use serde::{Deserialize, Serialize};

use crate::auth;
use crate::cache;
use crate::chat;
use crate::db;
use crate::email;
use crate::git;
use crate::issues;
use crate::jwt;
use crate::payment;
use crate::pow;
use crate::project;
use crate::queue;
use crate::rate_limit;
use crate::repo;
use crate::search;
use crate::space;
use crate::storage;
use crate::user;

#[derive(Clone, Debug, Default, Deserialize, Serialize)]
#[serde(default)]
pub struct AppConfig {
    pub db: db::AppDatabaseSettings,
    pub cache: cache::AppRedisSettings,
    pub app_cache: cache::AppCacheSettings,
    pub queue: queue::AppQueueSettings,
    pub email: email::AppEmailSettings,
    pub storage: storage::StorageSettings,
    pub jwt: jwt::JwtSettings,
    pub auth: auth::AuthConfig,
    pub pow: pow::PowSettings,
    pub issues: issues::IssueConfig,
    pub project: project::ProjectConfig,
    pub repo: repo::RepoConfig,
    pub space: space::SpaceConfig,
    pub user: user::UserConfig,
    pub payment: payment::PaymentConfig,
    pub rate_limit: rate_limit::RateLimitConfig,
    pub search: search::AppSearchSettings,
    pub chat: chat::AppChatSettings,
    pub gateway: chat::GatewaySettings,
    pub git_smart: git::SmartConfig,
    pub git_ssh: git::GitSshConfig,
    pub git_auth: git::GitAuthConfig,
    pub git_sync: git::SyncSettings,
}

impl AppConfig {
            pub fn validate(&self) -> Result<(), String> {
        self.email.is_valid()?;
        self.queue.is_valid()?;
        self.search.is_valid()?;
        if self.chat.topic_prefix != self.gateway.topic_prefix {
            return Err(format!(
                "chat.topic_prefix ({:?}) must equal gateway.topic_prefix ({:?})",
                self.chat.topic_prefix, self.gateway.topic_prefix
            ));
        }
        if self.repo.git_storage_root.is_empty()
            || self.repo.lfs_storage_root.is_empty()
            || self.git_smart.git_storage_root.is_empty()
            || self.git_ssh.git_storage_root.is_empty()
        {
            return Err("git_storage_root / lfs_storage_root must not be empty".into());
        }
        Ok(())
    }
}