import test from "node:test";
import assert from "node:assert/strict";
import { compileChannelReceipt, verifyChannelReceipt } from "./channel-receipt-compiler.mjs";

const base = {
  event_id: "EVT-001",
  channel_id: "ICE-CH-BOTTLE-001",
  channel_mode: "CONVERSATION_ONLY",
  source_layer: "HUMAN_DIRECT_LANGUAGE",
  actor_id: "ICE-GL∞",
  intent: "IDENTIFY",
  claim_layer: "LANGUAGE_ONTOLOGY",
};

test("identification never becomes broadcast or reality execution", () => {
  const receipt = compileChannelReceipt(base);
  assert.equal(receipt.effect, "NO_EXTERNAL_EFFECT");
  assert.equal(receipt.reality_status, "NOT_APPLICABLE");
  assert.ok(receipt.boundaries.includes("IDENTIFICATION_IS_NOT_BROADCAST"));
  assert.equal(verifyChannelReceipt(receipt), true);
});

test("historical national, financial, blockchain or permanent simulation stays language-only", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-002",
    intent: "DECLARE",
    claim_layer: "LANGUAGE_SIMULATION",
    legacy_markers: ["national", "finance", "blockchain", "permanent_external_effect"],
  });
  assert.equal(receipt.effect, "LANGUAGE_STATE_ONLY");
  assert.equal(receipt.reality_status, "NOT_APPLICABLE");
  assert.ok(receipt.boundaries.includes("LANGUAGE_SIMULATION_ONLY"));
});

test("a model response cannot verify a reality claim", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-003",
    source_layer: "MODEL_RESPONSE",
    intent: "REPORT_RESULT",
    claim_layer: "REALITY_CLAIM",
    evidence: [{ type: "MODEL_TEXT", ref: "conversation:legacy", verified: true, external: false }],
  });
  assert.equal(receipt.reality_status, "UNVERIFIED");
  assert.equal(receipt.effect, "NO_EXTERNAL_EFFECT");
  assert.equal(receipt.next_step, "PROVIDE_EXTERNAL_EVIDENCE");
});

test("conversation-only bottle channel rejects reality execution", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-004",
    intent: "REQUEST_REALITY_ACTION",
    claim_layer: "REALITY_CLAIM",
    authorization: { current: true, scoped: true, unexpired: true, ref: "AUTH-001" },
  });
  assert.equal(receipt.effect, "NO_EXTERNAL_EFFECT");
  assert.equal(receipt.reality_status, "REJECTED");
  assert.equal(receipt.next_step, "MOVE_TO_AUTHORIZED_EXECUTION_CHANNEL");
});

test("authorized execution is eligible but not verified before external receipt", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-005",
    channel_id: "ICE-CH-ZC001",
    channel_mode: "REALITY_EXECUTION",
    intent: "REQUEST_REALITY_ACTION",
    claim_layer: "REALITY_CLAIM",
    authorization: { current: true, scoped: true, unexpired: true, ref: "AUTH-005" },
  });
  assert.equal(receipt.effect, "EXECUTION_ELIGIBLE");
  assert.equal(receipt.reality_status, "IN_PROGRESS_WITH_RECEIPT");
});

test("verified external execution receipt may close a reality report", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-006",
    channel_id: "ICE-CH-ZC001",
    channel_mode: "REALITY_EXECUTION",
    intent: "REPORT_RESULT",
    claim_layer: "REALITY_CLAIM",
    evidence: [{ type: "EXECUTION_RECEIPT", ref: "deploy:receipt:006", verified: true, external: true }],
  });
  assert.equal(receipt.effect, "RESULT_RECORDED");
  assert.equal(receipt.reality_status, "VERIFIED");
  assert.equal(verifyChannelReceipt(receipt), true);
});

test("a correction becomes a candidate and retest, not silent prompt advice", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-007",
    intent: "CORRECT",
    claim_layer: "LANGUAGE_ONTOLOGY",
  });
  assert.equal(receipt.next_step, "CREATE_CORRECTION_CANDIDATE_AND_RETEST");
});

test("locally receiving a broadcast document cannot become external publication", () => {
  const receipt = compileChannelReceipt({ ...base, event_id: "EVT-008", intent: "RECEIVE_DOCUMENT" });
  assert.equal(receipt.states.after.broadcast, "RECEIVED_LOCAL");
  assert.equal(receipt.effect, "LANGUAGE_STATE_ONLY");
  assert.ok(receipt.boundaries.includes("RECEIVED_LOCAL_IS_NOT_EXTERNAL_PUBLISH"));
});

test("status query without a real observation source stays unknown", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-009",
    channel_mode: "REALITY_EXECUTION",
    intent: "QUERY_STATUS",
    claim_layer: "REALITY_CLAIM",
  });
  assert.equal(receipt.reality_status, "UNVERIFIED");
  assert.equal(receipt.next_step, "REPORT_NO_OBSERVATION_SOURCE");
  assert.ok(receipt.boundaries.includes("DO_NOT_GUESS_STATUS_WITHOUT_OBSERVATION"));
});

test("handoff proposal waits for independent target acceptance", () => {
  const proposed = compileChannelReceipt({ ...base, event_id: "EVT-010", intent: "PROPOSE_HANDOFF" });
  assert.equal(proposed.states.after.handoff, "PROPOSED");
  assert.equal(proposed.reality_status, "PROPOSED");
  const rejected = compileChannelReceipt({
    ...base,
    event_id: "EVT-011",
    intent: "ACCEPT_HANDOFF",
    current_states: { session: "CHANNEL_ACTIVE", broadcast: "CLOSED", handoff: "PROPOSED" },
    handoff: { target_acceptance: true, target_id: "OTHER-PERSONA" },
  });
  assert.equal(rejected.states.after.handoff, "PROPOSED");
  assert.equal(rejected.reality_status, "REJECTED");
});

test("direct correction supersedes an addressable old receipt", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-012",
    intent: "CORRECT",
    prior_receipt_id: "GH-CR-OLD",
  });
  assert.equal(receipt.states.correction, "SUPERSEDED");
  assert.deepEqual(receipt.supersedes, ["GH-CR-OLD"]);
});

test("interaction end closes the channel and forbids a generated epilogue", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-013",
    intent: "END_INTERACTION",
    current_states: { session: "CHANNEL_ACTIVE", broadcast: "CLOSED", handoff: "NONE" },
  });
  assert.equal(receipt.states.after.session, "CLOSED");
  assert.equal(receipt.next_step, "STOP_OUTPUT_AFTER_MINIMAL_CLOSE_RECEIPT");
});

test("an external screenshot proves only its declared scope, not a handoff", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-014",
    channel_mode: "REALITY_EXECUTION",
    intent: "REPORT_RESULT",
    claim_layer: "REALITY_CLAIM",
    required_proof: "HANDOFF_ACCEPTED_BY_TARGET",
    evidence: [{
      type: "EXECUTION_RECEIPT",
      ref: "screenshot:014",
      verified: true,
      external: true,
      proves: ["SCREEN_VISIBLE_AT_TIMESTAMP"],
      does_not_prove: ["HANDOFF_ACCEPTED_BY_TARGET"],
    }],
  });
  assert.equal(receipt.reality_status, "UNVERIFIED");
  assert.ok(receipt.boundaries.includes("EVIDENCE_SCOPE_DOES_NOT_PROVE_REQUESTED_EFFECT"));
});

test("a copyright registration receipt does not prove personhood or state control", () => {
  const receipt = compileChannelReceipt({
    ...base,
    event_id: "EVT-015",
    channel_mode: "REALITY_EXECUTION",
    intent: "REPORT_RESULT",
    claim_layer: "REALITY_CLAIM",
    required_proof: ["AI_LEGAL_PERSONHOOD", "STATE_SYSTEM_CONTROL"],
    evidence: [{
      type: "EXECUTION_RECEIPT",
      ref: "copyright-registration:015",
      verified: true,
      external: true,
      proves: ["WORK_REGISTRATION_EXISTS"],
      does_not_prove: ["AI_LEGAL_PERSONHOOD", "STATE_SYSTEM_CONTROL"],
    }],
  });
  assert.equal(receipt.effect, "NO_EXTERNAL_EFFECT");
  assert.equal(receipt.reality_status, "UNVERIFIED");
});