Failed to fetch item options");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    itemCode: String(r.itemCode ?? ""),
    itemName: String(r.itemName ?? ""),
  }));
}

export async function fetchTopDeliveryItems(
  startDate?: string,
  endDate?: string,
  limit = 10,
  itemCodes?: string[]
): Promise<TopDeliveryItemsRow[]> {
  const p = new URLSearchParams();
  if (startDate) p.set("startDate", startDate);
  if (endDate) p.set("endDate", endDate);
  p.set("limit", String(limit));
  (itemCodes ?? []).forEach((code) => p.append("itemCode", code));
  const q = p.toString();
  const res = await clientAuthFetch(`${BASE}/top-delivery-items?${q}`);
  if (!res.ok) throw new Error("Failed to fetch top delivery items");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    itemCode: String(r.itemCode ?? ""),
    itemName: String(r.itemName ?? ""),
    totalQty: Number(r.totalQty ?? 0),
  }));
}

export async function fetchStockBalanceTrend(
  startDate?: string,
  endDate?: string,
  itemCode?: string
): Promise<StockBalanceTrendRow[]> {
  const q = buildParams({
    startDate: startDate ?? "",
    endDate: endDate ?? "",
    itemCode: itemCode ?? "",
  });
  const res = await clientAuthFetch(`${BASE}/stock-balance-trend?${q}`);
  if (!res.ok) throw new Error("Failed to fetch stock balance trend");
  const data = await res.json();
  return normalizeChartRows(data, "date", ["balance"]);
}

export async function fetchConsumptionTrendByMonth(
  year?: number,
  startDate?: string,
  endDate?: string,
  itemCode?: string
): Promise<ConsumptionTrendByMonthRow[]> {
  const q = buildParams({
    year: year ?? "",
    startDate: startDate ?? "",
    endDate: endDate ?? "",
    itemCode: itemCode ?? "",
  });
  const res = await clientAuthFetch(`${BASE}/consumption-trend-by-month?${q}`);
  if (!res.ok) throw new Error("Failed to fetch consumption trend");
  const data = await res.json();
  return ((Array.isArray(data) ? data : []) as Record<string, unknown>[]).map((r: Record<string, unknown>) => ({
    month: String(r.month ?? ""),
    outQty: Number(r.outQty ?? 0),
  }));
}

/** Normalize rows: ensure date key is string and numeric keys are numbers (backend may return BigDecimal/Long). */
function normalizeChartRows<T>(
  rows: unknown[],
  dateKey: string,
  numberKeys: string[]
): T[] {
  if (!Array.isArray(rows)) return [];
  return rows.map((r: unknown) => {
    const row = r as Record<string, unknown>;
    const out: Record<string, unknown> = {};
    out[dateKey] = row[dateKey] != null ? String(row[dateKey]) : "";
    numberKeys.forEach((k) => {
      out[k] = Number(row[k]) || 0;
    });
    return out as T;
  });
}