clash-verge-rev/src-tauri/src/feat/profile.rs

use crate::{
    cmd,
    config::{Config, PrfItem, PrfOption, profiles::profiles_update_item_safe},
    core::{CoreManager, handle, tray, validate::ValidationOutcome},
    utils::help::{mask_err, mask_url},
};
use anyhow::{Result, bail};
use clash_verge_logging::{Type, logging, logging_error};
use smartstring::alias::String;

/// Toggle proxy profile
pub async fn toggle_proxy_profile(profile_index: String) {
    logging_error!(
        Type::Config,
        cmd::patch_profiles_config_by_profile_index(profile_index).await
    );
}

/// Tell the profile which node this group is on now.
///
/// The core is already switched by the time this runs, so failing to record is not a reason to
/// report the switch as failed — but it is worth a log line, because what the profile holds is
/// what gets re-applied the next time a core starts.
async fn record_switched_node(group_name: &str, proxy_name: &str) {
    if let Err(error) = crate::config::profiles::record_selected_node(group_name, proxy_name).await {
        logging!(
            warn,
            Type::Tray,
            "切换代理成功但未能记录到配置: {} -> {}, 错误: {error:#}",
            group_name,
            proxy_name
        );
    }
}

pub async fn switch_proxy_node(group_name: &str, proxy_name: &str) {
    match handle::Handle::mihomo()
        .select_node_for_group(group_name, proxy_name)
        .await
    {
        Ok(_) => {
            logging!(info, Type::Tray, "切换代理成功: {} -> {}", group_name, proxy_name);
            record_switched_node(group_name, proxy_name).await;
            handle::Handle::refresh_proxy_config();
            let _ = tray::Tray::global().update_menu().await;
            return;
        }
        Err(err) => {
            logging!(
                error,
                Type::Tray,
                "切换代理失败: {} -> {}, 错误: {:?}",
                group_name,
                proxy_name,
                err
            );
        }
    }

    match handle::Handle::mihomo()
        .select_node_for_group(group_name, proxy_name)
        .await
    {
        Ok(_) => {
            logging!(info, Type::Tray, "代理切换回退成功: {} -> {}", group_name, proxy_name);
            record_switched_node(group_name, proxy_name).await;
            let _ = tray::Tray::global().update_menu().await;
        }
        Err(err) => {
            logging!(
                error,
                Type::Tray,
                "代理切换最终失败: {} -> {}, 错误: {:?}",
                group_name,
                proxy_name,
                err
            );
        }
    }
}

async fn should_update_profile(uid: &String, ignore_auto_update: bool) -> Result<Option<(String, Option<PrfOption>)>> {
    let profiles = Config::profiles().await;
    let profiles = profiles.latest_arc();
    let item = profiles.get_item(uid)?;
    let is_remote = item.itype.as_ref().is_some_and(|s| s == "remote");

    if !is_remote {
        logging!(info, Type::Config, "[订阅更新] {uid} 不是远程订阅，跳过更新");
        Ok(None)
    } else if item.url.is_none() {
        logging!(warn, Type::Config, "Warning: [订阅更新] {uid} 缺少URL，无法更新");
        bail!("failed to get the profile item url");
    } else if !ignore_auto_update && !item.option.as_ref().and_then(|o| o.allow_auto_update).unwrap_or(true) {
        logging!(info, Type::Config, "[订阅更新] {} 禁止自动更新，跳过更新", uid);
        Ok(None)
    } else {
        logging!(
            info,
            Type::Config,
            "[订阅更新] {} 是远程订阅，URL: {}",
            uid,
            mask_url(
                item.url
                    .as_ref()
                    .ok_or_else(|| anyhow::anyhow!("Profile URL is None"))?
            )
        );
        Ok(Some((
            item.url.clone().ok_or_else(|| anyhow::anyhow!("Profile URL is None"))?,
            item.option.clone(),
        )))
    }
}

async fn perform_profile_update(
    uid: &String,
    url: &String,
    opt: Option<&PrfOption>,
    option: Option<&PrfOption>,
    is_mannual_trigger: bool,
) -> Result<()> {
    logging!(info, Type::Config, "[订阅更新] 开始下载新的订阅内容");
    let mut merged_opt = PrfOption::merge(opt, option);
    let profiles = Config::profiles().await;
    let profiles_arc = profiles.latest_arc();
    let profile_name = profiles_arc
        .get_item(uid)
        .ok()
        .and_then(|item| item.name.clone())
        .unwrap_or_else(|| String::from("UnKnown Profile"));

    match PrfItem::from_url(url, None, None, merged_opt.as_ref()).await {
        Ok(mut item) => {
            logging!(info, Type::Config, "[订阅更新] 更新订阅配置成功");
            profiles_update_item_safe(uid, &mut item).await?;
            return Ok(());
        }
        Err(err) => {
            logging!(
                warn,
                Type::Config,
                "Warning: [订阅更新] 正常更新失败: {}，尝试使用Clash代理更新",
                mask_err(&err.to_string())
            );
        }
    }

    merged_opt.get_or_insert_with(PrfOption::default).self_proxy = Some(true);
    merged_opt.get_or_insert_with(PrfOption::default).with_proxy = Some(false);

    match PrfItem::from_url(url, None, None, merged_opt.as_ref()).await {
        Ok(mut item) => {
            logging!(info, Type::Config, "[订阅更新] 使用 Clash代理 更新订阅配置成功");
            profiles_update_item_safe(uid, &mut item).await?;
            handle::Handle::notice_message("update_with_clash_proxy", profile_name);
            return Ok(());
        }
        Err(err) => {
            logging!(
                warn,
                Type::Config,
                "Warning: [订阅更新] Clash代理更新失败: {}，尝试使用系统代理更新",
                mask_err(&err.to_string())
            );
        }
    }

    merged_opt.get_or_insert_with(PrfOption::default).self_proxy = Some(false);
    merged_opt.get_or_insert_with(PrfOption::default).with_proxy = Some(true);

    let last_err = match PrfItem::from_url(url, None, None, merged_opt.as_ref()).await {
        Ok(mut item) => {
            logging!(info, Type::Config, "[订阅更新] 使用 系统代理 更新订阅配置成功");
            profiles_update_item_safe(uid, &mut item).await?;
            handle::Handle::notice_message("update_with_clash_proxy", profile_name);
            return Ok(());
        }
        Err(err) => {
            logging!(
                warn,
                Type::Config,
                "Warning: [订阅更新] 系统代理更新失败: {}，所有重试均已失败",
                mask_err(&err.to_string())
            );
            err
        }
    };

    let last_err = mask_err(&last_err.to_string());
    if is_mannual_trigger {
        handle::Handle::notice_message("update_failed_even_with_clash", format!("{profile_name} - {last_err}"));
    }
    bail!(last_err)
}

pub async fn update_profile(uid: &String, option: Option<&PrfOption>, is_mannual_trigger: bool) -> Result<()> {
    logging!(info, Type::Config, "[订阅更新] 开始更新订阅 {}", uid);
    let url_opt = should_update_profile(uid, is_mannual_trigger).await?;

    let profile_persisted = match url_opt {
        Some((url, opt)) => {
            perform_profile_update(uid, &url, opt.as_ref(), option, is_mannual_trigger).await?;
            true
        }
        None => false,
    };
    let profiles = Config::profiles().await;
    let is_current = profiles.latest_arc().current.as_ref() == Some(uid);
    let should_refresh = is_current || (!profile_persisted && is_mannual_trigger);

    if should_refresh {
        logging!(info, Type::Config, "[订阅更新] 更新内核配置");
        match CoreManager::global().update_config_with_force(is_mannual_trigger).await {
            Ok(outcome) if outcome.is_valid() => {
                logging!(info, Type::Config, "[订阅更新] 更新成功");
                handle::Handle::refresh_clash();
            }
            Ok(outcome @ (ValidationOutcome::Skipped { .. } | ValidationOutcome::Busy)) if !is_mannual_trigger => {
                logging!(info, Type::Config, "[订阅更新] 本次配置刷新已跳过: {}", outcome);
            }
            result => {
                let message = match result {
                    Ok(outcome) => outcome.to_string(),
                    Err(err) => err.to_string(),
                };
                let message = mask_err(&message);
                let message = if profile_persisted {
                    format!("订阅已保存，但未能确认已应用到内核: {message}")
                } else {
                    message
                };
                logging!(error, Type::Config, "[订阅更新] 更新失败: {}", message);
                handle::Handle::notice_message("update_failed", &message);
                bail!(message);
            }
        }
    }

    Ok(())
}

/// 增强配置
pub async fn enhance_profiles() -> Result<ValidationOutcome> {
    CoreManager::global().update_config_forced().await
}