import inquirer from "inquirer";
import { loadConfig } from "../config.js";
import { initDirectusClient, searchItems, createItem } from "../directus/client.js";
import { removeUrlProtocol } from "../sanitize.js";

export const addLinkToShare = async () => {
  const config = await loadConfig();

  initDirectusClient(config);

  const { title, link, description, authorQuery } = await inquirer.prompt([
    {
      name: "title",
      message: "📝 Title for the link:",
      validate: (input) => !!input || "Title is required"
    },
    {
      name: "link",
      message: "🔗 URL to share:",
      validate: (input) => input.startsWith("http") || "Must be a valid URL"
    },
    {
      name: "description",
      message: "🗒  Description (optional):",
      default: ""
    },
    {
      name: "authorQuery",
      message: "👤 Search for an author:"
    }
  ]);

  const authorMatches = await searchItems("authors", authorQuery);
  let author;

  if (!authorMatches.length) {
    const { shouldCreate } = await inquirer.prompt({
      type: "confirm",
      name: "shouldCreate",
      message: "❌ No authors found. Do you want to create a new one?",
      default: true
    });

    if (!shouldCreate) return;

    const { name, url, mastodon, rss, json, newsletter, blogroll } = await inquirer.prompt([
      {
        name: "name",
        message: "👤 Author name:",
        validate: (input) => !!input || "Name is required"
      },
      { name: "url", message: "🔗 URL (optional):", default: "" },
      { name: "mastodon", message: "🐘 Mastodon handle (optional):", default: "" },
      { name: "rss", message: "📡 RSS feed (optional):", default: "" },
      { name: "json", message: "🧾 JSON feed (optional):", default: "" },
      { name: "newsletter", message: "📰 Newsletter URL (optional):", default: "" },
      { type: "confirm", name: "blogroll", message: "📌 Add to blogroll?", default: false }
    ]);

    const created = await createItem("authors", {
      name,
      url,
      mastodon,
      rss,
      json,
      newsletter,
      blogroll
    });

    author = created.data?.id || created.id;
  } else {
    const response = await inquirer.prompt({
      type: "list",
      name: "author",
      message: "Select an author:",
      choices: authorMatches.map((a) => {
        const cleanUrl = removeUrlProtocol(a.url);
        const display = cleanUrl ? `${a.name} (${cleanUrl})` : a.name;

        return {
          name: display,
          value: a.id
        };
      })
    });

    author = response.author;
  }

  let tagIds = [];

  while (true) {
    const { query } = await inquirer.prompt({
      name: "query",
      message: "🏷  Search for tags (or leave blank to finish):"
    });

    const trimmedQuery = query.trim();
    if (!trimmedQuery) break;

    const tags = await searchItems("tags", trimmedQuery);

    if (!tags.length) {
      console.warn(`⚠️ No tags found matching "${trimmedQuery}"`);

      const { shouldCreateTag } = await inquirer.prompt({
        type: "confirm",
        name: "shouldCreateTag",
        message: `Do you want to create a new tag named "${trimmedQuery}"?`,
        default: true
      });

      if (shouldCreateTag) {
        const createdTag = await createItem("tags", { name: trimmedQuery });
        const newTagId = createdTag.data?.id || createdTag.id;

        tagIds.push(newTagId);
      }

      const { again } = await inquirer.prompt({
        type: "confirm",
        name: "again",
        message: "Search and select more tags?",
        default: false
      });

      if (!again) break;

      continue;
    }

    const { selected } = await inquirer.prompt({
      type: "checkbox",
      name: "selected",
      message: "✔ Select tags to add:",
      choices: tags.map((tag) => ({ name: tag.name, value: tag.id }))
    });

    tagIds.push(...selected);

    const { again } = await inquirer.prompt({
      type: "confirm",
      name: "again",
      message: "Search and select more tags?",
      default: false
    });

    if (!again) break;
  }

  await createItem("links", {
    title,
    link,
    description,
    author,
    link_tags: tagIds.map((tagId) => ({ tags_id: tagId })),
    date: new Date().toISOString()
  });

  console.log("✅ Link created successfully.");
};