const pool = require("../config");

const InsertNotificationErrorDb = async (store) => {
  const { query: queryText, values } = pool.buildDynamicInsert(
    "notification_error",
    store
  );
  const result = await pool.query(queryText, values);
  const insertedId = result.recordset?.[0]?.inserted_id;

  return insertedId ? await getNotificationByIdDb(insertedId) : null;
};

const getNotificationByIdDb = async (id) => {
  const queryText = `
    SELECT
      a.*,
      b.plant_sub_section_id,
      c.plant_sub_section_name,
      d.device_code,
      d.device_name,
      d.device_location,
      d.listen_channel,
      e.brand_name

    FROM notification_error a

    LEFT JOIN m_tags b
        ON a.error_chanel = b.tag_number

    LEFT JOIN m_plant_sub_section c
        ON b.plant_sub_section_id = c.plant_sub_section_id

    LEFT JOIN m_device d
        ON a.error_chanel = d.listen_channel AND d.deleted_at IS NULL

    LEFT JOIN m_brands e
        ON d.brand_id = e.brand_id AND d.deleted_at IS NULL

    WHERE a.notification_error_id = $1 AND a.deleted_at IS NULL
  `;
  const result = await pool.query(queryText, [id]);
  return result.recordset[0];
};

const getDeviceNotificationByIdDb = async (chanel_id) => {
  const queryText = `
    SELECT 
      device_code, 
      device_name, 
      device_location, 
      listen_channel 

    FROM m_device 
    WHERE listen_channel = $1 
    AND deleted_at IS NULL 
  `;
  const result = await pool.query(queryText, [chanel_id]);
  return result.recordset[0];
};


const getAllNotificationDb = async (searchParams = {}) => {
  let queryParams = [];

  if (searchParams.limit) {
    const page = Number(searchParams.page ?? 1) - 1;
    queryParams = [Number(searchParams.limit ?? 10), page];
  }

  const { whereOrConditions, whereParamOr } = pool.buildStringOrIlike(
    [
      "a.message_error_issue",
      "a.is_send",
      "a.is_delivered",
      "a.is_read",
      "a.is_active",
      "b.error_code",
      "b.error_code_name",
    ],
    searchParams.criteria,
    queryParams
  );
  if (whereParamOr) queryParams = whereParamOr;

  const { whereConditions, whereParamAnd } = pool.buildFilterQuery(
    [
      { column: "a.message_error_issue", param: searchParams.message_error_issue, type: "string" },
      { column: "a.is_send", param: searchParams.is_send, type: "number" },
      { column: "a.is_delivered", param: searchParams.is_delivered, type: "number" },
      { column: "a.is_read", param: searchParams.is_read, type: "number" },
      { column: "a.is_active", param: searchParams.is_active, type: "number" },
      { column: "b.error_code", param: searchParams.error_code, type: "string" },
      { column: "b.error_code_name", param: searchParams.error_code_name, type: "string" },
    ],
    queryParams
  );
  if (whereParamAnd) queryParams = whereParamAnd;

  const queryText = `
    SELECT
      COUNT(*) OVER() AS total_data,

      a.notification_error_id,
      a.error_code_id,
      a.message_error_issue,
      a.is_send,
      a.is_delivered,
      a.is_read,
      a.is_active,

      b.error_code,
      b.error_code_name,
      b.error_code_color,
      b.path_icon,
      b.created_at,

      c.solution_name,
      c.type_solution,
      c.path_solution,

      d.device_code,
      d.device_name,
      d.device_location,
      d.listen_channel,
      e.brand_name,

      COALESCE(d.device_name, '') + ' - ' + COALESCE(b.error_code_name, '') AS device_name_error

      FROM notification_error a

      LEFT JOIN brand_code b
        ON a.error_code_id = b.error_code_id AND b.deleted_at IS NULL

      LEFT JOIN brand_code_solution c
        ON b.error_code_id = c.error_code_id AND c.deleted_at IS NULL
        
      LEFT JOIN m_device d
        ON a.error_chanel = d.listen_channel AND d.deleted_at IS NULL

      LEFT JOIN m_brands e
        ON d.brand_id = e.brand_id AND d.deleted_at IS NULL

    WHERE a.deleted_at IS NULL
      ${whereConditions.length > 0 ? ` AND ${whereConditions.join(" AND ")}` : ""}
      ${whereOrConditions ? ` ${whereOrConditions}` : ""}

    ORDER BY a.notification_error_id DESC

    ${searchParams.limit ? `OFFSET $2 * $1 ROWS FETCH NEXT $1 ROWS ONLY` : ""}
  `;

  const result = await pool.query(queryText, queryParams);

  const total =
    result?.recordset?.length > 0
      ? parseInt(result.recordset[0].total_data, 10)
      : 0;

  return { data: result.recordset, total };
};

const updateNotificationErrorDb = async (id, data) => {
  const store = { ...data };
  const whereData = { notification_error_id: id };

  const { query: queryText, values } = pool.buildDynamicUpdate(
    "notification_error",
    store,
    whereData
  );

  await pool.query(`${queryText} AND deleted_at IS NULL`, values);
  return getNotificationByIdDb(id); 
};

const getUsersNotificationErrorDb = async (id) => {
  const queryText = `
    SELECT 
      b.notification_error_id,
      a.notification_error_user_id,
      a.contact_phone,
      a.contact_name,
      a.is_send,
      a.updated_at,
      c.is_active

    FROM notification_error_user a

    LEFT JOIN notification_error b ON a.notification_error_id = b.notification_error_id

    LEFT JOIN contact c ON a.contact_phone = c.contact_phone
    
    WHERE a.notification_error_id = $1 
      AND a.deleted_at IS NULL
  `;
  
  const result = await pool.query(queryText, [id]);
  return result.recordset;
};

module.exports = {
  getNotificationByIdDb,
  getDeviceNotificationByIdDb,
  getAllNotificationDb,
  InsertNotificationErrorDb,
  updateNotificationErrorDb,
  getUsersNotificationErrorDb
  
};