M-Project/frontend/static/js/api.js

// API 기본 설정 (Cloudflare 터널 + 로컬 환경 지원)
const API_BASE_URL = (() => {
    const hostname = window.location.hostname;
    const protocol = window.location.protocol;
    const port = window.location.port;
    
    console.log('🔧 API URL 생성 - hostname:', hostname, 'protocol:', protocol, 'port:', port);
    
    // 로컬 환경 (포트 있음)
    if (port === '16080') {
        const url = `${protocol}//${hostname}:${port}/api`;
        console.log('🏠 로컬 환경 URL:', url);
        return url;
    }
    
    // Cloudflare 터널 환경 (m.hyungi.net) - 강제 HTTPS
    if (hostname === 'm.hyungi.net') {
        const url = `https://m-api.hyungi.net/api`;
        console.log('☁️ Cloudflare 환경 URL:', url);
        return url;
    }
    
    // 기타 환경
    const url = '/api';
    console.log('🌐 기타 환경 URL:', url);
    return url;
})();

// 토큰 관리
const TokenManager = {
    getToken: () => localStorage.getItem('access_token'),
    setToken: (token) => localStorage.setItem('access_token', token),
    removeToken: () => localStorage.removeItem('access_token'),
    
    getUser: () => {
        const userStr = localStorage.getItem('current_user');
        return userStr ? JSON.parse(userStr) : null;
    },
    setUser: (user) => localStorage.setItem('current_user', JSON.stringify(user)),
    removeUser: () => localStorage.removeItem('current_user')
};

// API 요청 헬퍼
async function apiRequest(endpoint, options = {}) {
    const token = TokenManager.getToken();
    
    const defaultHeaders = {
        'Content-Type': 'application/json',
    };
    
    if (token) {
        defaultHeaders['Authorization'] = `Bearer ${token}`;
    }
    
    const config = {
        ...options,
        headers: {
            ...defaultHeaders,
            ...options.headers
        }
    };
    
    try {
        const response = await fetch(`${API_BASE_URL}${endpoint}`, config);
        
        if (response.status === 401) {
            // 인증 실패 시 로그인 페이지로
            TokenManager.removeToken();
            TokenManager.removeUser();
            window.location.href = '/index.html';
            return;
        }
        
        if (!response.ok) {
            const error = await response.json();
            console.error('API Error Response:', error);
            console.error('Error details:', JSON.stringify(error, null, 2));
            
            // 422 에러의 경우 validation 에러 메시지 추출
            if (response.status === 422 && error.detail && Array.isArray(error.detail)) {
                const validationErrors = error.detail.map(err => 
                    `${err.loc ? err.loc.join('.') : 'field'}: ${err.msg}`
                ).join(', ');
                throw new Error(`입력값 검증 오류: ${validationErrors}`);
            }
            
            throw new Error(error.detail || 'API 요청 실패');
        }
        
        return await response.json();
    } catch (error) {
        console.error('API 요청 에러:', error);
        throw error;
    }
}

// Auth API
const AuthAPI = {
    login: async (username, password) => {
        const formData = new URLSearchParams();
        formData.append('username', username);
        formData.append('password', password);
        
        try {
            const response = await fetch(`${API_BASE_URL}/auth/login`, {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/x-www-form-urlencoded'
                },
                body: formData.toString()
            });
            
            if (!response.ok) {
                const error = await response.json();
                console.error('로그인 에러:', error);
                throw new Error(error.detail || '로그인 실패');
            }
            
            const data = await response.json();
            TokenManager.setToken(data.access_token);
            TokenManager.setUser(data.user);
            return data;
        } catch (error) {
            console.error('로그인 요청 에러:', error);
            throw error;
        }
    },
    
    logout: () => {
        TokenManager.removeToken();
        TokenManager.removeUser();
        window.location.href = '/index.html';
    },
    
    getMe: () => apiRequest('/auth/me'),
    
    getCurrentUser: () => apiRequest('/auth/me'),
    
    createUser: (userData) => apiRequest('/auth/users', {
        method: 'POST',
        body: JSON.stringify(userData)
    }),
    
    getUsers: () => {
        console.log('🔍 AuthAPI.getUsers 호출 - 엔드포인트: /auth/users');
        return apiRequest('/auth/users');
    },
    
    updateUser: (userId, userData) => apiRequest(`/auth/users/${userId}`, {
        method: 'PUT',
        body: JSON.stringify(userData)
    }),
    
    deleteUser: (userId) => apiRequest(`/auth/users/${userId}`, {
        method: 'DELETE'
    }),
    
    changePassword: (currentPassword, newPassword) => apiRequest('/auth/change-password', {
        method: 'POST',
        body: JSON.stringify({
            current_password: currentPassword,
            new_password: newPassword
        })
    }),
    
    resetPassword: (userId, newPassword = '000000') => apiRequest(`/auth/users/${userId}/reset-password`, {
        method: 'POST',
        body: JSON.stringify({
            new_password: newPassword
        })
    }),

    // 부서 목록 가져오기
    getDepartments: () => [
        { value: 'production', label: '생산' },
        { value: 'quality', label: '품질' },
        { value: 'purchasing', label: '구매' },
        { value: 'design', label: '설계' },
        { value: 'sales', label: '영업' }
    ],

    // 부서명 변환
    getDepartmentLabel: (departmentValue) => {
        const departments = AuthAPI.getDepartments();
        const dept = departments.find(d => d.value === departmentValue);
        return dept ? dept.label : departmentValue || '미지정';
    }
};

// Issues API
const IssuesAPI = {
    create: async (issueData) => {
        // photos 배열 처리 (최대 2장)
        const dataToSend = {
            category: issueData.category,
            description: issueData.description,
            project_id: issueData.project_id,
            photo: issueData.photos && issueData.photos.length > 0 ? issueData.photos[0] : null,
            photo2: issueData.photos && issueData.photos.length > 1 ? issueData.photos[1] : null
        };
        
        return apiRequest('/issues/', {
            method: 'POST',
            body: JSON.stringify(dataToSend)
        });
    },
    
    getAll: (params = {}) => {
        const queryString = new URLSearchParams(params).toString();
        return apiRequest(`/issues/${queryString ? '?' + queryString : ''}`);
    },
    
    get: (id) => apiRequest(`/issues/${id}`),
    
    update: (id, issueData) => apiRequest(`/issues/${id}`, {
        method: 'PUT',
        body: JSON.stringify(issueData)
    }),
    
    delete: (id) => apiRequest(`/issues/${id}`, {
        method: 'DELETE'
    }),
    
    getStats: () => apiRequest('/issues/stats/summary')
};

// Daily Work API
const DailyWorkAPI = {
    create: (workData) => apiRequest('/daily-work/', {
        method: 'POST',
        body: JSON.stringify(workData)
    }),
    
    getAll: (params = {}) => {
        const queryString = new URLSearchParams(params).toString();
        return apiRequest(`/daily-work/${queryString ? '?' + queryString : ''}`);
    },
    
    get: (id) => apiRequest(`/daily-work/${id}`),
    
    update: (id, workData) => apiRequest(`/daily-work/${id}`, {
        method: 'PUT',
        body: JSON.stringify(workData)
    }),
    
    delete: (id) => apiRequest(`/daily-work/${id}`, {
        method: 'DELETE'
    }),
    
    getStats: (params = {}) => {
        const queryString = new URLSearchParams(params).toString();
        return apiRequest(`/daily-work/stats/summary${queryString ? '?' + queryString : ''}`);
    }
};

// Reports API
const ReportsAPI = {
    getSummary: (startDate, endDate) => apiRequest('/reports/summary', {
        method: 'POST',
        body: JSON.stringify({
            start_date: startDate,
            end_date: endDate
        })
    }),
    
    getIssues: (startDate, endDate) => {
        const params = new URLSearchParams({
            start_date: startDate,
            end_date: endDate
        }).toString();
        return apiRequest(`/reports/issues?${params}`);
    },
    
    getDailyWorks: (startDate, endDate) => {
        const params = new URLSearchParams({
            start_date: startDate,
            end_date: endDate
        }).toString();
        return apiRequest(`/reports/daily-works?${params}`);
    }
};

// 권한 체크
function checkAuth() {
    const user = TokenManager.getUser();
    if (!user) {
        window.location.href = '/index.html';
        return null;
    }
    return user;
}

function checkAdminAuth() {
    const user = checkAuth();
    if (user && user.role !== 'admin') {
        alert('관리자 권한이 필요합니다.');
        window.location.href = '/index.html';
        return null;
    }
    return user;
}

// 페이지 접근 권한 체크 함수 (새로 추가)
function checkPageAccess(pageName) {
    const user = checkAuth();
    if (!user) return null;
    
    // admin은 모든 페이지 접근 가능
    if (user.role === 'admin') return user;
    
    // 페이지별 권한 체크는 pagePermissionManager에서 처리
    if (window.pagePermissionManager && !window.pagePermissionManager.canAccessPage(pageName)) {
        alert('이 페이지에 접근할 권한이 없습니다.');
        window.location.href = '/index.html';
        return null;
    }
    
    return user;
}

// 프로젝트 API
const ProjectsAPI = {
    getAll: (activeOnly = false) => {
        const params = `?active_only=${activeOnly}`;
        return apiRequest(`/projects/${params}`);
    },
    
    get: (id) => apiRequest(`/projects/${id}`),
    
    create: (projectData) => apiRequest('/projects/', {
        method: 'POST',
        body: JSON.stringify(projectData)
    }),
    
    update: (id, projectData) => apiRequest(`/projects/${id}`, {
        method: 'PUT',
        body: JSON.stringify(projectData)
    }),
    
    delete: (id) => apiRequest(`/projects/${id}`, {
        method: 'DELETE'
    })
};