use std::fmt::Display; use serde::{Deserialize, Serialize};use serde_json::Value;use thiserror::Error; use crate::crawl::CrawlStatus; #[derive(Debug, Deserialize, Serialize, Clone)]pub struct FirecrawlAPIError {    /// Always false.    pub success: bool,     /// Error message    pub error: String,     /// Additional details of this error. Schema depends on the error itself.    pub details: Option<Value>,} impl Display for FirecrawlAPIError {    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {        if let Some(details) = self.details.as_ref() {            write!(f, "{} ({})", self.error, details)        } else {            write!(f, "{}", self.error)        }    }} #[derive(Error, Debug)]pub enum FirecrawlError {    #[error("{0} failed: HTTP error {1}: {2}")]    HttpRequestFailed(String, u16, String),    #[error("{0} failed: HTTP error: {1}")]    HttpError(String, reqwest::Error),    #[error("Failed to parse response as text: {0}")]    ResponseParseErrorText(reqwest::Error),    #[error("Failed to parse response: {0}")]    ResponseParseError(serde_json::Error),    #[error("{0} failed: {1}")]    APIError(String, FirecrawlAPIError),    #[error("Crawl job failed: {0}")]    CrawlJobFailed(String, CrawlStatus),    #[error("Missuse: {0}")]    Missuse(String),}