use crate::models::{AuthTokenResponse, User};
use crate::state::{AppState, BASE_URL};

#[tauri::command]
pub async fn login(state: tauri::State<'_, AppState>, email: String) -> Result<User, String> {
    let users: Vec<User> = state
        .client
        .get(format!("{}/users", BASE_URL))
        .send()
        .await
        .map_err(|e| e.to_string())?
        .json()
        .await
        .map_err(|e| e.to_string())?;

    let user = users
        .into_iter()
        .find(|u| u.email == email)
        .ok_or_else(|| "User not found".to_string())?;

    let body = serde_json::json!({
        "user_id": user.id,
        "kind": "refresh_token",
        "expires_at": "2027-01-01T00:00:00Z"
    });

    let token_resp: AuthTokenResponse = state
        .client
        .post(format!("{}/auth-tokens", BASE_URL))
        .json(&body)
        .send()
        .await
        .map_err(|e| e.to_string())?
        .json()
        .await
        .map_err(|e| e.to_string())?;

    *state.token.lock().unwrap() = Some(token_resp.token);
    *state.user_id.lock().unwrap() = Some(user.id.clone());

    Ok(user)
}