"""7.61.0 — menu contextuel de bloc refondu façon Notion (actions + raccourcis)."""

import json
import shutil
import subprocess
from pathlib import Path

import pytest

ROOT = Path(__file__).resolve().parent.parent
SRC = (ROOT / "static" / "js" / "page_editor_scripts.js").read_text(encoding="utf-8")
CSS = (ROOT / "static" / "css" / "app.css").read_text(encoding="utf-8")


def _slice(start: str, end: str) -> str:
    i = SRC.index(start)
    j = SRC.index(end, i)
    return SRC[i:j].rstrip()


# ── Panneau de gauche ───────────────────────────────────────────────────────

def test_left_panel_matches_spec():
    # recherche, groupe « Text », les 10 actions dans l'ordre, pied métadonnées
    assert 'placeholder="Search actions..."' in SRC
    assert "'<div class=\"bm-group\">Text</div>'" in SRC
    order = ["'↩','Turn into'", "'🎨','Color'", "'🔗','Copy link to block'",
             "'▣','Duplicate'", "'↪','Move to…'", "'✕','Delete'",
             "'💬','Comment'", "'✎','Suggest edits'", "'✨','Ask AI'",
             "'📚','Skills'"]
    chunk = SRC[src_index("d.innerHTML='<input"):src_index("+_blockMenuMeta(b);")]
    positions = [chunk.index(o) for o in order]
    assert positions == sorted(positions), positions
    # pied de page : auteur / heure / taille
    meta = _slice("function _blockMenuMeta(", "\n    function blockMenuOpen(")
    for token in ("Last edited by ", "word", "character", "Today at ",
                  ".um-name", "updatedAt"):
        assert token in meta, token


def src_index(needle: str) -> int:
    return SRC.index(needle)


def test_actions_are_all_dispatched():
    dispatch = _slice("function _blockMenuClick(", "\n    function _blockMenuItem(")
    for act in ("submenu", "duplicate", "copy-link", "move-to", "delete",
                "comment", "suggest", "ai", "skill", "color", "turn-type"):
        assert f"act==='{act}'" in dispatch, act
    # méthodes réelles côté éditeur
    # v7.62 : « askAI(idx) » renommé askAIBlock(idx) — « askAI() » l'écrasait
    for m in ("commentBlock(idx)", "askAIBlock(idx)", "suggestEdit(idx)",
              "runSkill(idx,tpl)", "applyLastColor(idx)",
              "copyBlockLink(bid)", "deleteSelected(idx)", "duplicateBlock("):
        assert m in SRC, m
    # menu : pas d'entrée « copier/couper/coller les blocs » (raccourcis conservés)
    assert "act==='copy-blocks'" not in dispatch


# ── Sous-menus ──────────────────────────────────────────────────────────────

def test_turn_into_submenu():
    # v7.63 : le générateur d'items a été extrait (_blockTurnItems) pour être
    # réutilisé par la feuille mobile — le test vise le générateur.
    turn = _slice("function _blockTurnItems(", "\n    function _blockColorItems(")
    assert "_BLOCK_TURN_MENU" in turn and "check:on" in turn   # ✓ du type actuel
    assert "'<span class=\"bm-check\">✓</span>'" in SRC
    for name in ("Text", "Heading 1", "Heading 4", "Bulleted list",
                 "Numbered list", "To-do list", "Toggle list", "Code", "Quote",
                 "Callout", "Block equation", "Synced block",
                 "2 columns", "5 columns"):
        assert f"'{name}'" in SRC, name
    assert "Create '+t.cols+' columns of blocks" in SRC          # info-bulle
    assert "data-cols" in SRC and "cols>=2" in SRC               # 2..5 colonnes
    # Page / Page in / Toggle heading : types inexistants dans FlowDeck → absents
    assert "'Page in'" not in SRC and "'Toggle heading 1'" not in SRC


def test_color_submenu():
    color = _slice("function _blockColorItems(", "\n    function _blockSkillsMenuOpen(")
    for group in ("Last used", "Text color", "Background color"):
        assert f">{group}</div>" in color, group
    names = ["'Default'", "'Gray'", "'Brown'", "'Orange'", "'Yellow'",
             "'Green'", "'Blue'", "'Purple'", "'Pink'", "'Red'"]
    arr = _slice("const _BLOCK_COLOR_NAMES=", "];")
    for n in names:
        assert n in arr, n
    assert "bm-dot" in color                     # carré de couleur (fond)
    assert "_BM_SHORTCUTS.color" in color        # raccourci « Last used »
    assert "fdLastBlockColor" in SRC             # mémoire de la dernière couleur


def test_skills_submenu_uses_real_skills():
    skills = _slice("function _blockSkillsMenuOpen(", "\n    function _rtMac(")
    assert "fetch('/api/agent/skills'" in skills
    assert "act==='skill'" in SRC or "'skill'" in skills
    assert "prompt_template" in skills
    assert "_aiWritingRun('write',idx" in SRC    # exécution réelle via l'IA


# ── Survol / fermeture ──────────────────────────────────────────────────────

def test_hover_submenus_and_close():
    for token in ("_blockSubOpen(kind,bid,anchor)", "data-sub",
                  "closest('[data-sub]')", "mouseleave", "_blockSubCloseLater",
                  "function _blockMenuClose()", "_blockDocDown"):
        assert token in SRC, token
    assert "si.focus()" in SRC                    # recherche focalisée à l'ouverture


# ── Raccourcis ──────────────────────────────────────────────────────────────

def test_shortcuts_implemented():
    keys = _slice("// ── v7.61 : raccourcis du menu contextuel de bloc ──",
                  "document.addEventListener('keydown', function (e) {\n      if (!(e.ctrlKey || e.metaKey)")
    combos = {
        "k === 'j'": "Ctrl+J (Ask AI)",
        "k === 'h'": "Ctrl+⇧+H (dernière couleur)",
        "k === 'm'": "Ctrl+⇧+M (commenter)",
        "k === 'x'": "Ctrl+⇧+Alt+X (suggest edits)",
        "k === 'l'": "Alt+⇧+L (copier le lien)",
        "k === 'p'": "Ctrl+⇧+P (déplacer vers…)",
        "k === 'd'": "Ctrl+D (dupliquer)",
        "k === 'delete'": "Del (supprimer, menu ouvert uniquement)",
        "k === 'escape'": "Échap (fermer)",
    }
    for token, label in combos.items():
        assert token in keys, label
    # Del n'agit jamais pendant la saisie
    assert "tgt.isContentEditable" in keys
    # le libellé affiché dans le menu correspond aux combinaisons réelles
    shortcuts = _slice("const _BM_SHORTCUTS=", ";")
    for hint in ("Alt+⇧+L", "Ctrl+D", "Ctrl+⇧+P", "Del", "Ctrl+⇧+M",
                 "Ctrl+⇧+Alt+X", "Ctrl+J", "Ctrl+⇧+H"):
        assert hint in shortcuts, hint


# ── Comportement réel : conversion en colonnes (node) ───────────────────────

def test_turn_into_columns_creates_children_for_real():
    node = shutil.which("node")
    if not node:
        pytest.skip("node absent : test comportemental ignoré")
    types = _slice("const _BLOCK_TURN_TYPES=[", "];")
    method = _slice("turnInto(idx,type", "setBlockColor(idx,key,val){")
    script = f"""
function _rtSync(){{}}
function _selClear(){{}}
var _n=0; function genId(){{return 'g'+(++_n);}}
{types}];
const E = {{
  blocks:[{{id:'b1',type:'paragraph',content:'Titre'}}],
  _blockTargets(i){{return [i];}}, sync(){{}}, pushHistory(){{}}, dirty:false,
  autoSave(){{}}, render(){{}}, getEl(){{return null;}}, _pickSyncedBlock(){{}},
  {method}
}};
E.turnInto(0,'columns',3);
console.log(JSON.stringify({{type:E.blocks[0].type, kids:E.blocks[0].children.length}}));
"""
    out = subprocess.run([node, "-e", script], capture_output=True, text=True,
                         timeout=30, encoding="utf-8")
    assert out.returncode == 0, out.stderr
    assert json.loads(out.stdout) == {"type": "columns", "kids": 3}


# ── Styles ──────────────────────────────────────────────────────────────────

def test_menu_styles():
    for sel in (".block-menu .bm-group {", ".block-menu .bm-foot {",
                ".block-menu .bm-check {", ".block-menu .bm-dot {",
                ".block-menu-sub { min-width: 230px; max-height: 60vh;"):
        assert sel in CSS, sel