#include "seafile/fs/seafile_store.hpp"

#include <sqlite_orm/sqlite_orm.h>
#include <string>

#include "seafile/api/account_info.hpp"
#include "seafile/api/repo_info.hpp"
#include "seafile/fs/storage/repo_entry.hpp"

//
// Created by Shell on 2026/7/16.
//
namespace seafile::fs {
    using RepoEntry = storage::RepoEntry;
    using AccountInfo = api::AccountInfo;
    using RepoInfo = api::RepoInfo;

    namespace {
        auto make_storage(const std::string &path) {
            // clang-format off
            return sqlite_orm::make_storage(path,
                sqlite_orm::make_table("account_info",
                        sqlite_orm::make_column("space_usage", &AccountInfo::space_usage),
                        sqlite_orm::make_column("avatar_url", &AccountInfo::avatar_url),
                        sqlite_orm::make_column("email", &AccountInfo::email),
                        sqlite_orm::make_column("name", &AccountInfo::name),
                        sqlite_orm::make_column("total", &AccountInfo::total),
                        sqlite_orm::make_column("usage", &AccountInfo::usage),
                        sqlite_orm::make_column("login_id", &AccountInfo::login_id),
                        sqlite_orm::make_column("department", &AccountInfo::department),
                        sqlite_orm::make_column("contact_email", &AccountInfo::contact_email),
                        sqlite_orm::make_column("institution", &AccountInfo::institution),
                        sqlite_orm::make_column("is_staff", &AccountInfo::is_staff),
                        sqlite_orm::make_column("file_updates_email_interval", &AccountInfo::file_updates_email_interval),
                        sqlite_orm::make_column("collaborate_email_interval",&AccountInfo::collaborate_email_interval)
                    ),
                    sqlite_orm::make_table("repo_info",
                        sqlite_orm::make_column("type",&RepoInfo::type),
                        sqlite_orm::make_column("id",&RepoInfo::id),
                        sqlite_orm::make_column("owner",&RepoInfo::owner),
                        sqlite_orm::make_column("name",&RepoInfo::name),
                        sqlite_orm::make_column("mtime",&RepoInfo::mtime),
                        sqlite_orm::make_column("size",&RepoInfo::size),
                        sqlite_orm::make_column("encrypted",&RepoInfo::encrypted),
                        sqlite_orm::make_column("root",&RepoInfo::root),
                        sqlite_orm::make_column("permission",&RepoInfo::permission),
                        sqlite_orm::make_column("modifier_email",&RepoInfo::modifier_email),
                        sqlite_orm::make_column("modifier_contact_email",&RepoInfo::modifier_contact_email),
                        sqlite_orm::make_column("modifier_name",&RepoInfo::modifier_name),
                        sqlite_orm::make_column("file_count",&RepoInfo::file_count),
                        sqlite_orm::make_column("head_commit_id",&RepoInfo::head_commit_id),
                        sqlite_orm::make_column("enc_version",&RepoInfo::enc_version),
                        sqlite_orm::make_column("salt",&RepoInfo::salt),
                        sqlite_orm::make_column("magic",&RepoInfo::magic),
                        sqlite_orm::make_column("random_key",&RepoInfo::random_key)
                    ),
                    sqlite_orm::make_table("repo_entry",
                        sqlite_orm::make_column("type",&RepoEntry::type),
                        sqlite_orm::make_column("name",&RepoEntry::name),
                        sqlite_orm::make_column("path",&RepoEntry::path),
                        sqlite_orm::make_column("id",&RepoEntry::id),
                        sqlite_orm::make_column("mtime",&RepoEntry::mtime),
                        sqlite_orm::make_column("modifier_email",&RepoEntry::modifier_email),
                        sqlite_orm::make_column("size",&RepoEntry::size),
                        sqlite_orm::make_column("is_locked",&RepoEntry::is_locked),
                        sqlite_orm::make_column("lock_owner",&RepoEntry::lock_owner),
                        sqlite_orm::make_column("lock_time",&RepoEntry::lock_time),
                        sqlite_orm::make_column("locked_by_me",&RepoEntry::locked_by_me),
                        sqlite_orm::make_column("permission",&RepoEntry::permission),
                        sqlite_orm::make_column("modifier_contact_email",&RepoEntry::modifier_contact_email),
                        sqlite_orm::make_column("modifier_name",&RepoEntry::modifier_name),
                        sqlite_orm::make_column("starred",&RepoEntry::starred))
            );
            //clang-format on
        }
    }

    struct SeafileStore::Database {
        using Storage = decltype(make_storage(""));
        Storage storage;

        explicit Database(const std::string &path)
            : storage(make_storage(path)) {
        }
    };

    SeafileStore::SeafileStore(const std::string &db_path, const std::string &server, const std::string &user,
                               const std::string &password) : api(server) {
        this->database = std::make_unique<Database>(db_path);
        this->user = user;
        this->password = password;
        this->api_server = server;
    }

    tl::expected<RepoEntry, api::SeafileException> SeafileStore::findRepoEntry(
        const std::string &repo_id, const std::string &path) {
        auto &storage = this->database->storage;
        const auto entry = storage.get_optional<RepoEntry>(
            sqlite_orm::where(
                sqlite_orm::and_(
                    sqlite_orm::c(&RepoEntry::path) == path,
                    sqlite_orm::c(&RepoEntry::repo_id) == repo_id
                )
            ));
        if (entry) {
            return *entry;
        }
        return tl::make_unexpected(api::SeafileException("entry not exists"));
    }

    tl::expected<bool, api::SeafileException> SeafileStore::checkIsUpdated(const std::string &repo_id) {
        auto &storage = this->database->storage;
        const auto repo = storage.get_optional<RepoInfo>(
            sqlite_orm::where(
                sqlite_orm::c(&RepoInfo::id) == repo_id
            ));
        if (!repo) {
            return true;
        }
        const auto& commit_id = repo.value().head_commit_id;
        const auto repo_info = this->api.repoInfo(repo_id,this->token,this->token_type);
        if (repo_info) {
            return repo_info.value().head_commit_id == commit_id;
        }

        return tl::make_unexpected(repo_info.error());
    }
}