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

package repo

import (
	"context"

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

const countUsersInSpace = `-- name: CountUsersInSpace :one
SELECT COUNT(id)
FROM space_user
WHERE space_id = $1
`

// 获取空间下的人数
func (q *Queries) CountUsersInSpace(ctx context.Context, spaceID int64) (int64, error) {
	row := q.db.QueryRow(ctx, countUsersInSpace, spaceID)
	var count int64
	err := row.Scan(&count)
	return count, err
}

const deleteSpaceUser = `-- name: DeleteSpaceUser :exec
DELETE FROM space_user
WHERE user_id = $1 AND space_id = $2
`

type DeleteSpaceUserParams struct {
	UserID  int64
	SpaceID int64
}

// 修改空间用户
func (q *Queries) DeleteSpaceUser(ctx context.Context, arg DeleteSpaceUserParams) error {
	_, err := q.db.Exec(ctx, deleteSpaceUser, arg.UserID, arg.SpaceID)
	return err
}

const getSpaceUser = `-- name: GetSpaceUser :one
SELECT id, space_id, user_id, role, join_time
FROM space_user
WHERE  user_id = $1 AND space_id = $2
`

type GetSpaceUserParams struct {
	UserID  int64
	SpaceID int64
}

// 获取空间用户
func (q *Queries) GetSpaceUser(ctx context.Context, arg GetSpaceUserParams) (SpaceUser, error) {
	row := q.db.QueryRow(ctx, getSpaceUser, arg.UserID, arg.SpaceID)
	var i SpaceUser
	err := row.Scan(
		&i.ID,
		&i.SpaceID,
		&i.UserID,
		&i.Role,
		&i.JoinTime,
	)
	return i, err
}

const hasUserInSpace = `-- name: HasUserInSpace :one
SELECT EXISTS (
    SELECT 1
    FROM space_user
    WHERE user_id = $1 AND space_id = $2
)
`

type HasUserInSpaceParams struct {
	UserID  int64
	SpaceID int64
}

func (q *Queries) HasUserInSpace(ctx context.Context, arg HasUserInSpaceParams) (bool, error) {
	row := q.db.QueryRow(ctx, hasUserInSpace, arg.UserID, arg.SpaceID)
	var exists bool
	err := row.Scan(&exists)
	return exists, err
}

const insertSpaceUser = `-- name: InsertSpaceUser :exec
INSERT INTO space_user(id,space_id,user_id,role,join_time)
VALUES ($1,$2,$3,$4,NOW())
`

type InsertSpaceUserParams struct {
	ID      int64
	SpaceID int64
	UserID  int64
	Role    int32
}

// 插入空间用户
func (q *Queries) InsertSpaceUser(ctx context.Context, arg InsertSpaceUserParams) error {
	_, err := q.db.Exec(ctx, insertSpaceUser,
		arg.ID,
		arg.SpaceID,
		arg.UserID,
		arg.Role,
	)
	return err
}

const listSpaceUsers = `-- name: ListSpaceUsers :many
SELECT
    u.id         AS user_id,
    u.username       AS user_name,
    u.avatar     AS user_avatar,
    su.role
FROM space_user su
         INNER JOIN "user" u ON su.user_id = u.id
WHERE su.space_id = $1
ORDER BY su.role DESC, u.username ASC
`

type ListSpaceUsersRow struct {
	UserID     int64
	UserName   string
	UserAvatar string
	Role       int32
}

func (q *Queries) ListSpaceUsers(ctx context.Context, spaceID int64) ([]ListSpaceUsersRow, error) {
	rows, err := q.db.Query(ctx, listSpaceUsers, spaceID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListSpaceUsersRow
	for rows.Next() {
		var i ListSpaceUsersRow
		if err := rows.Scan(
			&i.UserID,
			&i.UserName,
			&i.UserAvatar,
			&i.Role,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const listUserSpaces = `-- name: ListUserSpaces :many
SELECT s.id, s.name, s.invite_code, su.role
FROM space s
         JOIN space_user su ON s.id = su.space_id
WHERE su.user_id = $1
`

type ListUserSpacesRow struct {
	ID         int64
	Name       pgtype.Text
	InviteCode string
	Role       int32
}

func (q *Queries) ListUserSpaces(ctx context.Context, userID int64) ([]ListUserSpacesRow, error) {
	rows, err := q.db.Query(ctx, listUserSpaces, userID)
	if err != nil {
		return nil, err
	}
	defer rows.Close()
	var items []ListUserSpacesRow
	for rows.Next() {
		var i ListUserSpacesRow
		if err := rows.Scan(
			&i.ID,
			&i.Name,
			&i.InviteCode,
			&i.Role,
		); err != nil {
			return nil, err
		}
		items = append(items, i)
	}
	if err := rows.Err(); err != nil {
		return nil, err
	}
	return items, nil
}

const updateSpaceUserRole = `-- name: UpdateSpaceUserRole :exec
UPDATE space_user
SET role = $1
WHERE user_id = $2 AND space_id = $3
`

type UpdateSpaceUserRoleParams struct {
	Role    int32
	UserID  int64
	SpaceID int64
}

// 修改角色
func (q *Queries) UpdateSpaceUserRole(ctx context.Context, arg UpdateSpaceUserRoleParams) error {
	_, err := q.db.Exec(ctx, updateSpaceUserRole, arg.Role, arg.UserID, arg.SpaceID)
	return err
}