supersam/supabase/functions/_shared/delivery-invitations.ts

import {
  maskCustomerName,
  maskPhoneNumber,
} from "./security.ts";

export type DeliveryInvitationAction =
  | "create_delivery_invitation"
  | "send_delivery_offer"
  | "send_delivery_reminder"
  | "request_new_link"
  | "confirm_delivery_choice"
  | "transfer_to_logistics"
  | "mark_paid_storage"
  | "mark_delivered";

export type DeliveryInvitationPublicState =
  | "awaiting_choice"
  | "opened"
  | "reminder_sent"
  | "transferred_to_logistics"
  | "paid_storage"
  | "delivered"
  | "agreed"
  | "default";

export const DEFAULT_AVAILABLE_SLOTS = ["Первая половина дня", "Вторая половина дня"];

export const getOrderUpdateForDeliveryInvitationAction = (action: DeliveryInvitationAction) => {
  switch (action) {
    case "create_delivery_invitation":
    case "send_delivery_offer":
    case "send_delivery_reminder":
    case "request_new_link":
      return {
        status: "Ожидает ответа клиента",
        deliveryAgreementStatus: "Отправлено клиенту",
      };
    case "confirm_delivery_choice":
      return {
        status: "Доставка согласована",
        deliveryAgreementStatus: "Подтверждено клиентом",
      };
    case "transfer_to_logistics":
      return {
        status: "Передан логисту",
        deliveryAgreementStatus: "Нет ответа",
      };
    case "mark_paid_storage":
      return {
        status: "Платное хранение",
        deliveryAgreementStatus: "Нет ответа",
      };
    case "mark_delivered":
      return {
        status: "Доставлен",
        deliveryAgreementStatus: "Подтверждено клиентом",
      };
    default:
      return null;
  }
};

export const getClientInvitationStateFromOrderStatus = (
  status: string,
): DeliveryInvitationPublicState => {
  switch (status) {
    case "Ожидает ответа клиента":
      return "awaiting_choice";
    case "Ожидает согласования доставки":
      return "opened";
    case "Напоминание отправлено":
    case "Переход отправлен":
      return "reminder_sent";
    case "Передан логисту":
      return "transferred_to_logistics";
    case "Платное хранение":
      return "paid_storage";
    case "Доставлен":
      return "delivered";
    case "Доставка согласована":
      return "agreed";
    default:
      return "default";
  }
};

export const getClientInvitationStateFromOrderGroupStatus = (
  deliveryStatus: string | null | undefined,
  invitationState: string | null | undefined,
): DeliveryInvitationPublicState => {
  if (deliveryStatus === "agreed") {
    return "agreed";
  }

  if (deliveryStatus === "delivered") {
    return "delivered";
  }

  if (["awaiting_choice", "opened", "reminder_sent"].includes(String(invitationState || ""))) {
    return invitationState as DeliveryInvitationPublicState;
  }

  return "default";
};

export const isActiveInvitationState = (state: DeliveryInvitationPublicState) =>
  state === "awaiting_choice" || state === "opened" || state === "reminder_sent";

export const generateInvitationToken = () => crypto.randomUUID().replaceAll("-", "");

export const hashInvitationToken = async (token: string) => {
  const bytes = new TextEncoder().encode(token);
  const digest = await crypto.subtle.digest("SHA-256", bytes);
  return [...new Uint8Array(digest)].map((byte) => byte.toString(16).padStart(2, "0")).join("");
};

export const normalizeAvailableSlots = (availableSlots?: string[] | null) => {
  const slots = availableSlots?.map((slot) => slot.trim()).filter(Boolean) || [];
  return slots.length > 0 ? Array.from(new Set(slots)) : [...DEFAULT_AVAILABLE_SLOTS];
};

export const buildDefaultDatedAvailableSlots = (now = new Date()) => {
  const formatIsoDate = (date: Date) => date.toISOString().slice(0, 10);
  const addDays = (date: Date, days: number) => {
    const next = new Date(date);
    next.setUTCDate(next.getUTCDate() + days);
    return next;
  };

  const firstDay = formatIsoDate(addDays(now, 1));
  const secondDay = formatIsoDate(addDays(now, 2));

  return [
    `${firstDay}, Первая половина дня`,
    `${firstDay}, Вторая половина дня`,
    `${secondDay}, Первая половина дня`,
    `${secondDay}, Вторая половина дня`,
  ];
};

export const resolvePublicAppUrl = (
  request: Request,
  fallbackEnv?: string,
) => {
  const origin = request.headers.get("origin") || request.headers.get("referer") || "";
  const envValue =
    fallbackEnv ||
    (typeof Deno !== "undefined" ? Deno.env.get("PUBLIC_APP_URL") || Deno.env.get("APP_PUBLIC_URL") : "");
  return (envValue || origin || "").replace(/\/$/, "");
};

export const buildInvitationUrl = (baseUrl: string, token: string) =>
  `${baseUrl.replace(/\/$/, "")}/delivery/${token}`;

export type DeliveryInvitationRecord = {
  id?: string;
  order_id?: string | null;
  order_group_id?: string | null;
  token_hash: string;
  state: string;
  order_number?: string | null;
  customer_name?: string | null;
  customer_phone?: string | null;
  customer_messenger?: string | null;
  available_slots?: string[] | null;
  expires_at?: string | null;
  revoked_at?: string | null;
  delivery_date?: string | null;
  delivery_time?: string | null;
  sent_at?: string | null;
  opened_at?: string | null;
  confirmed_at?: string | null;
  logistics_transferred_at?: string | null;
  paid_storage_at?: string | null;
  delivered_at?: string | null;
  updated_at?: string | null;
};

export type OrderGroupInvitationSource = {
  id: string;
  group_key?: string | null;
  customer?: {
    name?: string | null;
    phone?: string | null;
    date?: string | null;
  } | null;
  customer_name?: string | null;
  customer_phone?: string | null;
  customer_date?: string | null;
  order_numbers?: string[] | null;
  delivery_status?: string | null;
  delivery_link?: string | null;
};

export const isInvitationExpired = (invitation: DeliveryInvitationRecord, now = new Date()) => {
  if (invitation.revoked_at) {
    return true;
  }

  if (!invitation.expires_at) {
    return false;
  }

  return new Date(invitation.expires_at).getTime() <= now.getTime();
};

const parseGroupKey = (groupKey?: string | null) => {
  const [phone = "", date = ""] = String(groupKey || "").split("|");
  return {
    phone: phone.trim(),
    date: date.trim(),
  };
};

export const buildPublicOrderGroupInvitationView = (
  invitation: DeliveryInvitationRecord,
  group: OrderGroupInvitationSource,
) => {
  const parsedKey = parseGroupKey(group.group_key);
  const customerName = group.customer_name || group.customer?.name || invitation.customer_name || null;
  const customerPhone = group.customer_phone || group.customer?.phone || invitation.customer_phone || parsedKey.phone || null;
  const orderNumbers = Array.isArray(group.order_numbers) ? group.order_numbers : [];

  return {
    orderId: invitation.order_group_id || group.id,
    orderGroupId: invitation.order_group_id || group.id,
    state: invitation.state,
    token: "",
    orderNumber: invitation.order_number || group.group_key || orderNumbers[0] || null,
    customerName: maskCustomerName(customerName),
    customerPhone: maskPhoneNumber(customerPhone),
    orderItems: orderNumbers.map((number) => ({ name: number, quantity: "" })),
    availableSlots: invitation.available_slots || [],
    deliveryDate: invitation.delivery_date || null,
    deliveryTime: invitation.delivery_time || null,
    orderStatus: null,
    deliveryAgreementStatus: null,
  };
};

export const buildPublicInvitationView = (
  invitation: DeliveryInvitationRecord,
  order: {
    order_number?: string | null;
    customer?: { name?: string | null; phone?: string | null; items?: unknown };
    status?: string | null;
    delivery_agreement_status?: string | null;
  },
) => {
  const availableSlots = invitation.available_slots || [];
  const orderItems = Array.isArray(order.customer?.items)
    ? order.customer?.items
    : [];

  return {
    orderId: invitation.order_id,
    state: invitation.state,
    token: "",
    orderNumber: order.order_number || invitation.order_number || null,
    customerName: maskCustomerName(order.customer?.name || invitation.customer_name || null),
    customerPhone: maskPhoneNumber(order.customer?.phone || invitation.customer_phone || null),
    orderItems,
    availableSlots,
    deliveryDate: invitation.delivery_date || null,
    deliveryTime: invitation.delivery_time || null,
    orderStatus: null,
    deliveryAgreementStatus: null,
  };
};