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

package dbgen

import (
	"context"

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

const CreateLevel = `-- name: CreateLevel :one
INSERT INTO levels (
    program_id,
    title,
    description,
    level_index,
    number_of_modules,
    number_of_practices,
    number_of_videos,
    is_active
)
VALUES (
    $1, -- program_id
    $2, -- title
    $3, -- description
    $4, -- level_index
    $5, -- number_of_modules
    $6, -- number_of_practices
    $7, -- number_of_videos
    $8  -- is_active
)
RETURNING
    id,
    program_id,
    title,
    description,
    level_index,
    number_of_modules,
    number_of_practices,
    number_of_videos,
    is_active
`

type CreateLevelParams struct {
	ProgramID         int64       `json:"program_id"`
	Title             string      `json:"title"`
	Description       pgtype.Text `json:"description"`
	LevelIndex        int32       `json:"level_index"`
	NumberOfModules   int32       `json:"number_of_modules"`
	NumberOfPractices int32       `json:"number_of_practices"`
	NumberOfVideos    int32       `json:"number_of_videos"`
	IsActive          bool        `json:"is_active"`
}

func (q *Queries) CreateLevel(ctx context.Context, arg CreateLevelParams) (Level, error) {
	row := q.db.QueryRow(ctx, CreateLevel,
		arg.ProgramID,
		arg.Title,
		arg.Description,
		arg.LevelIndex,
		arg.NumberOfModules,
		arg.NumberOfPractices,
		arg.NumberOfVideos,
		arg.IsActive,
	)
	var i Level
	err := row.Scan(
		&i.ID,
		&i.ProgramID,
		&i.Title,
		&i.Description,
		&i.LevelIndex,
		&i.NumberOfModules,
		&i.NumberOfPractices,
		&i.NumberOfVideos,
		&i.IsActive,
	)
	return i, err
}

const DeactivateLevel = `-- name: DeactivateLevel :exec
UPDATE levels
SET is_active = FALSE
WHERE id = $1
`

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

const GetLevelByID = `-- name: GetLevelByID :one
SELECT
    id,
    program_id,
    title,
    description,
    level_index,
    number_of_modules,
    number_of_practices,
    number_of_videos,
    is_active
FROM levels
WHERE id = $1
`

func (q *Queries) GetLevelByID(ctx context.Context, id int64) (Level, error) {
	row := q.db.QueryRow(ctx, GetLevelByID, id)
	var i Level
	err := row.Scan(
		&i.ID,
		&i.ProgramID,
		&i.Title,
		&i.Description,
		&i.LevelIndex,
		&i.NumberOfModules,
		&i.NumberOfPractices,
		&i.NumberOfVideos,
		&i.IsActive,
	)
	return i, err
}

const ListLevelsByProgram = `-- name: ListLevelsByProgram :many
SELECT
    id,
    program_id,
    title,
    description,
    level_index,
    number_of_modules,
    number_of_practices,
    number_of_videos,
    is_active
FROM levels
WHERE program_id = $1
  AND is_active = TRUE
ORDER BY level_index ASC
`

func (q *Queries) ListLevelsByProgram(ctx context.Context, programID int64) ([]Level, error) {
	rows, err := q.db.Query(ctx, ListLevelsByProgram, programID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []Level
	for rows.Next() {
		var i Level
		if err := rows.Scan(
			&i.ID,
			&i.ProgramID,
			&i.Title,
			&i.Description,
			&i.LevelIndex,
			&i.NumberOfModules,
			&i.NumberOfPractices,
			&i.NumberOfVideos,
			&i.IsActive,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const UpdateLevel = `-- name: UpdateLevel :one
UPDATE levels
SET
    title = $2,
    description = $3,
    level_index = $4,
    number_of_modules = $5,
    number_of_practices = $6,
    number_of_videos = $7,
    is_active = $8
WHERE id = $1
RETURNING
    id,
    program_id,
    title,
    description,
    level_index,
    number_of_modules,
    number_of_practices,
    number_of_videos,
    is_active
`

type UpdateLevelParams struct {
	ID                int64       `json:"id"`
	Title             string      `json:"title"`
	Description       pgtype.Text `json:"description"`
	LevelIndex        int32       `json:"level_index"`
	NumberOfModules   int32       `json:"number_of_modules"`
	NumberOfPractices int32       `json:"number_of_practices"`
	NumberOfVideos    int32       `json:"number_of_videos"`
	IsActive          bool        `json:"is_active"`
}

func (q *Queries) UpdateLevel(ctx context.Context, arg UpdateLevelParams) (Level, error) {
	row := q.db.QueryRow(ctx, UpdateLevel,
		arg.ID,
		arg.Title,
		arg.Description,
		arg.LevelIndex,
		arg.NumberOfModules,
		arg.NumberOfPractices,
		arg.NumberOfVideos,
		arg.IsActive,
	)
	var i Level
	err := row.Scan(
		&i.ID,
		&i.ProgramID,
		&i.Title,
		&i.Description,
		&i.LevelIndex,
		&i.NumberOfModules,
		&i.NumberOfPractices,
		&i.NumberOfVideos,
		&i.IsActive,
	)
	return i, err
}