// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.27.0
// source: customer.sql

package db

import (
	"context"

	"github.com/jackc/pgx/v5/pgtype"
)

const allCustomers = `-- name: AllCustomers :many
SELECT id, name, category, source, address, contact_name, contact_phone, status, sort, created_at, created_by, updated_at, updated_by FROM customers
WHERE status = 0
ORDER BY id DESC
`

func (q *Queries) AllCustomers(ctx context.Context) ([]*Customer, error) {
	rows, err := q.db.Query(ctx, allCustomers)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Customer{}
	for rows.Next() {
		var i Customer
		if err := rows.Scan(
			&i.ID,
			&i.Name,
			&i.Category,
			&i.Source,
			&i.Address,
			&i.ContactName,
			&i.ContactPhone,
			&i.Status,
			&i.Sort,
			&i.CreatedAt,
			&i.CreatedBy,
			&i.UpdatedAt,
			&i.UpdatedBy,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const countCustomers = `-- name: CountCustomers :one
SELECT COUNT(1)
FROM customers
WHERE status = 0
`

func (q *Queries) CountCustomers(ctx context.Context) (int64, error) {
	row := q.db.QueryRow(ctx, countCustomers)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const createCustomer = `-- name: CreateCustomer :one
INSERT INTO customers (id, name, category, source, address, contact_name, contact_phone, created_by)
VALUES ($1, $2, $3, $4, $5, $6, $7, $8)
RETURNING id, name, category, source, address, contact_name, contact_phone, status, sort, created_at, created_by, updated_at, updated_by
`

type CreateCustomerParams struct {
	ID           int64  `json:"id"`
	Name         string `json:"name"`
	Category     int32  `json:"category"`
	Source       int32  `json:"source"`
	Address      string `json:"address"`
	ContactName  string `json:"contact_name"`
	ContactPhone string `json:"contact_phone"`
	CreatedBy    int32  `json:"created_by"`
}

func (q *Queries) CreateCustomer(ctx context.Context, arg *CreateCustomerParams) (*Customer, error) {
	row := q.db.QueryRow(ctx, createCustomer,
		arg.ID,
		arg.Name,
		arg.Category,
		arg.Source,
		arg.Address,
		arg.ContactName,
		arg.ContactPhone,
		arg.CreatedBy,
	)
	var i Customer
	err := row.Scan(
		&i.ID,
		&i.Name,
		&i.Category,
		&i.Source,
		&i.Address,
		&i.ContactName,
		&i.ContactPhone,
		&i.Status,
		&i.Sort,
		&i.CreatedAt,
		&i.CreatedBy,
		&i.UpdatedAt,
		&i.UpdatedBy,
	)
	return &i, err
}

const getCustomer = `-- name: GetCustomer :one
SELECT id, name, category, source, address, contact_name, contact_phone, status, sort, created_at, created_by, updated_at, updated_by 
FROM customers 
WHERE id = $1
LIMIT 1
`

func (q *Queries) GetCustomer(ctx context.Context, id int64) (*Customer, error) {
	row := q.db.QueryRow(ctx, getCustomer, id)
	var i Customer
	err := row.Scan(
		&i.ID,
		&i.Name,
		&i.Category,
		&i.Source,
		&i.Address,
		&i.ContactName,
		&i.ContactPhone,
		&i.Status,
		&i.Sort,
		&i.CreatedAt,
		&i.CreatedBy,
		&i.UpdatedAt,
		&i.UpdatedBy,
	)
	return &i, err
}

const listCustomers = `-- name: ListCustomers :many
SELECT id, name, category, source, address, contact_name, contact_phone, status, sort, created_at, created_by, updated_at, updated_by 
FROM customers
WHERE status = 0
ORDER BY id DESC
LIMIT $1 OFFSET $2
`

type ListCustomersParams struct {
	Limit  int32 `json:"limit"`
	Offset int32 `json:"offset"`
}

func (q *Queries) ListCustomers(ctx context.Context, arg *ListCustomersParams) ([]*Customer, error) {
	rows, err := q.db.Query(ctx, listCustomers, arg.Limit, arg.Offset)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	items := []*Customer{}
	for rows.Next() {
		var i Customer
		if err := rows.Scan(
			&i.ID,
			&i.Name,
			&i.Category,
			&i.Source,
			&i.Address,
			&i.ContactName,
			&i.ContactPhone,
			&i.Status,
			&i.Sort,
			&i.CreatedAt,
			&i.CreatedBy,
			&i.UpdatedAt,
			&i.UpdatedBy,
		); err != nil {
			return nil, err
		}
		items = append(items, &i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const updateCustomer = `-- name: UpdateCustomer :one
UPDATE customers
SET
    name = COALESCE($2, name),
    category = COALESCE($3, category),
    source = COALESCE($4, source),
    address = COALESCE($5, address),
    contact_name = COALESCE($6, contact_name),
    contact_phone = COALESCE($7, contact_phone),
    status = COALESCE($8, status),
    updated_by = COALESCE($9, updated_by),
    updated_at = NOW()
WHERE id = $1
RETURNING id, name, category, source, address, contact_name, contact_phone, status, sort, created_at, created_by, updated_at, updated_by
`

type UpdateCustomerParams struct {
	ID           int64       `json:"id"`
	Name         pgtype.Text `json:"name"`
	Category     pgtype.Int4 `json:"category"`
	Source       pgtype.Int4 `json:"source"`
	Address      pgtype.Text `json:"address"`
	ContactName  pgtype.Text `json:"contact_name"`
	ContactPhone pgtype.Text `json:"contact_phone"`
	Status       pgtype.Int2 `json:"status"`
	UpdatedBy    pgtype.Int4 `json:"updated_by"`
}

func (q *Queries) UpdateCustomer(ctx context.Context, arg *UpdateCustomerParams) (*Customer, error) {
	row := q.db.QueryRow(ctx, updateCustomer,
		arg.ID,
		arg.Name,
		arg.Category,
		arg.Source,
		arg.Address,
		arg.ContactName,
		arg.ContactPhone,
		arg.Status,
		arg.UpdatedBy,
	)
	var i Customer
	err := row.Scan(
		&i.ID,
		&i.Name,
		&i.Category,
		&i.Source,
		&i.Address,
		&i.ContactName,
		&i.ContactPhone,
		&i.Status,
		&i.Sort,
		&i.CreatedAt,
		&i.CreatedBy,
		&i.UpdatedAt,
		&i.UpdatedBy,
	)
	return &i, err
}