evening_detective_frontend/src/api/client.ts

import axios, { type AxiosInstance, type InternalAxiosRequestConfig, AxiosError } from 'axios';
import type {
    LoginReq,
    LoginRsp,
    SignupReq,
    SignupRsp,
    RefreshPasswordReq,
    RefreshPasswordRsp,
    RefreshReq,
    RefreshRsp,
    GetUsersReq,
    GetUsersRsp,
    GetUserByIdReq,
    GetUserByIdRsp,
    GetMeReq,
    GetMeRsp,
    AddUserRoleReq,
    AddUserRoleRsp,
    DeleteUserRoleReq,
    DeleteUserRoleRsp,
    GetPermissionsReq,
    GetPermissionsRsp,
    UploadFileReq,
    UploadFileRsp,
    DownloadFileReq,
    AddScenarioReq,
    AddScenarioRsp,
    GetMyScenariosReq,
    GetMyScenariosRsp,
    GetScenarioReq,
    GetScenarioRsp,
    UpdateScenarioReq,
    UpdateScenarioRsp,
    DeleteScenarioReq,
    DeleteScenarioRsp,
    AddScenarioPlaceReq,
    AddScenarioPlaceRsp,
    UpdateScenarioPlaceReq,
    UpdateScenarioPlaceRsp,
    DeleteScenarioPlaceReq,
    DeleteScenarioPlaceRsp,
    PingReq,
    PingRsp,
    EchoReq,
    EchoRsp,
} from './generated/main';

// Типизированный ответ с error полем
type ApiResponse<T> = T & { error?: string };

class ApiClient {
    private client: AxiosInstance;
    private baseUrl: string;

    constructor() {
        this.baseUrl = import.meta.env.VITE_API_URL || 'http://localhost:8080';
        this.client = axios.create({
            baseURL: this.baseUrl,
            timeout: 30000,
            headers: {
                'Content-Type': 'application/json',
            },
        });

        // Интерсептор для токена
        this.client.interceptors.request.use((config) => {
            const token = localStorage.getItem('accessToken');
            if (token) {
                config.headers.Authorization = `Bearer ${token}`;
            }
            return config;
        });

        // Интерсептор для рефреша токена
        this.client.interceptors.response.use(
            (response) => response,
            async (error: AxiosError) => {
                const originalRequest = error.config as InternalAxiosRequestConfig & { _retry?: boolean };

                if (error.response?.status === 401 && !originalRequest._retry) {
                    originalRequest._retry = true;

                    try {
                        const refreshToken = localStorage.getItem('refreshToken');
                        if (!refreshToken) {
                            throw new Error('No refresh token');
                        }

                        const response = await this.refresh({ refreshToken });
                        localStorage.setItem('accessToken', response.accessToken!);
                        localStorage.setItem('refreshToken', response.refreshToken!);

                        originalRequest.headers.Authorization = `Bearer ${response.accessToken}`;
                        return this.client(originalRequest);
                    } catch (refreshError) {
                        // Рефреш не удался — разлогиниваем
                        localStorage.removeItem('accessToken');
                        localStorage.removeItem('refreshToken');
                        window.location.href = '/login';
                        return Promise.reject(refreshError);
                    }
                }

                return Promise.reject(error);
            }
        );
    }

    // ---------- AUTH ----------

    async ping(params: PingReq = {}): Promise<ApiResponse<PingRsp>> {
        const { data } = await this.client.get('/api/test/ping');
        return data;
    }

    async echo(params: EchoReq): Promise<ApiResponse<EchoRsp>> {
        const { data } = await this.client.post('/api/test/echo', params);
        return data;
    }

    async signup(params: SignupReq): Promise<ApiResponse<SignupRsp>> {
        const { data } = await this.client.post('/api/auth/signup', params);
        return data;
    }

    async refreshPassword(params: RefreshPasswordReq): Promise<ApiResponse<RefreshPasswordRsp>> {
        const { data } = await this.client.post('/api/auth/refresh-password', params);
        return data;
    }

    async login(params: LoginReq): Promise<ApiResponse<LoginRsp>> {
        const { data } = await this.client.post('/api/auth/login', params);
        if (data.accessToken) {
            localStorage.setItem('accessToken', data.accessToken);
            if (data.refreshToken) {
                localStorage.setItem('refreshToken', data.refreshToken);
            }
        }
        return data;
    }

    async refresh(params: RefreshReq): Promise<ApiResponse<RefreshRsp>> {
        const { data } = await this.client.post('/api/auth/refresh', params);
        return data;
    }

    async logout(): Promise<void> {
        localStorage.removeItem('accessToken');
        localStorage.removeItem('refreshToken');
    }

    // ---------- USERS ----------

    async getUsers(params: GetUsersReq = {}): Promise<ApiResponse<GetUsersRsp>> {
        const { data } = await this.client.get('/api/users');
        return data;
    }

    async getUserById(params: GetUserByIdReq): Promise<ApiResponse<GetUserByIdRsp>> {
        const { data } = await this.client.get(`/api/users/${params.id}`);
        return data;
    }

    async getMe(params: GetMeReq = {}): Promise<ApiResponse<GetMeRsp>> {
        const { data } = await this.client.get('/api/users/me');
        return data;
    }

    async addUserRole(params: AddUserRoleReq): Promise<ApiResponse<AddUserRoleRsp>> {
        const { id, role } = params;
        const { data } = await this.client.post(`/api/users/${id}/role/add`, { role });
        return data;
    }

    async deleteUserRole(params: DeleteUserRoleReq): Promise<ApiResponse<DeleteUserRoleRsp>> {
        const { id, role } = params;
        const { data } = await this.client.post(`/api/users/${id}/role/delete`, { role });
        return data;
    }

    // ---------- PERMISSIONS ----------

    async getPermissions(params: GetPermissionsReq = {}): Promise<ApiResponse<GetPermissionsRsp>> {
        const { data } = await this.client.get('/api/ui/permissions');
        return data;
    }

    // ---------- FILES ----------

    async uploadFile(params: UploadFileReq): Promise<ApiResponse<UploadFileRsp>> {
        if (!params.data) {
            throw new Error('File data is required');
        }

        const formData = new FormData();
        formData.append('filename', params.filename!);
        // Преобразуем bytes в Blob
        const dataArray = new Uint8Array(params.data);
        const blob = new Blob([dataArray]);
        formData.append('data', blob);

        const { data } = await this.client.post('/api/files/upload', formData, {
            headers: {
                'Content-Type': 'multipart/form-data',
            },
        });
        return data;
    }

    async downloadFile(params: DownloadFileReq): Promise<Blob> {
        const response = await this.client.get(`/api/files/${params.filename}`, {
            responseType: 'blob',
        });
        return response.data;
    }

    // ---------- SCENARIOS ----------

    async addScenario(params: AddScenarioReq): Promise<ApiResponse<AddScenarioRsp>> {
        const { data } = await this.client.post('/api/scenario', params);
        return data;
    }

    async getMyScenarios(params: GetMyScenariosReq = {}): Promise<ApiResponse<GetMyScenariosRsp>> {
        const { data } = await this.client.get('/api/my-scenarios');
        return data;
    }

    async getScenario(params: GetScenarioReq): Promise<ApiResponse<GetScenarioRsp>> {
        const { data } = await this.client.get(`/api/scenarios/${params.id}`);
        return data;
    }

    async updateScenario(params: UpdateScenarioReq): Promise<ApiResponse<UpdateScenarioRsp>> {
        const { id, ...body } = params;
        const { data } = await this.client.put(`/api/scenarios/${id}`, body);
        return data;
    }

    async deleteScenario(params: DeleteScenarioReq): Promise<ApiResponse<DeleteScenarioRsp>> {
        const { data } = await this.client.delete(`/api/scenarios/${params.id}`);
        return data;
    }

    // ---------- SCENARIO PLACES ----------

    async addScenarioPlace(params: AddScenarioPlaceReq): Promise<ApiResponse<AddScenarioPlaceRsp>> {
        const { id, place } = params;
        const { data } = await this.client.post(`/api/scenarios/${id}/places`, place);
        return data;
    }

    async updateScenarioPlace(params: UpdateScenarioPlaceReq): Promise<ApiResponse<UpdateScenarioPlaceRsp>> {
        const { id, code, place } = params;
        const { data } = await this.client.put(`/api/scenarios/${id}/places/${code}`, place);
        return data;
    }

    async deleteScenarioPlace(params: DeleteScenarioPlaceReq): Promise<ApiResponse<DeleteScenarioPlaceRsp>> {
        const { id, code } = params;
        const { data } = await this.client.delete(`/api/scenarios/${id}/places/${code}`);
        return data;
    }
}

// Единый экспорт
export const api = new ApiClient();

// Экспорт типов для удобства
export * from './generated/main';