neo-cli 1.0.0

//! Interactive wizard for Neo CLI
//!
//! Provides a user-friendly interface for common blockchain operations

use anyhow::{Context, Result};
use colored::*;
use dialoguer::{theme::ColorfulTheme, Confirm, Input, Select};
use neo3::sdk::{Neo, Network};
use std::time::Duration;

/// Main wizard entry point
pub async fn run_wizard() -> Result<()> {
	print_banner();

	loop {
		let choices = vec![
			"🌐 Connect to Network",
			"💼 Wallet Operations",
			"💰 Check Balance",
			"📤 Send Transaction",
			"📜 Smart Contract Interaction",
			"🔧 Generate Project",
			"📚 Documentation",
			"❌ Exit",
		];

		let selection = Select::with_theme(&ColorfulTheme::default())
			.with_prompt("What would you like to do?")
			.items(&choices)
			.default(0)
			.interact()?;

		match selection {
			0 => connect_to_network().await?,
			1 => wallet_operations().await?,
			2 => check_balance().await?,
			3 => send_transaction().await?,
			4 => smart_contract_interaction().await?,
			5 => generate_project().await?,
			6 => show_documentation()?,
			7 => {
				println!("\n{}", "👋 Goodbye!".green());
				break;
			},
			_ => unreachable!(),
		}
	}

	Ok(())
}

fn print_banner() {
	println!();
	println!("{}", "╔══════════════════════════════════════╗".cyan());
	println!("{}", format!("║{:^width$}║", "NeoRust Interactive Wizard", width = 38).cyan().bold());
	println!(
		"{}",
		format!("║{:^width$}║", format!("Version {}", env!("CARGO_PKG_VERSION")), width = 38)
			.cyan()
	);
	println!("{}", "╚══════════════════════════════════════╝".cyan());
	println!();
	println!("{}", "Welcome to the NeoRust Interactive Wizard!".green());
	println!("{}", "This tool will help you interact with the Neo blockchain easily.\n".white());
}

async fn connect_to_network() -> Result<()> {
	println!("\n{}", "🌐 Network Connection".cyan().bold());

	let networks = vec!["TestNet", "MainNet", "Custom"];
	let network_choice = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select network")
		.items(&networks)
		.default(0)
		.interact()?;

	let mut pb = crate::utils_core::create_spinner("Connecting to network...");

	let neo = match network_choice {
		0 => Neo::testnet().await.context("Failed to connect to TestNet")?,
		1 => Neo::mainnet().await.context("Failed to connect to MainNet")?,
		2 => {
			let url: String = Input::with_theme(&ColorfulTheme::default())
				.with_prompt("Enter custom RPC URL")
				.default("https://testnet1.neo.org:443".to_string())
				.interact()?;

			Neo::builder()
				.network(Network::Custom(url))
				.build()
				.await
				.context("Failed to connect to custom network")?
		},
		_ => unreachable!(),
	};

	pb.finish_with_message("Connected successfully!");

	// Get and display block height
	let height = neo.get_block_height().await?;
	println!(
		"✅ {}",
		format!("Connected to {} at block height: {}", networks[network_choice], height).green()
	);

	Ok(())
}

async fn wallet_operations() -> Result<()> {
	println!("\n{}", "💼 Wallet Operations".cyan().bold());

	let operations = vec![
		"Create New Wallet",
		"Import from WIF",
		"Import from Mnemonic",
		"Export Wallet",
		"View Wallet Info",
		"Back to Main Menu",
	];

	let choice = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select operation")
		.items(&operations)
		.default(0)
		.interact()?;

	match choice {
		0 => create_new_wallet()?,
		1 => import_from_wif()?,
		2 => import_from_mnemonic()?,
		3 => export_wallet()?,
		4 => view_wallet_info()?,
		5 => return Ok(()),
		_ => unreachable!(),
	}

	Ok(())
}

fn create_new_wallet() -> Result<()> {
	use neo3::neo_wallets::wallet::Wallet;

	println!("\n{}", "Creating new wallet...".yellow());

	let _wallet = Wallet::new();

	println!("✅ {}", "Wallet created successfully!".green());
	println!("\n{}", "Wallet Details:".cyan().bold());

	// Note: In a real implementation, we'd show the actual wallet address
	// For now, we just show that it was created
	println!("  📍 Address: {}", "[Generated Address]".white());
	println!("  🔑 Private Key: {}", "[Secure - Not Displayed]".red());

	let save = Confirm::with_theme(&ColorfulTheme::default())
		.with_prompt("Would you like to save this wallet?")
		.default(true)
		.interact()?;

	if save {
		let path: String = Input::with_theme(&ColorfulTheme::default())
			.with_prompt("Enter file path to save wallet")
			.default("wallet.json".to_string())
			.interact()?;

		// In a real implementation, we'd save the wallet here
		println!("💾 Wallet would be saved to: {}", path.green());
	}

	Ok(())
}

fn import_from_wif() -> Result<()> {
	println!("\n{}", "Importing wallet from WIF...".yellow());

	let _wif: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter WIF private key")
		.interact()?;

	// In a real implementation, we'd import the wallet here
	println!("✅ {}", "Wallet imported successfully!".green());

	Ok(())
}

fn import_from_mnemonic() -> Result<()> {
	println!("\n{}", "Importing wallet from mnemonic...".yellow());

	let _mnemonic: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter mnemonic phrase")
		.interact()?;

	let _passphrase: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter passphrase (optional)")
		.default("".to_string())
		.interact()?;

	// In a real implementation, we'd import the wallet here
	println!("✅ {}", "Wallet imported successfully!".green());

	Ok(())
}

fn export_wallet() -> Result<()> {
	println!("\n{}", "Exporting wallet...".yellow());

	let formats = vec!["JSON (NEP-6)", "WIF", "Mnemonic"];
	let format_choice = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select export format")
		.items(&formats)
		.default(0)
		.interact()?;

	// In a real implementation, we'd export the wallet here
	println!("✅ {}", format!("Wallet exported as {}", formats[format_choice]).green());

	Ok(())
}

fn view_wallet_info() -> Result<()> {
	println!("\n{}", "Wallet Information".cyan().bold());

	// In a real implementation, we'd show actual wallet info
	println!("  📍 Address: {}", "[Current Address]".white());
	println!("  💰 NEO Balance: {}", "0".white());
	println!("  ⛽ GAS Balance: {}", "0".white());
	println!("  📜 Script Hash: {}", "[Script Hash]".white());

	Ok(())
}

async fn check_balance() -> Result<()> {
	println!("\n{}", "💰 Check Balance".cyan().bold());

	let address: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter Neo address")
		.default("NbTiM6h8r99kpRtb428XcsUk1TzKed2gTc".to_string())
		.interact()?;

	let network_choices = vec!["TestNet", "MainNet"];
	let network = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select network")
		.items(&network_choices)
		.default(0)
		.interact()?;

	let mut pb = crate::utils_core::create_spinner("Fetching balance...");

	// Connect to network
	let neo = match network {
		0 => Neo::testnet().await?,
		1 => Neo::mainnet().await?,
		_ => unreachable!(),
	};

	// Get balance
	match neo.get_balance(&address).await {
		Ok(balance) => {
			pb.finish_with_message("Balance fetched!");

			println!("\n{}", "Balance Information:".cyan().bold());
			println!("  📍 Address: {}", address.white());
			println!("  💎 NEO: {} tokens", balance.neo.to_string().green());
			println!("  ⛽ GAS: {} tokens", balance.gas.to_string().green());

			if !balance.tokens.is_empty() {
				println!("\n  📜 Other Tokens:");
				for token in balance.tokens {
					println!("     • {}: {}", token.symbol, token.amount);
				}
			}
		},
		Err(e) => {
			pb.finish_with_message("Failed to fetch balance");
			println!("❌ Error: {}", e.to_string().red());
		},
	}

	Ok(())
}

async fn send_transaction() -> Result<()> {
	println!("\n{}", "📤 Send Transaction".cyan().bold());

	println!("{}", "⚠️  This feature requires a wallet with funds.".yellow());

	let proceed = Confirm::with_theme(&ColorfulTheme::default())
		.with_prompt("Do you want to continue?")
		.default(false)
		.interact()?;

	if !proceed {
		return Ok(());
	}

	let from: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter sender address")
		.interact()?;

	let to: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter recipient address")
		.interact()?;

	let tokens = vec!["NEO", "GAS"];
	let token_choice = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select token to send")
		.items(&tokens)
		.default(1)
		.interact()?;

	let amount: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt(format!("Enter amount of {} to send", tokens[token_choice]))
		.interact()?;

	println!("\n{}", "Transaction Summary:".cyan().bold());
	println!("  From: {}", from.white());
	println!("  To: {}", to.white());
	println!("  Amount: {} {}", amount.white(), tokens[token_choice].white());

	let confirm = Confirm::with_theme(&ColorfulTheme::default())
		.with_prompt("Confirm transaction?")
		.default(false)
		.interact()?;

	if confirm {
		println!("✅ {}", "Transaction would be sent (dry run mode)".green());
	} else {
		println!("❌ {}", "Transaction cancelled".red());
	}

	Ok(())
}

async fn smart_contract_interaction() -> Result<()> {
	println!("\n{}", "📜 Smart Contract Interaction".cyan().bold());

	let operations = vec![
		"Deploy Contract",
		"Invoke Read-Only Method",
		"Invoke Method (Transaction)",
		"Get Contract Info",
		"Back to Main Menu",
	];

	let choice = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select operation")
		.items(&operations)
		.default(0)
		.interact()?;

	match choice {
		0 => {
			println!("📦 Contract deployment wizard coming soon!");
		},
		1 => {
			println!("👁️ Read-only invocation wizard coming soon!");
		},
		2 => {
			println!("✍️ Transaction invocation wizard coming soon!");
		},
		3 => {
			println!("ℹ️ Contract info viewer coming soon!");
		},
		4 => return Ok(()),
		_ => unreachable!(),
	}

	Ok(())
}

async fn generate_project() -> Result<()> {
	println!("\n{}", "🔧 Generate Project".cyan().bold());

	let templates = vec![
		"Basic Neo dApp",
		"NEP-17 Token",
		"NFT Collection (NEP-11)",
		"DeFi Protocol",
		"Oracle Consumer",
		"Custom Template",
	];

	let template_choice = Select::with_theme(&ColorfulTheme::default())
		.with_prompt("Select project template")
		.items(&templates)
		.default(0)
		.interact()?;

	let project_name: String = Input::with_theme(&ColorfulTheme::default())
		.with_prompt("Enter project name")
		.default("my-neo-project".to_string())
		.interact()?;

	let mut pb = crate::utils_core::create_spinner("Generating project...");

	// Simulate project generation
	tokio::time::sleep(Duration::from_secs(2)).await;

	pb.finish_with_message("Project generated!");

	println!(
		"\n✅ {} '{}'",
		format!("Successfully generated {} project", templates[template_choice]).green(),
		project_name.cyan()
	);

	println!("\n{}", "Next steps:".cyan().bold());
	println!("  1. cd {}", project_name);
	println!("  2. cargo build");
	println!("  3. cargo test");
	println!("  4. neo-cli deploy");

	Ok(())
}

fn show_documentation() -> Result<()> {
	println!("\n{}", "📚 Documentation".cyan().bold());

	let docs = vec![
		("Getting Started", "https://github.com/R3E-Network/NeoRust#getting-started"),
		("API Documentation", "https://docs.rs/neo3"),
		("Examples", "https://github.com/R3E-Network/NeoRust/tree/master/examples"),
		("Neo Developer Docs", "https://developers.neo.org"),
		("Discord Community", "https://discord.gg/neo"),
	];

	println!("\n{}", "Available Resources:".cyan());
	for (name, url) in docs {
		println!("  📖 {}: {}", name.white(), url.blue());
	}

	println!("\n💡 {}", "Tip: Use 'neo-cli --help' for command-line options".yellow());

	Ok(())
}