scripts/documents.js

/*

   ELYSIA MARKDOWN STUDIO v1.0 - Documents Module

   Document management and sidebar

*/

import Utils from "./utils.js";
import DB from "./db.js";

const Documents = {
    currentFilter: "all",
    searchQuery: "",

    init() {
        this.setupEventListeners();
        this.loadDocuments();
    },

    setupEventListeners() {
        // Open/close sidebar
        document.getElementById("btn-documents").addEventListener("click", () => {
            this.toggleSidebar();
        });

        document.getElementById("btn-close-sidebar").addEventListener("click", () => {
            this.toggleSidebar();
        });

        // Filter tabs
        document.querySelectorAll(".filter-tab").forEach(tab => {
            tab.addEventListener("click", () => {
                const filter = tab.getAttribute("data-filter");
                this.setFilter(filter);
            });
        });

        // Search
        document.getElementById("search-docs").addEventListener(
            "input",
            Utils.debounce(e => {
                this.searchQuery = e.target.value;
                this.loadDocuments();
            }, 300)
        );
    },

    toggleSidebar() {
        const sidebar = document.getElementById("sidebar-docs");
        const main = document.querySelector(".main-container");

        sidebar.classList.toggle("collapsed");
        main.classList.toggle("sidebar-open");

        if (!sidebar.classList.contains("collapsed")) {
            this.loadDocuments();
        }
    },

    setFilter(filter) {
        this.currentFilter = filter;

        // Update active tab
        document.querySelectorAll(".filter-tab").forEach(tab => {
            tab.classList.toggle("active", tab.getAttribute("data-filter") === filter);
        });

        this.loadDocuments();
    },

    async loadDocuments() {
        const container = document.getElementById("documents-list");

        try {
            let docs;

            if (this.searchQuery) {
                docs = await DB.searchDocuments(this.searchQuery);
            } else {
                docs = await DB.getAllDocuments(this.currentFilter);
            }

            if (docs.length === 0) {
                container.innerHTML = `

                    <div class="empty-state">

                        <p>📄 No documents found</p>

                        <p class="hint">Create your first document!</p>

                    </div>

                `;
                return;
            }

            container.innerHTML = docs
                .map(
                    doc => `

                <div class="doc-item ${window.app?.currentDocId === doc.id ? "active" : ""}" data-id="${doc.id}">

                    <div class="doc-item-title">

                        ${doc.favorite ? "⭐ " : ""}${Utils.truncate(doc.title, 40)}

                    </div>

                    <div class="doc-item-meta">

                        ${doc.wordCount || 0} words • ${Utils.formatDate(doc.updatedAt)}

                    </div>

                </div>

            `
                )
                .join("");

            // Add click handlers
            container.querySelectorAll(".doc-item").forEach(item => {
                item.addEventListener("click", () => {
                    const id = item.getAttribute("data-id");
                    window.app?.loadDocument(id);
                });

                // Right-click context menu
                item.addEventListener("contextmenu", e => {
                    e.preventDefault();
                    this.showContextMenu(e, item.getAttribute("data-id"));
                });
            });
        } catch (err) {
            console.error("Failed to load documents:", err);
            Utils.toast.error("Failed to load documents");
        }
    },

    showContextMenu(e, docId) {
        // Remove any existing context menu
        const existingMenu = document.querySelector(".context-menu");
        if (existingMenu) existingMenu.remove();

        // Create context menu
        const menu = document.createElement("div");
        menu.className = "context-menu";
        menu.innerHTML = `

            <div class="context-menu-item" data-action="favorite">

                <span class="context-icon">⭐</span>

                <span>Toggle Favorite</span>

            </div>

            <div class="context-menu-item" data-action="rename">

                <span class="context-icon">✏️</span>

                <span>Rename</span>

            </div>

            <div class="context-menu-divider"></div>

            <div class="context-menu-item danger" data-action="delete">

                <span class="context-icon">🗑️</span>

                <span>Delete</span>

            </div>

        `;

        // Position menu with boundary checks
        document.body.appendChild(menu);

        // Get menu dimensions
        const menuRect = menu.getBoundingClientRect();
        const viewportWidth = window.innerWidth;
        const viewportHeight = window.innerHeight;

        // Calculate position
        let left = e.pageX;
        let top = e.pageY;

        // Prevent horizontal overflow
        if (left + menuRect.width > viewportWidth) {
            left = viewportWidth - menuRect.width - 10;
        }

        // Prevent vertical overflow
        if (top + menuRect.height > viewportHeight) {
            top = viewportHeight - menuRect.height - 10;
        }

        menu.style.left = `${left}px`;
        menu.style.top = `${top}px`;

        // Handle clicks
        menu.querySelectorAll(".context-menu-item").forEach(item => {
            item.addEventListener("click", async () => {
                const action = item.getAttribute("data-action");

                switch (action) {
                    case "favorite":
                        await this.toggleFavorite(docId);
                        break;
                    case "rename":
                        await this.renameDocument(docId);
                        break;
                    case "delete":
                        const confirmDelete = confirm("Are you sure you want to delete this document?");
                        if (confirmDelete) {
                            await this.deleteDocument(docId);
                        }
                        break;
                }

                menu.remove();
            });
        });

        // Close menu on outside click
        const closeMenu = event => {
            if (!menu.contains(event.target)) {
                menu.remove();
                document.removeEventListener("click", closeMenu);
            }
        };

        setTimeout(() => {
            document.addEventListener("click", closeMenu);
        }, 10);
    },

    async renameDocument(docId) {
        const doc = await DB.getDocument(docId);
        if (!doc) return;

        const newTitle = prompt("Enter new title:", doc.title);
        if (newTitle && newTitle !== doc.title) {
            await DB.updateDocument(docId, { title: newTitle });
            Utils.toast.success("Document renamed!");
            this.loadDocuments();

            // Update editor if this is current doc
            if (window.app?.currentDocId === docId) {
                document.getElementById("doc-title").value = newTitle;
            }
        }
    },

    async toggleFavorite(docId) {
        const isFavorite = await DB.toggleFavorite(docId);
        Utils.toast.success(isFavorite ? "Added to favorites" : "Removed from favorites");
        this.loadDocuments();
    },

    async deleteDocument(docId) {
        await DB.deleteDocument(docId);

        // If deleting current doc, clear editor
        if (window.app?.currentDocId === docId) {
            window.app.newDocument();
        }

        this.loadDocuments();
    },

    // Update current doc item highlight
    updateActiveDoc(docId) {
        document.querySelectorAll(".doc-item").forEach(item => {
            item.classList.toggle("active", item.getAttribute("data-id") === docId);
        });
    }
};

export default Documents;