mod create_db;

mod create_user;

mod drop_db;

mod drop_user;

mod edit_privs;

mod lock_user;

mod passwd_user;

mod show_db;

mod show_privs;

mod show_user;

mod unlock_user;

pub use create_db::*;

pub use create_user::*;

pub use drop_db::*;

pub use drop_user::*;

pub use edit_privs::*;

pub use lock_user::*;

pub use passwd_user::*;

pub use show_db::*;

pub use show_privs::*;

pub use show_user::*;

pub use unlock_user::*;

use clap::Parser;

use crate::core::protocol::{ClientToServerMessageStream, Response};

#[derive(Parser, Debug, Clone)]

pub enum ClientCommand {

    /// Create one or more databases

    #[command()]

    CreateDb(CreateDbArgs),

    /// Delete one or more databases

    #[command()]

    DropDb(DropDbArgs),

    /// Print information about one or more databases

    ///

    /// If no database name is provided, all databases you have access will be shown.

    #[command()]

    ShowDb(ShowDbArgs),

    /// Print user privileges for one or more databases

    ///

    /// If no database names are provided, all databases you have access to will be shown.

    #[command()]

    ShowPrivs(ShowPrivsArgs),

    /// Change user privileges for one or more databases. See `edit-privs --help` for details.

    ///

    /// This command has two modes of operation:

    ///

    /// 1. Interactive mode: If nothing else is specified, the user will be prompted to edit the privileges using a text editor.

    ///

    ///    You can configure your preferred text editor by setting the `VISUAL` or `EDITOR` environment variables.

    ///

    ///    Follow the instructions inside the editor for more information.

    ///

    /// 2. Non-interactive mode: If the `-p` flag is specified, the user can write privileges using arguments.

    ///

    ///    The privilege arguments should be formatted as `<db>:<user>:<op><privileges>`

    ///    where the privileges are a string of characters, each representing a single privilege.

    ///    The character `A` is an exception - it represents all privileges.

    ///

    ///    The `<op>` character is optional and can be either `+` to grant additional privileges

    ///    or `-` to revoke privileges. If omitted, the privileges will be set exactly as specified,

    ///    removing any privileges not listed, and adding any that are.

    ///

    ///    The character-to-privilege mapping is defined as follows:

    ///

    ///    - `s` - SELECT

    ///    - `i` - INSERT

    ///    - `u` - UPDATE

    ///    - `d` - DELETE

    ///    - `c` - CREATE

    ///    - `D` - DROP

    ///    - `a` - ALTER

    ///    - `I` - INDEX

    ///    - `t` - CREATE TEMPORARY TABLES

    ///    - `l` - LOCK TABLES

    ///    - `r` - REFERENCES

    ///    - `A` - ALL PRIVILEGES

    ///

    ///   If you provide a database name, you can omit it from the privilege string,

    ///   e.g. `edit-privs my_db -p my_user:siu` is equivalent to `edit-privs -p my_db:my_user:siu`.

    ///   While it doesn't make much of a difference for a single edit, it can be useful for editing multiple users

    ///   on the same database at once.

    ///

    ///   Example usage of non-interactive mode:

    ///

    ///     Enable privileges `SELECT`, `INSERT`, and `UPDATE` for user `my_user` on database `my_db`:

    ///

    ///       `muscl edit-privs -p my_db:my_user:siu`

    ///

    ///     Enable all privileges for user `my_other_user` on database `my_other_db`:

    ///

    ///       `muscl edit-privs -p my_other_db:my_other_user:A`

    ///

    ///     Set miscellaneous privileges for multiple users on database `my_db`:

    ///

    ///       `muscl edit-privs my_db -p my_user:siu my_other_user:ct``

    ///

    ///     Add the `DELETE` privilege for user `my_user` on database `my_db`:

    ///

    ///       `muscl edit-privs my_db -p my_user:+d

    ///

    #[command(verbatim_doc_comment)]

    EditPrivs(EditPrivsArgs),

    /// Create one or more users

    #[command()]

    CreateUser(CreateUserArgs),

    /// Delete one or more users

    #[command()]

    DropUser(DropUserArgs),

    /// Change the MySQL password for a user

    #[command()]

    PasswdUser(PasswdUserArgs),

    /// Print information about one or more users

    ///

    /// If no username is provided, all users you have access will be shown.

    #[command()]

    ShowUser(ShowUserArgs),

    /// Lock account for one or more users

    #[command()]

    LockUser(LockUserArgs),

    /// Unlock account for one or more users

    #[command()]

    UnlockUser(UnlockUserArgs),

}

    match command {

        ClientCommand::CreateDb(args) => create_databases(args, server_connection).await,

        ClientCommand::DropDb(args) => drop_databases(args, server_connection).await,

        ClientCommand::ShowDb(args) => show_databases(args, server_connection).await,

        ClientCommand::ShowPrivs(args) => show_database_privileges(args, server_connection).await,

        ClientCommand::EditPrivs(args) => edit_database_privileges(args, server_connection).await,

        ClientCommand::CreateUser(args) => create_users(args, server_connection).await,

        ClientCommand::DropUser(args) => drop_users(args, server_connection).await,

        ClientCommand::PasswdUser(args) => passwd_user(args, server_connection).await,

        ClientCommand::ShowUser(args) => show_users(args, server_connection).await,

        ClientCommand::LockUser(args) => lock_users(args, server_connection).await,

        ClientCommand::UnlockUser(args) => unlock_users(args, server_connection).await,

    }

}

        }

        }

        }

        None => {

        }

    }