web-page/src/pages/portfolio/usePortfolioApi.js

import { useState, useCallback } from 'react';

const BASE = '/api/profile';

async function apiFetch(path, options = {}) {
    const res = await fetch(`${BASE}${path}`, {
        headers: { 'Content-Type': 'application/json', ...options.headers },
        ...options,
    });
    if (!res.ok) {
        const err = await res.json().catch(() => ({ detail: res.statusText }));
        throw new Error(err.detail || res.statusText);
    }
    return res.json();
}

export default function usePortfolioApi() {
    const [token, setToken] = useState(null);
    const [authError, setAuthError] = useState('');

    const authHeaders = token ? { Authorization: `Bearer ${token}` } : {};

    const login = useCallback(async (password) => {
        setAuthError('');
        try {
            const data = await apiFetch('/auth', {
                method: 'POST',
                body: JSON.stringify({ password }),
            });
            setToken(data.token);
            return true;
        } catch (err) {
            setAuthError(err.message);
            return false;
        }
    }, []);

    const logout = useCallback(() => setToken(null), []);

    // ── Public ──
    const fetchPublic = useCallback(() => apiFetch('/public'), []);

    // ── Profile ──
    const fetchProfile = useCallback(() =>
        apiFetch('/profile', { headers: authHeaders }), [token]);
    const saveProfile = useCallback((data) =>
        apiFetch('/profile', { method: 'PUT', headers: authHeaders, body: JSON.stringify(data) }), [token]);

    // ── Careers ──
    const fetchCareers = useCallback(() =>
        apiFetch('/careers', { headers: authHeaders }), [token]);
    const addCareer = useCallback((data) =>
        apiFetch('/careers', { method: 'POST', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const editCareer = useCallback((id, data) =>
        apiFetch(`/careers/${id}`, { method: 'PUT', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const removeCareer = useCallback((id) =>
        apiFetch(`/careers/${id}`, { method: 'DELETE', headers: authHeaders }), [token]);

    // ── Projects ──
    const fetchProjects = useCallback(() =>
        apiFetch('/projects', { headers: authHeaders }), [token]);
    const addProject = useCallback((data) =>
        apiFetch('/projects', { method: 'POST', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const editProject = useCallback((id, data) =>
        apiFetch(`/projects/${id}`, { method: 'PUT', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const removeProject = useCallback((id) =>
        apiFetch(`/projects/${id}`, { method: 'DELETE', headers: authHeaders }), [token]);

    // ── Skills ──
    const fetchSkills = useCallback(() =>
        apiFetch('/skills', { headers: authHeaders }), [token]);
    const addSkill = useCallback((data) =>
        apiFetch('/skills', { method: 'POST', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const editSkill = useCallback((id, data) =>
        apiFetch(`/skills/${id}`, { method: 'PUT', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const removeSkill = useCallback((id) =>
        apiFetch(`/skills/${id}`, { method: 'DELETE', headers: authHeaders }), [token]);

    // ── Introductions ──
    const fetchIntros = useCallback(() =>
        apiFetch('/introductions', { headers: authHeaders }), [token]);
    const addIntro = useCallback((data) =>
        apiFetch('/introductions', { method: 'POST', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const editIntro = useCallback((id, data) =>
        apiFetch(`/introductions/${id}`, { method: 'PUT', headers: authHeaders, body: JSON.stringify(data) }), [token]);
    const removeIntro = useCallback((id) =>
        apiFetch(`/introductions/${id}`, { method: 'DELETE', headers: authHeaders }), [token]);
    const setMainIntro = useCallback((id) =>
        apiFetch(`/introductions/${id}/main`, { method: 'PATCH', headers: authHeaders }), [token]);

    return {
        token, authError, login, logout,
        fetchPublic,
        fetchProfile, saveProfile,
        fetchCareers, addCareer, editCareer, removeCareer,
        fetchProjects, addProject, editProject, removeProject,
        fetchSkills, addSkill, editSkill, removeSkill,
        fetchIntros, addIntro, editIntro, removeIntro, setMainIntro,
    };
}