import json
import subprocess
from pathlib import Path


SOURCE = Path(__file__).parents[1] / "frontend" / "release-receipt.js"


def run_node(body: str) -> dict:
    script = f"const createReleaseReceipt=require({json.dumps(str(SOURCE))});\n" + body
    completed = subprocess.run(["node", "-e", script], check=True, capture_output=True, text=True)
    return json.loads(completed.stdout)


def test_receipt_survives_reload_for_confirmed_account_only_and_tracks_exact_commit():
    output = run_node(r"""
const values=new Map();
const storage={getItem:key=>values.has(key)?values.get(key):null,setItem:(key,value)=>values.set(key,value),removeItem:key=>values.delete(key)};
let login='timmy'; const calls=[];
const first=createReleaseReceipt({storage,getLogin:()=>login,fetchJson:async path=>{calls.push(path);return {commit_sha:'merge456',ci_state:'pending',checks:[{name:'browser',state:'pending',url:''}],release:null};}});
const captured=first.capture({repository:'stackchain/api',number:7,key:'stackchain/api#7'}, {merge_commit_sha:'merge456'});
const restored=createReleaseReceipt({storage,getLogin:()=>login,fetchJson:first.fetchJson}).restore();
restored && first.refresh().then(status=>{
  login='alex';
  const other=createReleaseReceipt({storage,getLogin:()=>login,fetchJson:first.fetchJson}).restore();
  process.stdout.write(JSON.stringify({captured,restored,status,other,calls,keys:[...values.keys()]}));
});
""")

    assert output["captured"]["commit_sha"] == "merge456"
    assert output["restored"]["repository"] == "stackchain/api"
    assert output["status"]["label"] == "Checks running"
    assert output["status"]["checks"] == ["browser"]
    assert output["other"] is None
    assert output["calls"] == ["api/v1/repos/stackchain/api/release-receipt/merge456"]
    assert output["keys"] == ["stackchain.release-receipt.v1:timmy"]


def test_receipt_distinguishes_failed_checks_waiting_for_release_and_exact_release():
    output = run_node(r"""
const values=new Map();
const storage={getItem:key=>values.get(key)||null,setItem:(key,value)=>values.set(key,value),removeItem:key=>values.delete(key)};
const responses=[
 {commit_sha:'merge456',ci_state:'failure',checks:[{name:'unit',state:'success'},{name:'browser',state:'failure'}],release:null},
 {commit_sha:'merge456',ci_state:'success',checks:[{name:'browser',state:'success'}],release:null},
 {commit_sha:'merge456',ci_state:'success',checks:[{name:'browser',state:'success'}],release:{tag:'rc-42',url:'https://forge.example/git/x/releases/tag/rc-42',assets:[{name:'manifest.json',url:'https://forge.example/manifest'}]}},
];
const receipt=createReleaseReceipt({storage,getLogin:()=> 'timmy',fetchJson:async()=>responses.shift()});
receipt.capture({repository:'stackchain/api',number:7,key:'stackchain/api#7'}, {merge_commit_sha:'merge456'});
(async()=>{
 const failed=await receipt.refresh(); const waiting=await receipt.refresh(); const released=await receipt.refresh();
 receipt.dismiss();
 process.stdout.write(JSON.stringify({failed,waiting,released,restored:receipt.restore()}));
})();
""")

    assert output["failed"]["label"] == "Checks failed"
    assert output["failed"]["checks"] == ["browser"]
    assert output["waiting"]["label"] == "Checks passed · waiting for release"
    assert output["released"]["label"] == "Released · rc-42"
    assert output["released"]["release"]["assets"][0]["name"] == "manifest.json"
    assert output["restored"] is None


def test_mobile_release_receipt_is_wired_into_the_merge_flow_and_phone_safe():
    root = Path(__file__).parents[1]
    html = (root / "frontend" / "index.html").read_text()
    css = (root / "frontend" / "dashboard.css").read_text()
    dashboard = (root / "frontend" / "dashboard.js").read_text()

    assert '<script src="static/release-receipt.js"></script>' in html
    assert 'id="release-receipt-launcher"' in html
    assert 'id="release-receipt-sheet"' in html
    assert 'releaseReceipt.capture(merging, mergeResult)' in dashboard
    assert "min-height:44px" in css[css.index(".release-receipt-sheet"):]
    assert "overflow-x:hidden" in css[css.index(".release-receipt-sheet"):]