// 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,
    is_active
)
VALUES ($1, $2, $3, $4, COALESCE($5, true))
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"`
	Column5     interface{} `json:"column_5"`
}

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.Column5,
	)
	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 DeleteLevel = `-- name: DeleteLevel :exec
DELETE FROM levels
WHERE id = $1
`

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

const GetLevelsByProgram = `-- name: GetLevelsByProgram :many
SELECT
    COUNT(*) OVER () AS total_count,
    id,
    program_id,
    title,
    description,
    level_index,
    number_of_modules,
    number_of_practices,
    number_of_videos,
    is_active
FROM levels
WHERE program_id = $1
ORDER BY level_index ASC
`

type GetLevelsByProgramRow struct {
	TotalCount        int64       `json:"total_count"`
	ID                int64       `json:"id"`
	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) GetLevelsByProgram(ctx context.Context, programID int64) ([]GetLevelsByProgramRow, error) {
	rows, err := q.db.Query(ctx, GetLevelsByProgram, programID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []GetLevelsByProgramRow
	for rows.Next() {
		var i GetLevelsByProgramRow
		if err := rows.Scan(
			&i.TotalCount,
			&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 IncrementLevelModuleCount = `-- name: IncrementLevelModuleCount :exec
UPDATE levels
SET number_of_modules = number_of_modules + 1
WHERE id = $1
`

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

const IncrementLevelPracticeCount = `-- name: IncrementLevelPracticeCount :exec
UPDATE levels
SET number_of_practices = number_of_practices + 1
WHERE id = $1
`

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

const IncrementLevelVideoCount = `-- name: IncrementLevelVideoCount :exec
UPDATE levels
SET number_of_videos = number_of_videos + 1
WHERE id = $1
`

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

const UpdateLevel = `-- name: UpdateLevel :exec
UPDATE levels
SET
    title = COALESCE($1, title),
    description = COALESCE($2, description),
    level_index = COALESCE($3, level_index),
    is_active = COALESCE($4, is_active)
WHERE id = $5
`

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

func (q *Queries) UpdateLevel(ctx context.Context, arg UpdateLevelParams) error {
	_, err := q.db.Exec(ctx, UpdateLevel,
		arg.Title,
		arg.Description,
		arg.LevelIndex,
		arg.IsActive,
		arg.ID,
	)
	return err
}