import json
import subprocess
from pathlib import Path

import pytest

from tests.dashboard_bundle import dashboard


UNFILED = Path(__file__).parents[1] / "frontend" / "unfiled-captures.js"


def run_node(script: str):
    result = subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
    return json.loads(result.stdout)


def test_unfiled_captures_keep_twenty_newest_account_bound_notes():
    script = f"""
const createUnfiledCaptures = require({json.dumps(str(UNFILED))});
const values = new Map();
const storage = {{
  getItem:key => values.get(key) || null,
  setItem:(key,value) => values.set(key,value),
  removeItem:key => values.delete(key),
}};
let sequence = 0;
const captures = createUnfiledCaptures({{
  storage,
  getCaptureLogin:()=>'timmy',
  getCurrentLogin:()=>'',
  createId:()=>String(++sequence),
  now:()=>1000 + sequence,
}});
for (let index = 1; index <= 22; index += 1) {{
  captures.save({{title:'Note ' + index, body:'Context ' + index}});
}}
const offline = captures.list();
const restored = createUnfiledCaptures({{
  storage, getCaptureLogin:()=>'timmy', getCurrentLogin:()=>'timmy'
}}).list();
process.stdout.write(JSON.stringify({{offline, restored}}));
"""
    output = run_node(script)

    assert len(output["offline"]) == 20
    assert output["offline"][0]["title"] == "Note 22"
    assert output["offline"][-1]["title"] == "Note 3"
    assert all(item["quarantined"] for item in output["offline"])
    assert all(not item["quarantined"] for item in output["restored"])
    assert output["restored"][0]["ownerLogin"] == "timmy"


def test_unfiled_capture_resume_requires_matching_confirmed_account_and_removes_only_selected_note():
    script = f"""
const createUnfiledCaptures = require({json.dumps(str(UNFILED))});
const values = new Map();
const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v),removeItem:k=>values.delete(k)}};
let id = 0;
const captures = createUnfiledCaptures({{
  storage, getCaptureLogin:()=>'timmy', getCurrentLogin:()=>'timmy', createId:()=>String(++id), now:()=>id
}});
const first = captures.save({{title:'First',body:'One'}});
const second = captures.save({{title:'Second',body:'Two'}});
let mismatch = '';
try {{ captures.resume(first.id, 'alexander'); }} catch (error) {{ mismatch = error.message; }}
const resumed = captures.resume(first.id, 'timmy');
process.stdout.write(JSON.stringify({{mismatch,resumed,remaining:captures.list(),second}}));
"""
    output = run_node(script)

    assert output["mismatch"] == "Reconnect with the account that saved this capture."
    assert output["resumed"] == {"repository": "", "title": "First", "body": "One", "labelIds": []}
    assert [item["id"] for item in output["remaining"]] == [output["second"]["id"]]


def test_unfiled_capture_rejects_empty_or_identityless_records_without_writing():
    script = f"""
const createUnfiledCaptures = require({json.dumps(str(UNFILED))});
const values = new Map();
const storage = {{getItem:k=>values.get(k)||null,setItem:(k,v)=>values.set(k,v)}};
const captures = createUnfiledCaptures({{storage,getCaptureLogin:()=>''}});
const errors = [];
for (const note of [{{title:'',body:'context'}},{{title:'Work',body:'context'}}]) {{
  try {{ captures.save(note); }} catch (error) {{ errors.push(error.message); }}
}}
process.stdout.write(JSON.stringify({{errors,size:values.size}}));
"""
    output = run_node(script)

    assert output == {
        "errors": ["Add a title before saving.", "Offline identity is unavailable. Reconnect once before saving private work."],
        "size": 0,
    }


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

    assert '<script src="static/unfiled-captures.js"></script>' in html
    assert 'id="save-unfiled-issue"' in html
    assert 'Save for filing' in html
    assert "createUnfiledCaptures({" in html
    assert "getCaptureLogin: () => String(lastContextSnapshot?.user?.login || '').trim()" in html
    assert "unfiledCaptures.save(captureDraft)" in html
    assert "unfiledCaptures.resume(item.capture_id, activeFlushLogin)" in html
    assert "issueCapture.saveDraft(resumed)" in html
    assert "item.kind === 'unfiled-issue'" in html
    assert '.create-issue-actions button { min-height:44px;' in html
    assert '@media(max-width:320px)' in html