from __future__ import annotations

import json
import os
import threading
from pathlib import Path

import pytest

if os.getenv("STACKCHAIN_RUN_RELEASE_E2E") != "1":
    pytest.skip("packaged Human Gates journey runs only in its gated CI job", allow_module_level=True)
pytest.importorskip("playwright.sync_api")
from playwright.sync_api import expect, sync_playwright

from fake_gitea import FakeGiteaServer
from test_mobile_offline_issue_release import ACCESS_TOKEN, ROOT, hydrate_workspace, release_server


@pytest.mark.parametrize(("width", "height"), [(320, 568), (390, 844)])
def test_release_artifact_reopens_human_gates_with_one_fresh_mobile_snapshot(
    tmp_path: Path, width: int, height: int
):
    archives = sorted((ROOT / "dist").glob("stackchain-dashboard-*.tar.gz"))
    assert len(archives) == 1, "browser job must download exactly one assembled release archive"

    fake = FakeGiteaServer(("127.0.0.1", 0))
    fake_thread = threading.Thread(target=fake.serve_forever, daemon=True)
    fake_thread.start()
    current = {"gate": "g1"}
    evidence_url = {"value": "/evidence/manifest"}
    list_requests: list[str] = []
    decision_requests: list[dict] = []
    browser_errors: list[str] = []

    def gate(gate_id: str) -> dict:
        return {
            "id": gate_id,
            "title": "First candidate" if gate_id == "g1" else "Fresh candidate",
            "project": "stackchain/stackchain-dashboard",
            "candidate_hash": "a1" if gate_id == "g1" else "b2",
            "revision": 1,
            "priority": 5,
            "checks": [],
            "artifacts": [{"name": "Signed manifest", "url": evidence_url["value"]}],
            "links": [],
            "provenance": {},
            "history": [],
        }

    try:
        with release_server(
            archives[0], tmp_path, f"http://127.0.0.1:{fake.server_port}"
        ) as origin, sync_playwright() as playwright:
            evidence_url["value"] = origin + "/evidence/manifest"
            browser = playwright.chromium.launch(args=["--ignore-certificate-errors"])
            context = browser.new_context(
                viewport={"width": width, "height": height}, ignore_https_errors=True
            )
            page = context.new_page()
            page.on("pageerror", lambda error: browser_errors.append(error.stack or str(error)))

            def human_gates_route(route):
                path = route.request.url.split("?", 1)[0]
                if route.request.method == "POST":
                    decision_requests.append({
                        "path": path,
                        "key": route.request.headers.get("idempotency-key"),
                        "body": route.request.post_data_json,
                    })
                    if len(decision_requests) == 1:
                        route.abort("failed")
                        return
                    payload = {"receipt_id": "receipt-1", "state": "released"}
                elif path.endswith("/api/v1/human-gates"):
                    list_requests.append(current["gate"])
                    payload = {"pending_count": 1, "items": [gate(current["gate"])]}
                else:
                    payload = gate(path.rsplit("/", 1)[-1])
                route.fulfill(status=200, content_type="application/json", body=json.dumps(payload))

            page.route("**/api/v1/human-gates**", human_gates_route)
            page.route("**/api/v1/human-gates/**", human_gates_route)
            page.goto(origin + "/", wait_until="networkidle")
            page.locator('input[name="device_label"]').fill("Human Gates release phone")
            page.locator('input[name="access_token"]').fill(ACCESS_TOKEN)
            page.locator("#submit-sign-in").click()
            page.wait_for_url(origin + "/", wait_until="networkidle")
            hydrate_workspace(page)

            page.evaluate("document.querySelector('#open-human-gates').click()")
            expect(page.locator("#human-gates")).to_be_visible()
            expect(page.locator("#human-gate-detail")).to_contain_text("First candidate")

            tray = page.locator(".human-gate-decision-tray")
            expect(tray).to_be_visible()
            expect(page.locator("[data-gate-readiness]")).to_have_text(
                "0 of 3 confirmations complete"
            )
            tray_bounds = tray.bounding_box()
            assert tray_bounds
            assert tray_bounds["y"] + tray_bounds["height"] <= height + 1
            for action in ("hold", "release"):
                bounds = page.locator(f'[data-gate-decision="{action}"]').bounding_box()
                assert bounds and bounds["height"] >= 44

            page.locator('[data-gate-decision="release"]').click()
            expect(page.locator("[data-gate-error]")).to_contain_text(
                "Complete the release checklist"
            )
            expect(page.locator('[data-gate-checklist="exact_hash"]')).to_be_focused()
            assert decision_requests == []

            page.locator('[data-gate-checklist="exact_hash"]').check()
            page.locator('[data-gate-checklist="artifacts_reviewed"]').check()
            page.locator('[data-gate-checklist="provenance_reviewed"]').check()
            expect(page.locator("[data-gate-readiness]")).to_have_text(
                "3 of 3 confirmations complete"
            )
            page.locator("[data-gate-reason]").fill("Awaiting final approval")
            with page.expect_popup() as popup_info:
                page.get_by_role("link", name="Signed manifest").click()
            popup = popup_info.value
            popup.wait_for_load_state("domcontentloaded")
            assert not page.url.endswith("/evidence/manifest")
            expect(page.locator("#human-gates")).to_be_visible()
            expect(page.locator("#human-gate-detail")).to_contain_text("First candidate")
            popup.close()

            page.reload(wait_until="networkidle")
            hydrate_workspace(page)
            page.wait_for_load_state("networkidle")
            page.evaluate("document.querySelector('#open-human-gates').click()")
            expect(page.locator("#human-gates")).to_be_visible()
            expect(page.locator('[data-gate-checklist="exact_hash"]')).to_be_checked()
            expect(page.locator('[data-gate-checklist="artifacts_reviewed"]')).to_be_checked()
            expect(page.locator('[data-gate-checklist="provenance_reviewed"]')).to_be_checked()
            expect(page.locator("[data-gate-reason]")).to_have_value("Awaiting final approval")
            progress_key = page.evaluate(
                "Object.keys(localStorage).find(key => key.startsWith('stackchain.human-gate-review.v1:'))"
            )
            assert progress_key and progress_key.endswith(":g1:1")
            assert page.evaluate("key => localStorage.getItem(key) !== null", progress_key)
            page.locator('[data-gate-decision="release"]').click()
            expect(page.locator("#human-gate-detail")).to_contain_text("Decision outcome unknown")
            expect(page.locator("[data-gate-recover]")).to_have_count(1)
            decision_key = page.evaluate(
                "Object.keys(localStorage).find(key => key.startsWith('stackchain.human-gate-decision.v1:'))"
            )
            assert decision_key
            assert len(decision_requests) == 1

            page.reload(wait_until="networkidle")
            hydrate_workspace(page)
            page.wait_for_load_state("networkidle")
            page.evaluate("document.querySelector('#open-human-gates').click()")
            expect(page.locator("#human-gates")).to_be_visible()
            expect(page.locator("#human-gate-detail")).to_contain_text("Decision outcome unknown")
            recover = page.locator("[data-gate-recover]")
            expect(recover).to_be_visible()
            recover_height = recover.evaluate("element => element.getBoundingClientRect().height")
            assert recover_height >= 44
            recover.click()
            expect(page.locator("#human-gates-status")).to_contain_text("Decision saved")
            expect(page.locator(".human-gate-decision-tray")).to_have_count(0)
            assert len(decision_requests) == 2
            assert decision_requests[0] == decision_requests[1]
            assert not page.evaluate("key => localStorage.getItem(key) !== null", decision_key)
            assert not page.evaluate("key => localStorage.getItem(key) !== null", progress_key)

            page.evaluate("document.querySelector('#close-human-gates').click()")

            before_reopen = len(list_requests)
            current["gate"] = "g2"
            page.evaluate("document.querySelector('#open-human-gates').click()")
            expect(page.locator("#human-gate-detail")).to_contain_text("Fresh candidate")
            expect(page.locator("#human-gates-list")).to_contain_text("Fresh candidate")
            assert len(list_requests) == before_reopen + 1
            assert page.evaluate("window.innerWidth") == width
            assert page.evaluate("document.documentElement.scrollWidth <= window.innerWidth")
            bounds = page.locator('[data-human-gate-id="g2"]').bounding_box()
            assert bounds and bounds["height"] >= 44
            assert not browser_errors
            browser.close()
    finally:
        fake.shutdown()
        fake.server_close()
        fake_thread.join(timeout=5)


def test_release_artifact_reviews_live_human_gate_history_and_receipt_on_phone(tmp_path: Path):
    archives = sorted((ROOT / "dist").glob("stackchain-dashboard-*.tar.gz"))
    assert len(archives) == 1
    fake = FakeGiteaServer(("127.0.0.1", 0))
    fake_thread = threading.Thread(target=fake.serve_forever, daemon=True)
    fake_thread.start()
    browser_errors: list[str] = []
    history_requests: list[str] = []
    held = {
        "id": "held", "title": "Held candidate", "project": "stackchain/stackchain-dashboard",
        "candidate_hash": "bbb222", "state": "held", "revision": 2, "priority": 5,
        "created_at": 100, "updated_at": 200, "reason": "Needs mobile evidence",
        "override_reason": "", "checklist": {}, "receipt_id": "receipt-2",
        "checks": [], "artifacts": [], "links": [], "provenance": {},
        "history": [{"action": "held", "at": 200, "receipt_id": "receipt-2"}],
    }
    released = {
        **held, "id": "released", "title": "Released candidate", "candidate_hash": "aaa111",
        "state": "released", "updated_at": 150, "reason": "", "receipt_id": "receipt-1",
    }
    superseded = {
        **held, "id": "superseded", "title": "Superseded candidate",
        "candidate_hash": "old000", "state": "superseded", "updated_at": 100,
        "reason": "", "receipt_id": None,
    }
    try:
        with release_server(
            archives[0], tmp_path, f"http://127.0.0.1:{fake.server_port}"
        ) as origin, sync_playwright() as playwright:
            browser = playwright.chromium.launch(args=["--ignore-certificate-errors"])
            context = browser.new_context(
                viewport={"width": 390, "height": 844}, ignore_https_errors=True
            )
            page = context.new_page()
            page.on("pageerror", lambda error: browser_errors.append(error.stack or str(error)))

            def gates_route(route):
                history_requests.append(route.request.url)
                if "state=history" in route.request.url and "cursor=older-page" in route.request.url:
                    payload = {"pending_count": 0, "items": [superseded], "next_cursor": None}
                elif "state=history" in route.request.url:
                    payload = {"pending_count": 0, "items": [held, released], "next_cursor": "older-page"}
                elif route.request.url.endswith("/held"):
                    payload = held
                else:
                    payload = {"pending_count": 0, "items": []}
                route.fulfill(status=200, content_type="application/json", body=json.dumps(payload))

            page.route("**/api/v1/human-gates**", gates_route)
            page.route("**/api/v1/human-gates/**", gates_route)
            page.route("**/api/v1/human-gate-receipts/receipt-2", lambda route: route.fulfill(
                status=200, content_type="application/json", body=json.dumps({
                    "receipt_id": "receipt-2", "gate_id": "held", "candidate_hash": "bbb222",
                    "state": "held", "decided_at": 200, "reason": "Needs mobile evidence",
                    "override_reason": "", "checklist": {}, "unmet_required_checks": [],
                })
            ))
            page.goto(origin + "/", wait_until="networkidle")
            page.locator('input[name="device_label"]').fill("Human Gate history phone")
            page.locator('input[name="access_token"]').fill(ACCESS_TOKEN)
            page.locator("#submit-sign-in").click()
            page.wait_for_url(origin + "/", wait_until="networkidle")
            hydrate_workspace(page)
            page.wait_for_load_state("networkidle")
            page.evaluate("document.querySelector('#open-human-gates').click()")
            expect(page.locator("#human-gates")).to_be_visible()
            cached_before = page.evaluate(
                "Object.keys(localStorage).filter(key => key.includes('human-gate')).sort()"
            )

            page.locator("#human-gates-history").click()
            expect(page.locator("#human-gates-status")).to_contain_text("Older decisions are available")
            expect(page.locator('[data-human-gate-history-id="held"]')).to_contain_text("Held")
            expect(page.locator('[data-human-gate-history-id="released"]')).to_contain_text("Released")
            page.locator('[data-human-gate-history-id="held"]').click()
            expect(page.locator("#human-gate-detail")).to_contain_text("Needs mobile evidence")
            expect(page.locator("#human-gate-detail")).to_contain_text("receipt-2")
            expect(page.locator("#human-gate-detail [data-gate-decision]")).to_have_count(0)
            more = page.get_by_role("button", name="Load older decisions")
            more_bounds = more.bounding_box()
            assert more_bounds and more_bounds["height"] >= 44
            more.click()
            expect(page.locator('[data-human-gate-history-id="superseded"]')).to_contain_text("Superseded")
            expect(page.locator("#human-gate-detail")).to_contain_text("receipt-2")
            expect(page.locator("#human-gates-status")).to_have_text("All 3 Human Gate decisions loaded.")
            expect(page.locator("[data-human-gate-history-more]")).to_have_count(0)
            assert page.evaluate(
                "Object.keys(localStorage).filter(key => key.includes('human-gate')).sort()"
            ) == cached_before
            assert page.evaluate("document.documentElement.scrollWidth <= window.innerWidth")
            for selector in ("#human-gates-pending", "#human-gates-history"):
                bounds = page.locator(selector).bounding_box()
                assert bounds and bounds["height"] >= 44
            assert any("state=history&limit=20" in url for url in history_requests)
            assert any("cursor=older-page" in url for url in history_requests)
            assert not browser_errors
            browser.close()
    finally:
        fake.shutdown()
        fake.server_close()
        fake_thread.join(timeout=5)