use dialoguer::{Confirm, Input, Password, Select};
use zeph_config::{GeminiThinkingLevel, GonkaNode, ThinkingConfig, ThinkingEffort};
use zeph_core::config::ProviderKind;
use zeroize::Zeroizing;
use super::WizardState;
#[allow(clippy::too_many_lines)]
pub(super) fn step_llm(state: &mut WizardState) -> anyhow::Result<()> {
println!("== Step 2/10: LLM Provider ==\n");
let use_age = state.vault_backend == "age";
step_llm_provider(state, use_age)?;
state.embedding_model = Some(
Input::new()
.with_prompt("Embedding model")
.default("qwen3-embedding".into())
.interact_text()?,
);
if state.provider == Some(ProviderKind::Ollama) {
let use_vision = Confirm::new()
.with_prompt("Use a separate model for vision (image input)?")
.default(false)
.interact()?;
if use_vision {
state.vision_model = Some(
Input::new()
.with_prompt("Vision model name (e.g. llava:13b)")
.interact_text()?,
);
}
}
println!();
Ok(())
}
#[allow(clippy::too_many_lines)]
pub(super) fn step_llm_provider(state: &mut WizardState, use_age: bool) -> anyhow::Result<()> {
let providers = [
"Ollama (local)",
"Claude (API)",
"OpenAI (API)",
"Gemini (API)",
"Compatible (custom)",
"Gonka (decentralized \u{2014} via GonkaGate)",
"Gonka (native \u{2014} requires GNK staking)",
];
let selection = Select::new()
.with_prompt("Select LLM provider")
.items(providers)
.default(0)
.interact()?;
match selection {
0 => {
state.provider = Some(ProviderKind::Ollama);
state.base_url = Some(
Input::new()
.with_prompt("Ollama base URL")
.default("http://localhost:11434".into())
.interact_text()?,
);
state.model = Some(
Input::new()
.with_prompt("Model name")
.default("qwen3:8b".into())
.interact_text()?,
);
}
1 => {
state.provider = Some(ProviderKind::Claude);
if !use_age {
let raw = Password::new().with_prompt("Claude API key").interact()?;
state.api_key = if raw.is_empty() { None } else { Some(raw) };
}
state.model = Some(
Input::new()
.with_prompt("Model name")
.default("claude-sonnet-4-5-20250929".into())
.interact_text()?,
);
let thinking_mode = Select::new()
.with_prompt("Enable thinking?")
.items(["No", "Extended", "Adaptive"])
.default(0)
.interact()?;
state.thinking = match thinking_mode {
1 => {
let budget: u32 = Input::new()
.with_prompt("Budget tokens (1024-128000)")
.default(10_000)
.interact_text()?;
Some(ThinkingConfig::Extended {
budget_tokens: budget,
})
}
2 => {
let effort_idx = Select::new()
.with_prompt("Effort level")
.items(["Low", "Medium", "High"])
.default(1)
.interact()?;
let effort = match effort_idx {
0 => ThinkingEffort::Low,
2 => ThinkingEffort::High,
_ => ThinkingEffort::Medium,
};
Some(ThinkingConfig::Adaptive {
effort: Some(effort),
})
}
_ => None,
};
state.enable_extended_context = Confirm::new()
.with_prompt("Enable 1M extended context? (long-context pricing above 200K tokens)")
.default(false)
.interact()?;
}
2 => {
state.provider = Some(ProviderKind::OpenAi);
if !use_age {
let raw = Password::new().with_prompt("OpenAI API key").interact()?;
state.api_key = if raw.is_empty() { None } else { Some(raw) };
}
state.base_url = Some(
Input::new()
.with_prompt("Base URL")
.default("https://api.openai.com/v1".into())
.interact_text()?,
);
state.model = Some(
Input::new()
.with_prompt("Model name")
.default("gpt-4o".into())
.interact_text()?,
);
}
3 => {
state.provider = Some(ProviderKind::Gemini);
if !use_age {
let raw = Password::new().with_prompt("Gemini API key").interact()?;
state.api_key = if raw.is_empty() { None } else { Some(raw) };
}
state.model = Some(
Input::new()
.with_prompt("Model name")
.default("gemini-2.0-flash".into())
.interact_text()?,
);
let thinking_opts = [
"skip (no thinking_level)",
"minimal",
"low",
"medium",
"high",
];
let thinking_sel = Select::new()
.with_prompt("Thinking level (for Gemini 3+ thinking models; skip for 2.x)")
.items(thinking_opts)
.default(0)
.interact()?;
state.gemini_thinking_level = match thinking_sel {
1 => Some(GeminiThinkingLevel::Minimal),
2 => Some(GeminiThinkingLevel::Low),
3 => Some(GeminiThinkingLevel::Medium),
4 => Some(GeminiThinkingLevel::High),
_ => None,
};
}
4 => {
state.provider = Some(ProviderKind::Compatible);
state.compatible_name =
Some(Input::new().with_prompt("Provider name").interact_text()?);
state.base_url = Some(Input::new().with_prompt("Base URL").interact_text()?);
state.model = Some(Input::new().with_prompt("Model name").interact_text()?);
if !use_age {
state.api_key = Some(
Password::new()
.with_prompt("API key (leave empty if none)")
.allow_empty_password(true)
.interact()?,
);
}
}
5 => {
state.provider = Some(ProviderKind::Compatible);
state.compatible_name = Some("gonkagate".into());
state.base_url = Some("https://api.gonkagate.com/v1".into());
let models = ["Qwen/Qwen3-235B-A22B-Instruct-2507-FP8", "Custom..."];
let model_sel = Select::new()
.with_prompt("Select model")
.items(models)
.default(0)
.interact()?;
state.model = Some(match model_sel {
0 => models[0].to_owned(),
_ => Input::new().with_prompt("Model name").interact_text()?,
});
if !use_age {
let raw = Password::new()
.with_prompt("GonkaGate API key (starts with gp-...)")
.interact()?;
state.api_key = Some(raw);
}
}
6 => {
step_gonka_native(state, use_age)?;
}
_ => unreachable!(),
}
Ok(())
}
fn step_gonka_native(state: &mut WizardState, use_age: bool) -> anyhow::Result<()> {
if !use_age {
anyhow::bail!(
"Gonka native provider requires the age vault backend for secure key storage.\n\
Please re-run the wizard and select the age vault backend first."
);
}
state.provider = Some(ProviderKind::Gonka);
let hex_key = pick_hex_key()?;
if hex_key.len() != 64 || !hex_key.chars().all(|c| c.is_ascii_hexdigit()) {
anyhow::bail!("Private key must be exactly 64 lowercase hex characters");
}
#[cfg(feature = "gonka")]
let derived_address = {
use zeph_llm::gonka::RequestSigner;
let signer = RequestSigner::from_hex(&hex_key, "gonka")
.map_err(|e| anyhow::anyhow!("invalid private key: {e}"))?;
signer.address().to_owned()
};
#[cfg(not(feature = "gonka"))]
let derived_address = String::from("<gonka feature not compiled in>");
println!("\n Derived address: {derived_address}");
let nodes = configure_gonka_nodes()?;
state.model = Some(
Input::new()
.with_prompt("Model name")
.default("gpt-4o".into())
.interact_text()?,
);
state.gonka_private_key = Some(hex_key);
state.gonka_address = Some(derived_address);
state.gonka_nodes = nodes;
Ok(())
}
fn pick_hex_key() -> anyhow::Result<Zeroizing<String>> {
let inferenced_available = std::process::Command::new("which")
.arg("inferenced")
.output()
.is_ok_and(|o| o.status.success());
if !inferenced_available {
println!(
"\n inferenced CLI not found. Download from:\n \
https://github.com/gonka-ai/gonka/releases\n"
);
println!("Alternatively, you can paste a raw hex private key (64 hex characters).");
}
if inferenced_available {
let key_names = get_inferenced_keys()?;
let key_name = if key_names.is_empty() {
let name: String = Input::new()
.with_prompt("New key name")
.default("zeph".into())
.interact_text()?;
create_inferenced_key(&name)?;
name
} else {
let create_new = Confirm::new()
.with_prompt("Create a new key?")
.default(false)
.interact()?;
if create_new {
let name: String = Input::new()
.with_prompt("New key name")
.default("zeph".into())
.interact_text()?;
create_inferenced_key(&name)?;
name
} else {
let items: Vec<&str> = key_names.iter().map(String::as_str).collect();
let idx = Select::new()
.with_prompt("Select existing key")
.items(&items)
.default(0)
.interact()?;
key_names[idx].clone()
}
};
export_inferenced_key_hex(&key_name).map(Zeroizing::new)
} else {
let raw = Password::new()
.with_prompt("Private key hex (64 hex chars, input hidden)")
.interact()?;
Ok(Zeroizing::new(raw.trim().to_owned()))
}
}
fn configure_gonka_nodes() -> anyhow::Result<Vec<GonkaNode>> {
println!("\nConfigure Gonka nodes (press Enter to use default seed nodes):");
let default_seeds = vec![
(
"https://node1.gonka.ai".to_owned(),
"gonka1node1placeholder000000000000000000000000".to_owned(),
),
(
"https://node2.gonka.ai".to_owned(),
"gonka1node2placeholder000000000000000000000000".to_owned(),
),
(
"https://node3.gonka.ai".to_owned(),
"gonka1node3placeholder000000000000000000000000".to_owned(),
),
];
let use_defaults = Confirm::new()
.with_prompt("Use default seed nodes?")
.default(true)
.interact()?;
if use_defaults {
return Ok(default_seeds
.into_iter()
.map(|(url, address)| GonkaNode {
url,
address,
name: None,
})
.collect());
}
let mut nodes = Vec::new();
loop {
let url: String = Input::new()
.with_prompt("Node URL (leave empty to finish)")
.allow_empty(true)
.interact_text()?;
if url.is_empty() {
break;
}
let address: String = Input::new()
.with_prompt("Node on-chain address (bech32)")
.interact_text()?;
nodes.push(GonkaNode {
url,
address,
name: None,
});
}
if nodes.is_empty() {
anyhow::bail!("At least one Gonka node is required");
}
Ok(nodes)
}
fn get_inferenced_keys() -> anyhow::Result<Vec<String>> {
let output = std::process::Command::new("inferenced")
.args(["keys", "list"])
.output()?;
let stdout = String::from_utf8_lossy(&output.stdout);
let names: Vec<String> = stdout
.lines()
.filter(|l| !l.trim().is_empty())
.map(|l| l.trim().to_owned())
.collect();
Ok(names)
}
fn create_inferenced_key(name: &str) -> anyhow::Result<()> {
let status = std::process::Command::new("inferenced")
.args(["keys", "add", name])
.status()?;
if !status.success() {
anyhow::bail!("inferenced keys add failed");
}
Ok(())
}
fn export_inferenced_key_hex(name: &str) -> anyhow::Result<String> {
let output = std::process::Command::new("inferenced")
.args(["keys", "export", name, "--unarmored-hex", "--unsafe"])
.output()?;
if !output.status.success() {
let stderr = String::from_utf8_lossy(&output.stderr);
anyhow::bail!("inferenced keys export failed: {stderr}");
}
let hex = String::from_utf8_lossy(&output.stdout)
.trim()
.to_lowercase();
Ok(hex)
}