import { createError } from "@b/utils/error";
import { models } from "@b/db";

export const metadata = {
  summary: "Retrieves a single email notification template by ID",
  operationId: "getNotificationTemplate",
  tags: ["Admin", "Notifications"],
  parameters: [
    {
      index: 0,
      name: "id",
      in: "path",
      description: "The ID of the template to retrieve",
      required: true,
      schema: {
        type: "number",
      },
    },
  ],
  permission: "Access Notification Template Management",
  responses: {
    200: {
      description: "Notification template retrieved successfully",
      content: {
        "application/json": {
          schema: {
            type: "object",
            properties: {
              id: {
                type: "number",
                description: "ID of the notification template",
              },
              name: {
                type: "string",
                description: "Name of the notification template",
              },
              subject: {
                type: "string",
                description: "Subject of the notification template",
              },
              emailBody: {
                type: "string",
                description: "Email body of the notification template",
              },
              smsBody: {
                type: "string",
                description: "SMS body of the notification template",
              },
              pushBody: {
                type: "string",
                description: "Push body of the notification template",
              },
              shortCodes: {
                type: "object",
                description: "Short codes for the notification template",
              },
              email: {
                type: "boolean",
                description: "Whether the notification template is for email",
              },
              sms: {
                type: "boolean",
                description: "Whether the notification template is for SMS",
              },
              push: {
                type: "boolean",
                description:
                  "Whether the notification template is for push notifications",
              },
            },
          },
        },
      },
    },
    401: {
      description: "Unauthorized, permission required to view notification",
    },
    404: {
      description: "Template not found",
    },
    500: {
      description: "Internal server error",
    },
  },
  requiresAuth: true,
};

export default async (data: Handler) => {
  const response = await models.notificationTemplate.findOne({
    where: {
      id: data.params.id,
    },
  });

  if (!response) {
    throw createError({
      statusCode: 404,
      message: "Template not found",
    });
  }

  return response;
};