#!/usr/bin/env node

// Install/update the live editor using Bliss's public CLI workflow. This file
// intentionally does not open the Bliss database directly.
const { spawnSync } = require("node:child_process");
const path = require("node:path");

const repo = path.resolve(__dirname, "../..");
const cli = path.join(repo, "bliss-cli/bliss");

function bliss(...args) {
  const result = spawnSync(process.execPath, [cli, ...args], {
    cwd: repo,
    env: process.env,
    encoding: "utf8",
  });
  if (result.status !== 0) throw new Error(result.stderr || result.stdout);
  return result.stdout.trim();
}

function json(...args) {
  return JSON.parse(bliss(...args));
}

const structures = json("structures");
let structure = structures.find((item) => item.name === "__bliss_live_editor");
if (!structure) {
  const created = json("create-structure", "__bliss_live_editor");
  structure = { id: created.id };
}

const structureId = String(structure.id);
bliss("update-settings", structureId, "--route-prefix", "/_bliss");
let state = json("structure", structureId);
if (!state.dbs.some((db) => String(db.id) === "0" && db.alias === "bliss")) {
  bliss("attach-db", structureId, "0", "bliss");
}

const templates = [
  ["inspector/slideout", "slideout.eta"],
  ["inspector/route_editor", "route-editor.eta"],
  ["inspector/template_editor", "template-editor.eta"],
  ["inspector/artifact_editor", "artifact-editor.eta"],
];
for (const [name, filename] of templates) {
  let template = state.templates.find((item) => item.name === name);
  if (!template) {
    template = json("create-template", structureId, name);
  }
  bliss(
    "update-template",
    structureId,
    String(template.id),
    "--content-file",
    path.join(__dirname, filename),
  );
}

const routes = [
  ["/inspector", "inspector.js"],
  ["/editor/route/:id", "route-editor.js"],
  ["/editor/template/:id", "template-editor.js"],
];
for (const [routePath, filename] of routes) {
  let route = state.routes.find(
    (item) => item.verb === "GET" && item.path === routePath,
  );
  if (!route) {
    route = json("create-route", structureId, "GET", routePath);
  }
  bliss(
    "update-route",
    structureId,
    String(route.id),
    "--handler-file",
    path.join(__dirname, filename),
  );
}

console.log(`live editor installed as Structure ${structureId}`);