使用方法

use phaseo::Phaseo;

let client = Phaseo::from_env()?;

use phaseo::Phaseo;

let client = Phaseo::new("phaseo_v1_sk_...")?;

use phaseo::Phaseo;
use serde_json::{json, Value};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = Phaseo::from_env()?;
    let response = client.responses(&json!({
        "model": "openai/gpt-6-astra",
        "input": "Summarize why provider fallbacks improve reliability."
    }))?;

    let text = response.body
        .get("output")
        .and_then(Value::as_array)
        .into_iter()
        .flatten()
        .filter(|item| item.get("type").and_then(Value::as_str) == Some("message"))
        .flat_map(|item| {
            item.get("content")
                .and_then(Value::as_array)
                .into_iter()
                .flatten()
        })
        .find_map(|part| {
            (part.get("type").and_then(Value::as_str) == Some("output_text"))
                .then(|| part.get("text").and_then(Value::as_str))
                .flatten()
        })
        .unwrap_or("");

    println!("{text}");
    Ok(())
}

let response = client.chat_completions(&json!({
    "model": "openai/gpt-6-astra",
    "messages": [{
        "role": "user",
        "content": "Reply with exactly: chat works"
    }]
}))?;

println!("{}", response.body);

let response = client.post("/embeddings", &json!({
    "model": "openai/text-embedding-3-small",
    "input": "Phaseo routes across AI providers"
}))?;

let client = Phaseo::from_env()?
    .with_header("x-phaseo-workspace-id", "workspace_123");

let request = serde_json::json!({
    "model": "openai/gpt-6-astra",
    "input": "Handle this request"
});

match client.responses(&request) {
    Ok(response) => println!("{}", response.body),
    Err(error) => {
        eprintln!("message: {}", error.message);
        eprintln!("status: {:?}", error.status);
        eprintln!("body: {:?}", error.body);
    }
}