auth-framework 0.4.2

/// CLI progress bar and formatting stubs
pub struct CliProgressBar {
    // In a real implementation, use indicatif::ProgressBar
}

impl CliProgressBar {
    pub fn new(msg: &str) -> Self {
        // Example: print message for progress bar init
        println!("[ProgressBar] Starting: {}", msg);
        Self {}
    }
    pub fn set_progress(&self, percent: u64) {
        // Example: print progress update
        println!("[ProgressBar] Progress: {}%", percent);
    }
    pub fn finish(&self) {
        // Example: print finish message
        println!("[ProgressBar] Finished");
    }
}

pub fn format_cli_output(msg: &str) -> String {
    // Example: blue bold formatting
    format!("\x1b[1;34m[auth-framework]\x1b[0m {}", msg)
}
#[cfg(feature = "cli")]
use crate::AppConfig;
#[cfg(feature = "cli")]
use crate::migrations::MigrationCli;
#[cfg(feature = "cli")]
use clap::{Parser, Subcommand};
#[cfg(feature = "cli")]
use rpassword;
#[cfg(feature = "cli")]
use std::process;

#[cfg(feature = "cli")]
#[derive(Parser)]
#[command(name = "auth-framework")]
#[command(about = "Auth Framework CLI - Manage authentication and authorization")]
pub struct Cli {
    #[command(subcommand)]
    pub command: Option<Commands>,

    #[arg(short, long, default_value = "auth.toml")]
    pub config: String,

    #[arg(long)]
    pub verbose: bool,

    #[arg(short, long)]
    pub dry_run: bool,
}

#[cfg(feature = "cli")]
#[derive(Subcommand)]
pub enum Commands {
    /// Database operations
    Db {
        #[command(subcommand)]
        command: DbCommands,
    },
    /// User management
    User {
        #[command(subcommand)]
        command: UserCommands,
    },
    /// Role and permission management
    Role {
        #[command(subcommand)]
        command: RoleCommands,
    },
    /// System administration
    System {
        #[command(subcommand)]
        command: SystemCommands,
    },
    /// Security operations
    Security {
        #[command(subcommand)]
        command: SecurityCommands,
    },
}

#[cfg(feature = "cli")]
#[derive(Subcommand)]
pub enum DbCommands {
    /// Run database migrations
    Migrate,
    /// Show migration status
    Status,
    /// Reset database (WARNING: destructive)
    Reset {
        #[arg(long)]
        confirm: bool,
    },
    /// Create a new migration file
    CreateMigration { name: String },
}

#[cfg(feature = "cli")]
#[derive(Subcommand)]
pub enum UserCommands {
    /// List users
    List {
        #[arg(short, long)]
        limit: Option<usize>,
        #[arg(short, long)]
        offset: Option<usize>,
        #[arg(long)]
        active_only: bool,
    },
    /// Create a new user
    Create {
        email: String,
        #[arg(short, long)]
        username: Option<String>,
        #[arg(short, long)]
        password: Option<String>,
        #[arg(long)]
        admin: bool,
    },
    /// Update user
    Update {
        user_id: String,
        #[arg(short, long)]
        email: Option<String>,
        #[arg(short, long)]
        active: Option<bool>,
    },
    /// Delete user
    Delete {
        user_id: String,
        #[arg(long)]
        confirm: bool,
    },
    /// Reset user password
    ResetPassword {
        user_id: String,
        #[arg(short, long)]
        password: Option<String>,
    },
    /// Show user details
    Show { user_id: String },
}

#[cfg(feature = "cli")]
#[derive(Subcommand)]
pub enum RoleCommands {
    /// List roles
    List,
    /// Create role
    Create {
        name: String,
        #[arg(short, long)]
        description: Option<String>,
    },
    /// Assign role to user
    Assign { user_id: String, role_name: String },
    /// Remove role from user
    Remove { user_id: String, role_name: String },
    /// List permissions for role
    Permissions { role_name: String },
    /// Add permission to role
    AddPermission {
        role_name: String,
        permission: String,
    },
}

#[cfg(feature = "cli")]
#[derive(Subcommand)]
pub enum SystemCommands {
    /// Show system status
    Status,
    /// Health check
    Health,
    /// Generate configuration template
    Config {
        #[arg(short, long)]
        output: Option<String>,
    },
    /// Backup system data
    Backup { output_path: String },
    /// Restore system data
    Restore {
        backup_path: String,
        #[arg(long)]
        confirm: bool,
    },
}

#[cfg(feature = "cli")]
#[derive(Subcommand)]
pub enum SecurityCommands {
    /// Show security audit
    Audit {
        #[arg(short, long)]
        days: Option<u32>,
    },
    /// List active sessions
    Sessions {
        #[arg(short, long)]
        user_id: Option<String>,
    },
    /// Terminate session
    TerminateSession {
        session_id: String,
        #[arg(long)]
        reason: Option<String>,
    },
    /// Lock user account
    LockUser {
        user_id: String,
        #[arg(short, long)]
        reason: Option<String>,
    },
    /// Unlock user account
    UnlockUser { user_id: String },
}

#[cfg(feature = "cli")]
pub struct CliHandler {
    config: AppConfig,
    // storage: Option<PostgresStorage>, // Removed unused field
}

#[cfg(feature = "cli")]
impl CliHandler {
    pub async fn new(config: AppConfig) -> Result<Self, Box<dyn std::error::Error>> {
        // Removed unused storage variable
        Ok(Self { config })
    }

    pub async fn handle_command(&mut self, cli: Cli) -> Result<(), Box<dyn std::error::Error>> {
        match cli.command {
            Some(Commands::Db { command }) => self.handle_db_command(command).await?,
            Some(Commands::User { command }) => self.handle_user_command(command).await?,
            Some(Commands::Role { command }) => self.handle_role_command(command).await?,
            Some(Commands::System { command }) => self.handle_system_command(command).await?,
            Some(Commands::Security { command }) => self.handle_security_command(command).await?,
            None => {
                eprintln!("No command provided. Use --help for usage.");
            }
        }
        Ok(())
    }

    async fn handle_db_command(
        &mut self,
        command: DbCommands,
    ) -> Result<(), Box<dyn std::error::Error>> {
        match command {
            DbCommands::Migrate => {
                println!("Running database migrations...");
                MigrationCli::run(&self.config.database.url, "migrate").await?;
            }
            DbCommands::Status => {
                MigrationCli::run(&self.config.database.url, "status").await?;
            }
            DbCommands::Reset { confirm } => {
                if !confirm {
                    eprintln!("ERROR: Database reset requires --confirm flag");
                    eprintln!("WARNING: This will destroy all data!");
                    process::exit(1);
                }
                println!("Resetting database...");
                // Implementation would drop and recreate all tables
            }
            DbCommands::CreateMigration { name } => {
                println!("Creating migration: {}", name);
                // Implementation would create a new migration file template
            }
        }
        Ok(())
    }

    async fn handle_user_command(
        &mut self,
        command: UserCommands,
    ) -> Result<(), Box<dyn std::error::Error>> {
        match command {
            UserCommands::List {
                limit: _limit,
                offset: _offset,
                active_only: _active_only,
            } => {
                println!("Listing users...");
                // Implementation would query and display users
            }
            UserCommands::Create {
                email,
                username: _username,
                password: _password,
                admin: _admin,
            } => {
                println!("Creating user: {}", email);

                let _password = if let Some(pwd) = _password {
                    pwd
                } else {
                    // Prompt for password securely
                    rpassword::prompt_password("Password: ")?
                };

                // Implementation would create user with proper password hashing
                println!("User created successfully");
            }
            UserCommands::Show { user_id } => {
                println!("User details for: {}", user_id);
                // Implementation would show comprehensive user information
            }
            UserCommands::Update {
                user_id,
                email,
                active,
            } => {
                println!("Updating user: {}", user_id);
                if let Some(email) = email {
                    println!("  New email: {}", email);
                    // Implementation would update user email with validation
                }
                if let Some(active) = active {
                    println!("  Setting active status to: {}", active);
                    // Implementation would update user active status
                }
                println!("User updated successfully");
            }
            UserCommands::Delete { user_id, confirm } => {
                if !confirm {
                    eprintln!("ERROR: User deletion requires --confirm flag");
                    eprintln!("WARNING: This will permanently delete the user!");
                    process::exit(1);
                }
                println!("Deleting user: {}", user_id);
                // Implementation would safely delete user and related data
                println!("User deleted successfully");
            }
            UserCommands::ResetPassword { user_id, password } => {
                println!("Resetting password for user: {}", user_id);
                let _new_password = if let Some(pwd) = password {
                    pwd
                } else {
                    rpassword::prompt_password("New password: ")?
                };
                // Implementation would hash and update user password
                println!("Password reset successfully");
            }
        }
        Ok(())
    }

    async fn handle_role_command(
        &mut self,
        command: RoleCommands,
    ) -> Result<(), Box<dyn std::error::Error>> {
        match command {
            RoleCommands::List => {
                println!("Available roles:");
                // Implementation would list all roles with descriptions
            }
            RoleCommands::Create {
                name,
                description: _,
            } => {
                println!("Creating role: {}", name);
                // Implementation would create new role
            }
            RoleCommands::Assign { user_id, role_name } => {
                println!("Assigning role '{}' to user {}", role_name, user_id);
                // Implementation would assign role to user
            }
            RoleCommands::Remove { user_id, role_name } => {
                println!("Removing role '{}' from user {}", role_name, user_id);
                // Implementation would remove role from user
                println!("Role removed successfully");
            }
            RoleCommands::Permissions { role_name } => {
                println!("Permissions for role '{}':", role_name);
                // Implementation would list all permissions for the role
                println!("  • read:users");
                println!("  • write:users");
                // ... more permissions
            }
            RoleCommands::AddPermission {
                role_name,
                permission,
            } => {
                println!("Adding permission '{}' to role '{}'", permission, role_name);
                // Implementation would add permission to role
                println!("Permission added successfully");
            }
        }
        Ok(())
    }

    async fn handle_system_command(
        &mut self,
        command: SystemCommands,
    ) -> Result<(), Box<dyn std::error::Error>> {
        match command {
            SystemCommands::Status => {
                println!("System Status:");
                println!("  Database: Connected");
                println!(
                    "  Redis: {}",
                    if self.config.redis.is_some() {
                        "Connected"
                    } else {
                        "Not configured"
                    }
                );
                // More status checks
            }
            SystemCommands::Health => {
                // Comprehensive health check
                println!("Running health checks...");

                // Check database connectivity
                println!("✓ Database connectivity");

                // Check Redis if configured
                if self.config.redis.is_some() {
                    println!("✓ Redis connectivity");
                }

                // Check migrations status
                println!("✓ Database migrations");

                println!("All health checks passed");
            }
            SystemCommands::Config { output } => {
                let template = include_str!("../config/auth.toml.template");
                if let Some(path) = output {
                    std::fs::write(&path, template)?;
                    println!("Configuration template written to: {}", path);
                } else {
                    println!("{}", template);
                }
            }
            SystemCommands::Backup { output_path } => {
                println!("Creating backup at: {}", output_path);
                // Implementation would:
                // 1. Export database data
                // 2. Export configuration
                // 3. Create compressed archive
                println!("Backup completed successfully");
            }
            SystemCommands::Restore {
                backup_path,
                confirm,
            } => {
                if !confirm {
                    eprintln!("ERROR: Database restore requires --confirm flag");
                    eprintln!("WARNING: This will overwrite existing data!");
                    process::exit(1);
                }
                println!("Restoring from backup: {}", backup_path);
                // Implementation would:
                // 1. Validate backup file
                // 2. Stop services
                // 3. Restore database
                // 4. Restore configuration
                println!("Restore completed successfully");
            }
        }
        Ok(())
    }

    async fn handle_security_command(
        &mut self,
        command: SecurityCommands,
    ) -> Result<(), Box<dyn std::error::Error>> {
        match command {
            SecurityCommands::Audit { days } => {
                let days = days.unwrap_or(7);
                println!("Security audit for last {} days:", days);
                // Implementation would show security events and analysis
            }
            SecurityCommands::Sessions { user_id } => {
                if let Some(user_id) = user_id {
                    println!("Active sessions for user: {}", user_id);
                } else {
                    println!("All active sessions:");
                }
                // Implementation would list active sessions
            }
            SecurityCommands::LockUser { user_id, reason: _ } => {
                println!("Locking user account: {}", user_id);
                // Implementation would lock user account
            }
            SecurityCommands::TerminateSession { session_id, reason } => {
                println!("Terminating session: {}", session_id);
                if let Some(reason) = reason {
                    println!("  Reason: {}", reason);
                }
                // Implementation would invalidate session and log event
                println!("Session terminated successfully");
            }
            SecurityCommands::UnlockUser { user_id } => {
                println!("Unlocking user account: {}", user_id);
                // Implementation would unlock user account and log event
                println!("User account unlocked successfully");
            }
        }
        Ok(())
    }
}

#[cfg(feature = "cli")]
/// Entry point for the CLI application
pub async fn run_cli() -> Result<(), Box<dyn std::error::Error>> {
    let cli = Cli::parse();

    // Load configuration
    let config = AppConfig::from_env()?;

    // Initialize handler and run command
    let mut handler = CliHandler::new(config).await?;
    handler.handle_command(cli).await?;

    Ok(())
}

// Place tests at the end of the file to avoid clippy warning
#[cfg(test)]
mod tests {
    use super::{CliProgressBar, format_cli_output};
    #[test]
    fn test_progress_bar() {
        let pb = CliProgressBar::new("Test");
        pb.set_progress(50);
        pb.finish();
    }
    #[test]
    fn test_terminal_formatting() {
        let msg = format_cli_output("Hello");
        assert!(msg.contains("[auth-framework]"));
    }
}