"""Palier 6 (0.9.0): board dynamique sans refresh (issue #15)."""

import re

import app.main as main
from tests.conftest import csrf_from


def _page_counts(html: str) -> dict[str, int]:
    counts = {}
    for col, count in re.findall(
        r'data-column="(\w+)">\s*<div class="column-header".*?column-count[^>]*>(\d+)',
        html, re.S,
    ):
        counts[col] = int(count)
    return counts


def test_api_board_matches_page(client, fake_gitea):
    page = client.get("/board/Projets/demo")
    assert page.status_code == 200
    api = client.get("/api/board/Projets/demo")
    assert api.status_code == 200
    data = api.json()
    assert data["repo"] == "Projets/demo"
    page_counts = _page_counts(page.text)
    for col in ("backlog", "todo", "in_progress", "qa", "review", "done"):
        assert data["columns"][col]["count"] == page_counts[col], col
    assert "Tâche un" in data["columns"]["backlog"]["html"]
    assert 'data-issue="1"' in data["columns"]["backlog"]["html"]
    # Empty column carries the same hint as the server-rendered page.
    assert "Glissez une carte ici" in data["columns"]["qa"]["html"]


def test_api_board_reflects_move(client, fake_gitea):
    token = csrf_from(client)
    r = client.post("/api/move", data={
        "repo_full_name": "Projets/demo", "issue_number": 1,
        "from_column": "backlog", "to_column": "in_progress",
        "to_order": "1", "csrf_token": token,
    })
    assert r.status_code == 200 and r.json()["ok"]
    data = client.get("/api/board/Projets/demo").json()
    assert 'data-issue="1"' in data["columns"]["in_progress"]["html"]
    # #5 ("Tâche focus", also unplaced) stays in the backlog.
    assert data["columns"]["backlog"]["count"] == 1
    assert 'data-issue="5"' in data["columns"]["backlog"]["html"]


def test_board_page_uses_board_live_not_live(client, fake_gitea):
    page = client.get("/board/Projets/demo")
    assert "/static/js/board-live.js" in page.text
    assert "/static/js/live.js" not in page.text
    focus = client.get("/focus")
    assert "/static/js/live.js" in focus.text  # unchanged elsewhere


def test_move_broadcasts_board_changed(client, fake_gitea, monkeypatch):
    sent = []

    async def record(payload):
        sent.append(payload)

    monkeypatch.setattr(main.hub, "broadcast", record)
    token = csrf_from(client)
    r = client.post("/api/move", data={
        "repo_full_name": "Projets/demo", "issue_number": 1,
        "from_column": "backlog", "to_column": "todo",
        "to_order": "1", "csrf_token": token,
    })
    assert r.status_code == 200
    assert any(
        p.get("type") == "board-changed" and p.get("repo") == "Projets/demo"
        for p in sent
    ), sent


def test_create_issue_broadcasts(client, fake_gitea, monkeypatch):
    sent = []

    async def record(payload):
        sent.append(payload)

    monkeypatch.setattr(main.hub, "broadcast", record)
    token = csrf_from(client)
    r = client.post("/api/issues", data={
        "repo_full_name": "Projets/demo", "title": "Nouvelle carte live",
        "column": "backlog", "csrf_token": token,
    })
    assert r.status_code == 201
    assert any(p.get("type") == "board-changed" for p in sent), sent


def test_webhook_label_event_broadcasts(client, fake_gitea, monkeypatch):
    sent = []

    async def record(payload):
        sent.append(payload)

    monkeypatch.setattr(main.hub, "broadcast", record)
    r = client.post(
        "/webhooks/gitea",
        json={
            "action": "labeled",
            "repository": {"full_name": "Projets/demo"},
            "issue": {"number": 1},
        },
        headers={"x-gitea-event": "issues"},
    )
    assert r.status_code == 200
    assert r.json()["ok"] is True
    assert sent and sent[0]["action"] == "labeled"