// 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, $2, $3, COALESCE($4, 0), COALESCE($5, true))
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"`
	Column4 interface{} `json:"column_4"`
	Column5 interface{} `json:"column_5"`
}

func (q *Queries) CreateModule(ctx context.Context, arg CreateModuleParams) (Module, error) {
	row := q.db.QueryRow(ctx, CreateModule,
		arg.LevelID,
		arg.Title,
		arg.Content,
		arg.Column4,
		arg.Column5,
	)
	var i Module
	err := row.Scan(
		&i.ID,
		&i.LevelID,
		&i.Title,
		&i.Content,
		&i.DisplayOrder,
		&i.IsActive,
	)
	return i, err
}

const DeleteModule = `-- name: DeleteModule :exec
DELETE FROM modules
WHERE id = $1
`

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

const GetModulesByLevel = `-- name: GetModulesByLevel :many
SELECT
    COUNT(*) OVER () AS total_count,
    id,
    level_id,
    title,
    content,
    display_order,
    is_active
FROM modules
WHERE level_id = $1
ORDER BY display_order ASC
`

type GetModulesByLevelRow struct {
	TotalCount   int64       `json:"total_count"`
	ID           int64       `json:"id"`
	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) GetModulesByLevel(ctx context.Context, levelID int64) ([]GetModulesByLevelRow, error) {
	rows, err := q.db.Query(ctx, GetModulesByLevel, levelID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []GetModulesByLevelRow
	for rows.Next() {
		var i GetModulesByLevelRow
		if err := rows.Scan(
			&i.TotalCount,
			&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 :exec
UPDATE modules
SET
    title = COALESCE($1, title),
    content = COALESCE($2, content),
    display_order = COALESCE($3, display_order),
    is_active = COALESCE($4, is_active)
WHERE id = $5
`

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

func (q *Queries) UpdateModule(ctx context.Context, arg UpdateModuleParams) error {
	_, err := q.db.Exec(ctx, UpdateModule,
		arg.Title,
		arg.Content,
		arg.DisplayOrder,
		arg.IsActive,
		arg.ID,
	)
	return err
}