import json
import subprocess
from pathlib import Path

import pytest

from tests.dashboard_bundle import dashboard


MOBILE_LAUNCH = Path(__file__).resolve().parents[1] / "frontend" / "mobile-launch.js"
APP_SHORTCUTS = Path(__file__).resolve().parents[1] / "frontend" / "mobile-app-shortcuts.js"


def test_installed_app_shortcut_accepts_only_bounded_actions_and_runs_once():
    script = f"""
const shortcuts = require({json.dumps(str(APP_SHORTCUTS))});
const calls = [];
const controller = shortcuts.createController({{
  search:'?launch=continue',
  continueWork:() => calls.push('continue'),
  newIssue:() => calls.push('new'),
  agenda:() => calls.push('agenda'),
}});
Promise.resolve(controller.run()).then(() => controller.run()).then(() => {{
  process.stdout.write(JSON.stringify({{
    action:controller.action(), calls,
    invalid:shortcuts.parse('?launch=delete-account'),
    shared:shortcuts.parse('?launch=new&title=Shared'),
  }}));
}});
"""
    result = subprocess.run(["node", "-e", script], capture_output=True, text=True)

    assert result.returncode == 0, result.stderr
    assert json.loads(result.stdout) == {
        "action": "continue", "calls": ["continue"], "invalid": None, "shared": "new"
    }


def test_mobile_launch_selects_priority_queue_without_overriding_saved_choice():
    script = f"""
const mobileLaunch = require({json.dumps(str(MOBILE_LAUNCH))});
process.stdout.write(JSON.stringify({{
  today: mobileLaunch.chooseFilter({{saved:null, today:2, attention:4, agenda:6}}),
  attention: mobileLaunch.chooseFilter({{saved:null, today:0, attention:4, agenda:6}}),
  agenda: mobileLaunch.chooseFilter({{saved:null, today:0, attention:0, agenda:6}}),
  all: mobileLaunch.chooseFilter({{saved:null, today:0, attention:0, agenda:0}}),
  saved: mobileLaunch.chooseFilter({{saved:'agenda', today:2, attention:4, agenda:6}}),
}}));
"""
    result = subprocess.run(["node", "-e", script], capture_output=True, text=True)

    assert result.returncode == 0, result.stderr
    assert json.loads(result.stdout) == {
        "today": "today",
        "attention": "attention",
        "agenda": "agenda",
        "all": "all",
        "saved": "agenda",
    }


def test_mobile_disclosure_closes_on_escape_and_restores_launcher_focus():
    script = f"""
const mobileLaunch = require({json.dumps(str(MOBILE_LAUNCH))});
const listeners = {{}};
const disclosure = {{open:true, addEventListener(name, fn) {{ listeners[name] = fn; }}}};
const launcher = {{focuses:0, focus() {{ this.focuses += 1; }}}};
const controller = mobileLaunch.createDisclosure({{disclosure, launcher}});
controller.start();
let prevented = false;
listeners.keydown({{key:'Escape', preventDefault() {{ prevented = true; }}}});
process.stdout.write(JSON.stringify({{open:disclosure.open, focuses:launcher.focuses, prevented}}));
"""
    result = subprocess.run(["node", "-e", script], capture_output=True, text=True)

    assert result.returncode == 0, result.stderr
    assert json.loads(result.stdout) == {"open": False, "focuses": 1, "prevented": True}


@pytest.mark.anyio
async def test_mobile_launch_progressively_discloses_secondary_controls():
    html = await dashboard()

    assert 'class="app-brand"' in html
    assert 'class="app-live-status"' in html
    assert 'class="app-menu"' in html
    assert 'id="app-menu-toggle"' in html
    assert 'class="work-settings"' in html
    assert 'id="work-settings-toggle"' in html
    assert 'id="active-work-queue"' in html
    assert '<script src="static/mobile-launch.js"></script>' in html
    assert '<script src="static/mobile-app-shortcuts.js"></script>' in html
    service_worker = (Path(__file__).resolve().parents[1] / "frontend" / "service-worker.js").read_text()
    assert "BASE + 'static/mobile-launch.js'" in service_worker
    assert "BASE + 'static/mobile-app-shortcuts.js'" in service_worker
    bootstrap = (Path(__file__).resolve().parents[1] / "frontend" / "dashboard.js").read_text()
    assert "mobileAppShortcuts.createController" in bootstrap
    adopted = bootstrap.index(
        "let adoptedProgressiveSnapshot = contextPoller.adopt(progressiveWorkHandoff?.liveSnapshot);"
    )
    fallback = bootstrap.index("if (!adoptedProgressiveSnapshot) await load();")
    shortcuts = bootstrap.index("await appShortcut.run();")
    assert adopted < fallback < shortcuts
    assert "contextPoller.start();" not in bootstrap
    assert "mobileLaunch.chooseFilter" in html
    assert "agenda: counts.agenda" in html
    assert "mobileLaunch.createDisclosure" in html
    assert "@media (max-width: 600px)" in html
    assert "header { min-height:56px; max-height:64px;" in html
    assert ".work-settings:not([open]) > .work-settings-panel { display:none; }" in html
    assert ".app-menu:not([open]) > .app-menu-panel { display:none; }" in html
    assert ".my-work-actions { display:none; }" in html