/**
 * Keyboard Shortcuts Manager - Gère tous les raccourcis clavier de l'application
 */

class KeyboardShortcutsManager {
    constructor() {
        this.shortcuts = [
            { key: 'k', ctrl: true, description: 'Ouvrir la recherche', action: () => this.openSearch() },
            { key: 's', ctrl: true, description: 'Sauvegarder la note', action: () => this.saveNote() },
            { key: 'd', ctrl: true, description: 'Ouvrir la note du jour', action: () => this.openDailyNote() },
            { key: 'n', ctrl: true, description: 'Créer une nouvelle note', action: () => this.createNewNote() },
            { key: 'h', ctrl: true, description: 'Retour à la page d\'accueil', action: () => this.goHome() },
            { key: 'b', ctrl: true, description: 'Afficher/Masquer la sidebar', action: () => this.toggleSidebar() },
            { key: ',', ctrl: true, description: 'Ouvrir les paramètres', action: () => this.openSettings() },
            { key: 'p', ctrl: true, description: 'Afficher/Masquer la prévisualisation', action: () => this.togglePreview() },
            { key: 'f', ctrl: true, shift: true, description: 'Créer un nouveau dossier', action: () => this.createNewFolder() },
            { key: 'Escape', ctrl: false, description: 'Fermer les modales/dialogs', action: () => this.closeModals() }
        ];
        
        this.init();
    }

    init() {
        document.addEventListener('keydown', (event) => {
            this.handleKeydown(event);
        });
        
        console.log('Keyboard shortcuts initialized:', this.shortcuts.length, 'shortcuts');
    }

    handleKeydown(event) {
        // Ignorer si on tape dans un input/textarea (sauf pour les raccourcis système comme Ctrl+S)
        const isInputField = event.target.tagName === 'INPUT' || 
                            event.target.tagName === 'TEXTAREA' ||
                            event.target.isContentEditable;
        
        // Chercher un raccourci correspondant
        for (const shortcut of this.shortcuts) {
            const ctrlMatch = shortcut.ctrl ? (event.ctrlKey || event.metaKey) : !event.ctrlKey && !event.metaKey;
            const shiftMatch = shortcut.shift ? event.shiftKey : !event.shiftKey;
            const keyMatch = event.key.toLowerCase() === shortcut.key.toLowerCase();
            
            if (ctrlMatch && shiftMatch && keyMatch) {
                // Certains raccourcis fonctionnent même dans les champs de saisie
                const allowInInput = ['s', 'k', 'd', 'h', 'b', ',', '/'].includes(shortcut.key.toLowerCase());
                
                if (!isInputField || allowInInput) {
                    event.preventDefault();
                    shortcut.action();
                    return;
                }
            }
        }
    }

    openSearch() {
        // Déclencher le focus sur le champ de recherche
        const searchInput = document.querySelector('header input[type="search"]');
        if (searchInput) {
            searchInput.focus();
            searchInput.select();
            console.log('Search opened via Ctrl+K');
        }
    }

    saveNote() {
        // Déclencher la sauvegarde de la note (géré par CodeMirror)
        console.log('Save triggered via Ctrl+S');
        // La sauvegarde est déjà gérée dans editor.js
    }

    openDailyNote() {
        // Ouvrir la note du jour
        const dailyBtn = document.querySelector('button[hx-get="/api/daily/today"]');
        if (dailyBtn) {
            dailyBtn.click();
            console.log('Daily note opened via Ctrl+D');
        }
    }

    createNewNote() {
        if (typeof showNewNoteModal === 'function') {
            showNewNoteModal();
            console.log('New note modal opened via Ctrl+N');
        }
    }

    goHome() {
        const homeBtn = document.querySelector('button[hx-get="/api/home"]');
        if (homeBtn) {
            homeBtn.click();
            console.log('Home opened via Ctrl+H');
        }
    }

    toggleSidebar() {
        if (typeof toggleSidebar === 'function') {
            toggleSidebar();
            console.log('Sidebar toggled via Ctrl+B');
        }
    }

    openSettings() {
        if (typeof openThemeModal === 'function') {
            openThemeModal();
            console.log('Settings opened via Ctrl+,');
        }
    }

    togglePreview() {
        if (typeof togglePreview === 'function') {
            togglePreview();
            console.log('Preview toggled via Ctrl+/');
        }
    }

    createNewFolder() {
        if (typeof showNewFolderModal === 'function') {
            showNewFolderModal();
            console.log('New folder modal opened via Ctrl+Shift+F');
        }
    }

    closeModals() {
        // Fermer les modales ouvertes
        if (typeof hideNewNoteModal === 'function') {
            const noteModal = document.getElementById('new-note-modal');
            if (noteModal && noteModal.style.display !== 'none') {
                hideNewNoteModal();
                return;
            }
        }
        
        if (typeof hideNewFolderModal === 'function') {
            const folderModal = document.getElementById('new-folder-modal');
            if (folderModal && folderModal.style.display !== 'none') {
                hideNewFolderModal();
                return;
            }
        }
        
        if (typeof closeThemeModal === 'function') {
            const themeModal = document.getElementById('theme-modal');
            if (themeModal && themeModal.style.display !== 'none') {
                closeThemeModal();
                return;
            }
        }
        
        console.log('Escape pressed');
    }

    getShortcuts() {
        return this.shortcuts;
    }
}

// Initialisation automatique
if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', () => {
        window.keyboardShortcuts = new KeyboardShortcutsManager();
    });
} else {
    window.keyboardShortcuts = new KeyboardShortcutsManager();
}