// Code generated by sqlc. DO NOT EDIT.
// versions:
//   sqlc v1.30.0
// source: course_programs.sql

package dbgen

import (
	"context"

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

const CreateProgram = `-- name: CreateProgram :one
INSERT INTO programs (
    course_id,
    title,
    description,
    thumbnail,
    display_order,
    is_active
)
VALUES (
    $1, -- course_id
    $2, -- title
    $3, -- description
    $4, -- thumbnail
    $5, -- display_order
    $6  -- is_active
)
RETURNING
    id,
    course_id,
    title,
    description,
    thumbnail,
    display_order,
    is_active
`

type CreateProgramParams struct {
	CourseID     int64       `json:"course_id"`
	Title        string      `json:"title"`
	Description  pgtype.Text `json:"description"`
	Thumbnail    pgtype.Text `json:"thumbnail"`
	DisplayOrder int32       `json:"display_order"`
	IsActive     bool        `json:"is_active"`
}

func (q *Queries) CreateProgram(ctx context.Context, arg CreateProgramParams) (Program, error) {
	row := q.db.QueryRow(ctx, CreateProgram,
		arg.CourseID,
		arg.Title,
		arg.Description,
		arg.Thumbnail,
		arg.DisplayOrder,
		arg.IsActive,
	)
	var i Program
	err := row.Scan(
		&i.ID,
		&i.CourseID,
		&i.Title,
		&i.Description,
		&i.Thumbnail,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}

const DeactivateProgram = `-- name: DeactivateProgram :exec
UPDATE programs
SET is_active = FALSE
WHERE id = $1
`

func (q *Queries) DeactivateProgram(ctx context.Context, id int64) error {
	_, err := q.db.Exec(ctx, DeactivateProgram, id)
	return err
}

const GetProgramByID = `-- name: GetProgramByID :one
SELECT
    id,
    course_id,
    title,
    description,
    thumbnail,
    display_order,
    is_active
FROM programs
WHERE id = $1
`

func (q *Queries) GetProgramByID(ctx context.Context, id int64) (Program, error) {
	row := q.db.QueryRow(ctx, GetProgramByID, id)
	var i Program
	err := row.Scan(
		&i.ID,
		&i.CourseID,
		&i.Title,
		&i.Description,
		&i.Thumbnail,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}

const ListActivePrograms = `-- name: ListActivePrograms :many
SELECT
    id,
    course_id,
    title,
    description,
    thumbnail,
    display_order,
    is_active
FROM programs
WHERE is_active = TRUE
ORDER BY display_order ASC
`

func (q *Queries) ListActivePrograms(ctx context.Context) ([]Program, error) {
	rows, err := q.db.Query(ctx, ListActivePrograms)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []Program
	for rows.Next() {
		var i Program
		if err := rows.Scan(
			&i.ID,
			&i.CourseID,
			&i.Title,
			&i.Description,
			&i.Thumbnail,
			&i.DisplayOrder,
			&i.IsActive,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const ListProgramsByCourse = `-- name: ListProgramsByCourse :many
SELECT
    id,
    course_id,
    title,
    description,
    thumbnail,
    display_order,
    is_active
FROM programs
WHERE course_id = $1
  AND is_active = TRUE
ORDER BY display_order ASC, id ASC
`

func (q *Queries) ListProgramsByCourse(ctx context.Context, courseID int64) ([]Program, error) {
	rows, err := q.db.Query(ctx, ListProgramsByCourse, courseID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []Program
	for rows.Next() {
		var i Program
		if err := rows.Scan(
			&i.ID,
			&i.CourseID,
			&i.Title,
			&i.Description,
			&i.Thumbnail,
			&i.DisplayOrder,
			&i.IsActive,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const UpdateProgram = `-- name: UpdateProgram :one
UPDATE programs
SET
    course_id = $2,
    title = $3,
    description = $4,
    thumbnail = $5,
    display_order = $6,
    is_active = $7
WHERE id = $1
RETURNING
    id,
    course_id,
    title,
    description,
    thumbnail,
    display_order,
    is_active
`

type UpdateProgramParams struct {
	ID           int64       `json:"id"`
	CourseID     int64       `json:"course_id"`
	Title        string      `json:"title"`
	Description  pgtype.Text `json:"description"`
	Thumbnail    pgtype.Text `json:"thumbnail"`
	DisplayOrder int32       `json:"display_order"`
	IsActive     bool        `json:"is_active"`
}

func (q *Queries) UpdateProgram(ctx context.Context, arg UpdateProgramParams) (Program, error) {
	row := q.db.QueryRow(ctx, UpdateProgram,
		arg.ID,
		arg.CourseID,
		arg.Title,
		arg.Description,
		arg.Thumbnail,
		arg.DisplayOrder,
		arg.IsActive,
	)
	var i Program
	err := row.Scan(
		&i.ID,
		&i.CourseID,
		&i.Title,
		&i.Description,
		&i.Thumbnail,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}