#!/usr/bin/env bun
import { KEYWORDS, fetchJobs, isEnglishContent } from "../fetch.ts";
import type { SearchConfig } from "../config.ts";

// Re-export KEYWORDS isn't in fetch.ts, import from config
import { KEYWORDS as CFG_KEYWORDS } from "../config.ts";

const HEADERS = {
  "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36",
  "Accept-Language": "en-US,en;q=0.9",
  Accept: "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
};

const SAAS_RE = /\bsaas\b/i;

async function hasSaaS(id: string): Promise<boolean> {
  try {
    await Bun.sleep(350);
    const res = await fetch(`https://www.linkedin.com/jobs/view/${id}/`, { headers: HEADERS });
    const html = await res.text();
    const m = html.match(/class="show-more-less-html__markup[^"]*">([\s\S]{0,8000}?)<\/div>/);
    const text = m ? m[1].replace(/<[^>]+>/g, " ") : html.replace(/<[^>]+>/g, " ").slice(0, 5000);
    return SAAS_RE.test(text);
  } catch { return false; }
}

const RUBY_KEYWORDS = [
  "Ruby on Rails", "Rails Engineer", "Rails Developer",
  "Ruby Engineer", "Ruby Developer", "Ruby",
].join(" OR ");

// --- Part 1: Ruby/Rails in Switzerland ---
const rubySearches: SearchConfig[] = [
  { label: "Basel Ruby (onsite+hybrid)", keywords: RUBY_KEYWORDS, geoId: "103383283", location: "Basel", workType: ["onsite", "hybrid"], timePosted: "month" },
  { label: "Basel Ruby (remote)",        keywords: RUBY_KEYWORDS, geoId: "103383283", location: "Basel", workType: ["remote"], timePosted: "month" },
  { label: "Zürich Ruby (onsite+hybrid)",keywords: RUBY_KEYWORDS, geoId: "102436504", location: "Zürich, Switzerland", workType: ["onsite", "hybrid"], timePosted: "month" },
  { label: "Zürich Ruby (remote)",       keywords: RUBY_KEYWORDS, geoId: "102436504", location: "Zürich, Switzerland", workType: ["remote"], timePosted: "month" },
  { label: "Switzerland Ruby (remote)",  keywords: RUBY_KEYWORDS, location: "Switzerland", workType: ["remote"], timePosted: "month" },
  { label: "Bern Ruby",                  keywords: RUBY_KEYWORDS, location: "Bern, Switzerland", workType: ["onsite", "hybrid", "remote"], timePosted: "month" },
];

// --- Part 2: SaaS-experience jobs in Switzerland ---
const saasSearches: SearchConfig[] = [
  { label: "Basel SaaS",          keywords: CFG_KEYWORDS, geoId: "103383283",  location: "Basel", workType: ["onsite", "hybrid"], timePosted: "month" },
  { label: "Basel Metro SaaS",    keywords: CFG_KEYWORDS, geoId: "90009885",   location: "Basel Metropolitan Area", workType: ["onsite", "hybrid"], timePosted: "month" },
  { label: "Zürich SaaS",         keywords: CFG_KEYWORDS, geoId: "102436504",  location: "Zürich, Switzerland", workType: ["onsite", "hybrid"], timePosted: "month" },
  { label: "Switzerland SaaS remote", keywords: CFG_KEYWORDS, location: "Switzerland", workType: ["remote"], timePosted: "month" },
];

type Job = { id: string; title: string; company: string; link: string; search: string };

async function runSearches(searches: SearchConfig[], label: string, filterFn?: (id: string) => Promise<boolean>) {
  const results: Job[] = [];
  const seen = new Set<string>();
  console.log(`\n${"=".repeat(50)}\n${label}\n${"=".repeat(50)}`);

  for (const config of searches) {
    console.log(`\n[${config.label}]`);
    const jobs = await fetchJobs(config);
    if (jobs.length === 0) { console.log("  no jobs found"); continue; }

    let added = 0;
    for (const job of jobs) {
      if (seen.has(job.id)) continue;
      seen.add(job.id);
      if (filterFn) {
        process.stdout.write(`  ${job.title} @ ${job.company} … `);
        const pass = await filterFn(job.id);
        if (!pass) { console.log("no SaaS"); continue; }
        console.log("SaaS ✓");
      }
      results.push({ ...job, search: config.label });
      added++;
    }
    console.log(`  => ${added} added`);
  }
  return results;
}

const rubyJobs = await runSearches(rubySearches, "RUBY / RAILS IN SWITZERLAND");
const saasJobs = await runSearches(saasSearches, "SaaS-EXPERIENCE JOBS IN SWITZERLAND", hasSaaS);

console.log(`\n\n${"=".repeat(50)}\nRUBY RESULTS: ${rubyJobs.length}\n${"=".repeat(50)}`);
for (const j of rubyJobs) console.log(`${j.title} | ${j.company} | ${j.id} | ${j.link}`);

console.log(`\n${"=".repeat(50)}\nSaaS RESULTS: ${saasJobs.length}\n${"=".repeat(50)}`);
for (const j of saasJobs) console.log(`${j.title} | ${j.company} | ${j.id} | ${j.link}`);