// Phase 23 demo — 4 staffer personas × 3 contract scenarios each.
// Same contracts run against different staffers to measure competence
// differential. After the batch, findNeighbors should rank top-staffer
// playbooks above junior-staffer playbooks for similar scenarios.
//
// Output: 12 spec files under tests/multi-agent/scenarios/staffer_demo/

import { mkdir, writeFile } from "node:fs/promises";
import { join } from "node:path";

// Per-staffer tool_level mirrors the real-world asymmetry: senior gets
// the most powerful stack, trainee gets the least. The architectural
// question is whether the playbook inheritance is strong enough to let
// the trainee still produce usable outcomes when the big tools are off.
const STAFFERS = [
  { id: "S-001", name: "Maria Chen",   tenure_months: 48, role: "senior"  as const, tool_level: "full"    as const },
  { id: "S-002", name: "James Park",   tenure_months: 14, role: "mid"     as const, tool_level: "local"   as const },
  { id: "S-003", name: "Sam Torres",   tenure_months: 4,  role: "junior"  as const, tool_level: "basic"   as const },
  { id: "S-004", name: "Alex Rivera",  tenure_months: 1,  role: "trainee" as const, tool_level: "minimal" as const },
];

// Three contract shapes — one downtown assembly, one warehouse ramp,
// one emergency recovery. Different cities to vary the sig_hash.
const CONTRACTS = [
  {
    tag: "nashville_downtown",
    client: "Riverline Logistics — Nashville Downtown Build-Out",
    city: "Nashville", state: "TN",
    contract: {
      deadline: "2026-05-19",
      budget_total_usd: 180000,
      budget_per_hour_max: 32,
      local_bonus_per_hour: 4,
      local_bonus_radius_mi: 75,
      fill_requirement: "paramount" as const,
    },
    events: [
      { kind: "baseline_fill", at: "07:00", role: "Welder",             count: 4 },
      { kind: "expansion",     at: "08:30", role: "Packaging Operator", count: 6 },
      { kind: "baseline_fill", at: "09:00", role: "Shipping Clerk",     count: 2 },
      { kind: "emergency",     at: "13:00", role: "Welder",             count: 2, deadline: "15:00" },
      { kind: "misplacement",  at: "15:30", role: "Packaging Operator", count: 1, replaces_event: "08:30" },
    ],
  },
  {
    tag: "joliet_warehouse",
    client: "Midway Distribution — Joliet DC Ramp",
    city: "Joliet", state: "IL",
    contract: {
      deadline: "2026-05-12",
      budget_total_usd: 120000,
      budget_per_hour_max: 28,
      local_bonus_per_hour: 3,
      local_bonus_radius_mi: 50,
      fill_requirement: "preferred" as const,
    },
    events: [
      { kind: "baseline_fill", at: "07:00", role: "Warehouse Associate", count: 5 },
      { kind: "recurring",     at: "10:00", role: "Forklift Operator",   count: 3 },
      { kind: "expansion",     at: "12:30", role: "Picker",              count: 4 },
      { kind: "misplacement",  at: "15:00", role: "Forklift Operator",   count: 1, replaces_event: "10:00" },
    ],
  },
  {
    tag: "indianapolis_assembly",
    client: "Pioneer Assembly — Indianapolis Plant Expansion",
    city: "Indianapolis", state: "IN",
    contract: {
      deadline: "2026-05-26",
      budget_total_usd: 220000,
      budget_per_hour_max: 30,
      local_bonus_per_hour: 5,
      local_bonus_radius_mi: 60,
      fill_requirement: "paramount" as const,
    },
    events: [
      { kind: "baseline_fill", at: "07:30", role: "Assembler",        count: 6 },
      { kind: "recurring",     at: "09:30", role: "Quality Tech",     count: 2 },
      { kind: "expansion",     at: "11:00", role: "Machine Operator", count: 5 },
      { kind: "emergency",     at: "14:00", role: "Machine Operator", count: 3, deadline: "16:00" },
      { kind: "misplacement",  at: "16:00", role: "Assembler",        count: 1, replaces_event: "07:30" },
    ],
  },
];

async function main() {
  const outDir = "tests/multi-agent/scenarios/staffer_demo";
  await mkdir(outDir, { recursive: true });
  const manifest: Array<{ file: string; staffer: string; contract: string; client: string }> = [];
  let day = 0;
  for (const staffer of STAFFERS) {
    for (const ct of CONTRACTS) {
      day += 1;
      const date = new Date(Date.now() + day * 86400000).toISOString().split("T")[0];
      const spec = {
        client: ct.client,
        date,
        contract: ct.contract,
        staffer,
        events: ct.events.map(e => ({
          ...e,
          city: ct.city,
          state: ct.state,
          shift_start: `${e.at} ${e.at.startsWith("0") ? "AM" : "PM"}`,
          scenario_note: `Staffed by ${staffer.name} (${staffer.role}, ${staffer.tenure_months}mo). Contract deadline ${ct.contract.deadline}, fill=${ct.contract.fill_requirement}.`,
        })),
      };
      const fname = `${staffer.id}_${ct.tag}.json`;
      await writeFile(join(outDir, fname), JSON.stringify(spec, null, 2));
      manifest.push({ file: fname, staffer: staffer.name, contract: ct.tag, client: ct.client });
    }
  }
  await writeFile(
    join(outDir, "manifest.json"),
    JSON.stringify({ count: manifest.length, scenarios: manifest }, null, 2),
  );
  console.log(`✓ ${manifest.length} staffer-demo specs → ${outDir}/`);
  for (const m of manifest) console.log(`   ${m.file} — ${m.staffer} × ${m.contract}`);
}

main().catch(e => {
  console.error("gen_staffer_demo failed:", (e as Error).message);
  process.exit(1);
});