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

package dbgen

import (
	"context"

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

const CreateModule = `-- name: CreateModule :one
INSERT INTO modules (
    level_id,
    title,
    content,
    display_order,
    is_active
)
VALUES (
    $1, -- level_id
    $2, -- title
    $3, -- content
    $4, -- display_order
    $5  -- is_active
)
RETURNING
    id,
    level_id,
    title,
    content,
    display_order,
    is_active
`

type CreateModuleParams struct {
	LevelID      int64       `json:"level_id"`
	Title        string      `json:"title"`
	Content      pgtype.Text `json:"content"`
	DisplayOrder int32       `json:"display_order"`
	IsActive     bool        `json:"is_active"`
}

func (q *Queries) CreateModule(ctx context.Context, arg CreateModuleParams) (Module, error) {
	row := q.db.QueryRow(ctx, CreateModule,
		arg.LevelID,
		arg.Title,
		arg.Content,
		arg.DisplayOrder,
		arg.IsActive,
	)
	var i Module
	err := row.Scan(
		&i.ID,
		&i.LevelID,
		&i.Title,
		&i.Content,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}

const DeactivateModule = `-- name: DeactivateModule :exec
UPDATE modules
SET is_active = FALSE
WHERE id = $1
`

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

const GetModuleByID = `-- name: GetModuleByID :one
SELECT
    id,
    level_id,
    title,
    content,
    display_order,
    is_active
FROM modules
WHERE id = $1
`

func (q *Queries) GetModuleByID(ctx context.Context, id int64) (Module, error) {
	row := q.db.QueryRow(ctx, GetModuleByID, id)
	var i Module
	err := row.Scan(
		&i.ID,
		&i.LevelID,
		&i.Title,
		&i.Content,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}

const ListModulesByLevel = `-- name: ListModulesByLevel :many
SELECT
    id,
    level_id,
    title,
    content,
    display_order,
    is_active
FROM modules
WHERE level_id = $1
  AND is_active = TRUE
ORDER BY display_order ASC, id ASC
`

func (q *Queries) ListModulesByLevel(ctx context.Context, levelID int64) ([]Module, error) {
	rows, err := q.db.Query(ctx, ListModulesByLevel, levelID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []Module
	for rows.Next() {
		var i Module
		if err := rows.Scan(
			&i.ID,
			&i.LevelID,
			&i.Title,
			&i.Content,
			&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 UpdateModule = `-- name: UpdateModule :one
UPDATE modules
SET
    title = $2,
    content = $3,
    display_order = $4,
    is_active = $5
WHERE id = $1
RETURNING
    id,
    level_id,
    title,
    content,
    display_order,
    is_active
`

type UpdateModuleParams struct {
	ID           int64       `json:"id"`
	Title        string      `json:"title"`
	Content      pgtype.Text `json:"content"`
	DisplayOrder int32       `json:"display_order"`
	IsActive     bool        `json:"is_active"`
}

func (q *Queries) UpdateModule(ctx context.Context, arg UpdateModuleParams) (Module, error) {
	row := q.db.QueryRow(ctx, UpdateModule,
		arg.ID,
		arg.Title,
		arg.Content,
		arg.DisplayOrder,
		arg.IsActive,
	)
	var i Module
	err := row.Scan(
		&i.ID,
		&i.LevelID,
		&i.Title,
		&i.Content,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}