tk-factory-services/system3-nonconformance/web/static/js/api.js

// SSO 쿠키 헬퍼
function _cookieGet(name) {
    const match = document.cookie.match(new RegExp('(?:^|; )' + name + '=([^;]*)'));
    return match ? decodeURIComponent(match[1]) : null;
}
function _cookieRemove(name) {
    let cookie = name + '=; path=/; max-age=0';
    if (window.location.hostname.includes('technicalkorea.net')) {
        cookie += '; domain=.technicalkorea.net';
    }
    document.cookie = cookie;
}

// 중앙 로그인 URL (캐시 버스팅 포함)
function _getLoginUrl() {
    const hostname = window.location.hostname;
    const t = Date.now();
    if (hostname.includes('technicalkorea.net')) {
        return window.location.protocol + '//tkfb.technicalkorea.net/login?redirect=' + encodeURIComponent(window.location.href) + '&_t=' + t;
    }
    return window.location.protocol + '//' + hostname + ':30000/login?redirect=' + encodeURIComponent(window.location.href) + '&_t=' + t;
}

// API 기본 설정 (통합 환경 지원)
const API_BASE_URL = (() => {
    const hostname = window.location.hostname;
    const protocol = window.location.protocol;
    const port = window.location.port;

    // 프로덕션 (technicalkorea.net) - 같은 도메인 /api
    if (hostname.includes('technicalkorea.net')) {
        return protocol + '//' + hostname + '/api';
    }

    // 통합 개발 환경 (포트 30280)
    if (port === '30280' || port === '30000') {
        return protocol + '//' + hostname + ':30200/api';
    }

    // 기존 TKQC 로컬 환경 (포트 16080)
    if (port === '16080') {
        return protocol + '//' + hostname + ':16080/api';
    }

    // 통합 Docker 환경에서 직접 접근 (포트 30280)
    if (port === '30280') {
        return protocol + '//' + hostname + ':30200/api';
    }

    // 기타 환경
    return '/api';
})();

// 토큰 관리 (SSO 쿠키 + localStorage 이중 지원)
const TokenManager = {
    getToken: () => {
        // SSO 쿠키 우선, localStorage 폴백
        return _cookieGet('sso_token') || localStorage.getItem('sso_token');
    },
    setToken: (token) => localStorage.setItem('sso_token', token),
    removeToken: () => {
        _cookieRemove('sso_token');
        _cookieRemove('sso_user');
        _cookieRemove('sso_refresh_token');
        localStorage.removeItem('sso_token');
        localStorage.removeItem('sso_user');
    },

    getUser: () => {
        const ssoUser = _cookieGet('sso_user') || localStorage.getItem('sso_user');
        if (ssoUser) {
            try { return JSON.parse(ssoUser); } catch(e) {}
        }
        return null;
    },
    setUser: (user) => localStorage.setItem('sso_user', JSON.stringify(user)),
    removeUser: () => {
        localStorage.removeItem('sso_user');
    }
};

// 전역 노출 (permissions.js 등 다른 스크립트에서 접근)
window.TokenManager = TokenManager;
window.API_BASE_URL = API_BASE_URL;

// 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 — 토큰만 정리하고 에러 throw (리다이렉트는 auth-manager가 처리)
            TokenManager.removeToken();
            TokenManager.removeUser();
            throw new Error('인증이 만료되었습니다.');
        }
        
        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 = _getLoginUrl();
    },
    
    getMe: () => apiRequest('/auth/me'),
    
    getCurrentUser: () => apiRequest('/auth/me'),
    
    getUsers: () => {
        return apiRequest('/auth/users');
    },

    changePassword: (currentPassword, newPassword) => apiRequest('/auth/change-password', {
        method: 'POST',
        body: JSON.stringify({
            current_password: currentPassword,
            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 5장)
        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,
            photo3: issueData.photos && issueData.photos.length > 2 ? issueData.photos[2] : null,
            photo4: issueData.photos && issueData.photos.length > 3 ? issueData.photos[3] : null,
            photo5: issueData.photos && issueData.photos.length > 4 ? issueData.photos[4] : 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')
};

// 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}`);
    }
};

// 권한 체크 — authManager.checkAuth()로 통일 권장
// 레거시 호환용으로 유지 (localStorage만 체크, API 호출 없음)
function checkAuth() {
    const user = TokenManager.getUser();
    if (!user) return null;
    return user;
}

function checkPageAccess(pageName) {
    const user = checkAuth();
    if (!user) return null;
    if (user.role === 'admin') return user;
    if (window.pagePermissionManager && !window.pagePermissionManager.canAccessPage(pageName)) {
        return null;
    }
    return user;
}

// AI API
const AiAPI = {
    getSimilarIssues: async (issueId, limit = 5) => {
        try {
            const res = await fetch(`/ai-api/similar/${issueId}?n_results=${limit}`, {
                headers: { 'Authorization': `Bearer ${TokenManager.getToken()}` }
            });
            if (!res.ok) return { available: false, results: [] };
            return await res.json();
        } catch (e) {
            console.warn('AI 유사 검색 실패:', e);
            return { available: false, results: [] };
        }
    },
    searchSimilar: async (query, limit = 5, filters = {}) => {
        try {
            const res = await fetch('/ai-api/similar/search', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ query, n_results: limit, ...filters })
            });
            if (!res.ok) return { available: false, results: [] };
            return await res.json();
        } catch (e) {
            console.warn('AI 검색 실패:', e);
            return { available: false, results: [] };
        }
    },
    classifyIssue: async (description, detailNotes = '') => {
        try {
            const res = await fetch('/ai-api/classify', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ description, detail_notes: detailNotes })
            });
            if (!res.ok) return { available: false };
            return await res.json();
        } catch (e) {
            console.warn('AI 분류 실패:', e);
            return { available: false };
        }
    },
    generateDailyReport: async (date, projectId) => {
        try {
            const res = await fetch('/ai-api/report/daily', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ date, project_id: projectId })
            });
            if (!res.ok) return { available: false };
            return await res.json();
        } catch (e) {
            console.warn('AI 보고서 생성 실패:', e);
            return { available: false };
        }
    },
    syncSingleIssue: async (issueId) => {
        try {
            await fetch('/ai-api/embeddings/sync-single', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ issue_id: issueId })
            });
        } catch (e) {
            console.warn('AI 임베딩 동기화 실패 (무시):', e.message);
        }
    },
    syncEmbeddings: async () => {
        try {
            const res = await fetch('/ai-api/embeddings/sync', {
                method: 'POST',
                headers: { 'Authorization': `Bearer ${TokenManager.getToken()}` }
            });
            if (!res.ok) return { status: 'error' };
            return await res.json();
        } catch (e) {
            return { status: 'error' };
        }
    },
    checkHealth: async () => {
        try {
            const res = await fetch('/ai-api/health');
            return await res.json();
        } catch (e) {
            return { status: 'disconnected' };
        }
    },
    // RAG: 해결방안 제안
    suggestSolution: async (issueId) => {
        try {
            const res = await fetch(`/ai-api/rag/suggest-solution/${issueId}`, {
                method: 'POST',
                headers: { 'Authorization': `Bearer ${TokenManager.getToken()}` }
            });
            if (!res.ok) return { available: false };
            return await res.json();
        } catch (e) {
            console.warn('AI 해결방안 제안 실패:', e);
            return { available: false };
        }
    },
    // RAG: 자연어 질의
    askQuestion: async (question, projectId = null) => {
        try {
            const res = await fetch('/ai-api/rag/ask', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ question, project_id: projectId })
            });
            if (!res.ok) return { available: false };
            return await res.json();
        } catch (e) {
            console.warn('AI 질의 실패:', e);
            return { available: false };
        }
    },
    // RAG: 패턴 분석
    analyzePattern: async (description) => {
        try {
            const res = await fetch('/ai-api/rag/pattern', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ description })
            });
            if (!res.ok) return { available: false };
            return await res.json();
        } catch (e) {
            console.warn('AI 패턴 분석 실패:', e);
            return { available: false };
        }
    },
    // RAG: 강화 분류 (과거 사례 참고)
    classifyWithRAG: async (description, detailNotes = '') => {
        try {
            const res = await fetch('/ai-api/rag/classify', {
                method: 'POST',
                headers: {
                    'Content-Type': 'application/json',
                    'Authorization': `Bearer ${TokenManager.getToken()}`
                },
                body: JSON.stringify({ description, detail_notes: detailNotes })
            });
            if (!res.ok) return { available: false };
            return await res.json();
        } catch (e) {
            console.warn('AI RAG 분류 실패:', e);
            return { available: false };
        }
    }
};

// 프로젝트 API
const ProjectsAPI = {
    getAll: (activeOnly = false) => {
        const params = `?active_only=${activeOnly}`;
        return apiRequest(`/projects/${params}`);
    },

    get: (id) => apiRequest(`/projects/${id}`)
};