/*
 * Copyright (C) 2026 Mateusz Gruszczyński @linuxiarz.pl
 * Source-Available Code / Dual-Licensed.
 * 
 * Free for non-commercial and evaluation use under terms of BSL/GPLv3.
 * Commercial or production use requires a valid paid license.
 * See LICENSE file in repository root for details.
 */

import { api } from "@rustpad/api";
import { askConfirm } from "@rustpad/modal";
import { NoteSocket, PadSocket } from "@rustpad/socket";

function encode(value) {
  return encodeURIComponent(value);
}

export function createPadAdapter() {
  const slug = location.pathname.split("/").filter(Boolean)[1];
  const base = `/api/pads/${encode(slug)}`;

  return {
    access: { kind: "pad", key: slug },
    addressSelector: "#document-url",
    title: info => `${info.title} · RustPad`,
    loadInfo: headers => api(base, { headers }),
    loadColor: headers => api(`${base}/editor-color`, { headers }),
    saveColor: (headers, color) => api(`${base}/editor-color`, { method: "POST", headers, body: JSON.stringify({ color }) }),
    saveEditorSettings: (headers, settings) => api(`${base}/editor-settings`, { method: "POST", headers, body: JSON.stringify(settings) }),
    fileEndpoints: {
      list: `${base}/files`,
      upload: `${base}/files`,
      remove: fileId => `${base}/files/${encode(fileId)}`,
    },
    createSocket: options => new PadSocket({ slug, ...options }),
    requestAccess: password => api("/api/access-token", {
      method: "POST",
      body: JSON.stringify({ kind: "pad", slug, password }),
    }),
    publish: (accessToken, allowTaskUpdates, unprotectPage, enabled = true) => api(`${base}/publish`, {
      method: "POST",
      body: JSON.stringify({ access_token: accessToken || null, allow_task_updates: allowTaskUpdates, unprotect_page: unprotectPage, enabled }),
    }),
    loadHistory: accessToken => api(`${base}/history`, {
      method: "POST",
      body: JSON.stringify({ access_token: accessToken || null }),
    }),
    restoreRevision: (revisionId, accessToken) => api(`${base}/restore`, {
      method: "POST",
      body: JSON.stringify({ access_token: accessToken || null, revision_id: revisionId }),
    }),
    configureView() { },
    deleteNote: null,
  };
}

export function createWorkspaceNoteAdapter() {
  const parts = location.pathname.split("/").filter(Boolean);
  const workspaceSlug = parts[1];
  const noteSlug = parts[3];
  const base = `/api/workspaces/${encode(workspaceSlug)}/notes/${encode(noteSlug)}`;

  return {
    access: { kind: "workspace", key: workspaceSlug },
    addressSelector: "#document-url",
    title: info => `${info.title} · ${info.workspace_title}`,
    loadInfo: headers => api(base, { headers }),
    loadColor: headers => api(`${base}/editor-color`, { headers }),
    saveColor: (headers, color) => api(`${base}/editor-color`, { method: "POST", headers, body: JSON.stringify({ color }) }),
    saveEditorSettings: (headers, settings) => api(`${base}/editor-settings`, { method: "POST", headers, body: JSON.stringify(settings) }),
    fileEndpoints: {
      list: `${base}/files`,
      upload: `${base}/files`,
      remove: fileId => `${base}/files/${encode(fileId)}`,
    },
    createSocket: options => new NoteSocket({ workspaceSlug, noteSlug, ...options }),
    requestAccess: password => api("/api/access-token", {
      method: "POST",
      body: JSON.stringify({ kind: "workspace", slug: workspaceSlug, password }),
    }),
    publish: (accessToken, allowTaskUpdates, unprotectPage, enabled = true) => api(`${base}/publish`, {
      method: "POST",
      body: JSON.stringify({ access_token: accessToken || null, allow_task_updates: allowTaskUpdates, unprotect_page: unprotectPage, enabled }),
    }),
    loadHistory: accessToken => api(`${base}/history`, {
      method: "POST",
      body: JSON.stringify({ access_token: accessToken || null }),
    }),
    restoreRevision: (revisionId, accessToken) => api(`${base}/restore`, {
      method: "POST",
      body: JSON.stringify({ access_token: accessToken || null, revision_id: revisionId }),
    }),
    configureView(info) {
      const button = document.querySelector("#delete-note");
      if (button) button.hidden = info.note_protected;
    },
    async deleteNote(info, accessToken) {
      if (!await askConfirm(`Delete note “${info.title}”? This cannot be undone.`, {
        title: "Delete note",
        confirmText: "Delete",
        danger: true,
      })) return;
      await api(base, {
        method: "DELETE",
        body: JSON.stringify({ access_token: accessToken || null }),
      });
      location.assign(`/w/${encode(workspaceSlug)}`);
    },
  };
}