"""Unit tests for map/generator.py and map/format_panel.py."""
import sys

sys.path.insert(0, ".")

from map.format_panel import format_panel_entitas
from map.generator import generate_dream_map
from map.themes import PALET_MOOD, gelapkan, get_palette, terangkan

ENTITAS_LENGKAP = {
    "title": "The White Deer Forest",
    "mood": "mysterious",
    "characters": [
        {"name": "Dreamer", "role": "self", "emotion": "afraid"},
        {"name": "White Deer", "role": "creature", "emotion": "elusive"},
        {"name": "Childhood Friend", "role": "known", "emotion": "shifting"},
    ],
    "places": [
        {"name": "Night Forest", "type": "fantastical", "feeling": "chasing"},
    ],
    "symbols": [
        {"name": "Changing Face", "appearance": "friend face shifts", "significance": "identity"},
    ],
    "connections": [
        {"from": "Dreamer", "to": "White Deer", "type": "pursuit"},
        {"from": "Dreamer", "to": "Night Forest", "type": "tension"},
        {"from": "Dreamer", "to": "Changing Face", "type": "tension"},
    ],
    "core_theme": "Chasing something familiar that stays out of reach",
}

ENTITAS_MINIMAL = {
    "title": "Gray Room",
    "mood": "anxious",
    "characters": [{"name": "Dreamer", "role": "self", "emotion": "weightless"}],
    "places": [],
    "symbols": [],
    "connections": [],
    "core_theme": "Solitude without exit",
}

ENTITAS_KOSONG = {
    "title": "Parse Failed",
    "mood": "mysterious",
    "characters": [],
    "places": [],
    "symbols": [],
    "connections": [],
    "core_theme": "",
}


# ── themes ──────────────────────────────────────────────────────────────────

def test_semua_mood_ada():
    for mood in ("mysterious", "joyful", "anxious", "surreal", "peaceful"):
        assert mood in PALET_MOOD, f"mood '{mood}' tidak ada di PALET_MOOD"


def test_palette_fallback_mood_invalid():
    p = get_palette("nonexistent")
    assert p["bg"] == PALET_MOOD["mysterious"]["bg"]


def test_terangkan_menghasilkan_hex_valid():
    result = terangkan("#9774ff", 0.15)
    assert result.startswith("#") and len(result) == 7


def test_gelapkan_menghasilkan_hex_valid():
    result = gelapkan("#9774ff", 0.15)
    assert result.startswith("#") and len(result) == 7


# ── generator ───────────────────────────────────────────────────────────────

def test_generate_menghasilkan_svg():
    svg = generate_dream_map(ENTITAS_LENGKAP)
    assert svg.strip().startswith("<svg")
    assert "</svg>" in svg


def test_generate_nama_entitas_ada_di_svg():
    svg = generate_dream_map(ENTITAS_LENGKAP)
    assert "Dreamer" in svg
    assert "White Deer" in svg
    assert "Night Forest" in svg
    assert "Changing Face" in svg


def test_generate_edge_pursuit_dashed():
    svg = generate_dream_map(ENTITAS_LENGKAP)
    # pursuit → dashed edge
    assert "stroke-dasharray" in svg


def test_generate_minimal_tidak_crash():
    svg = generate_dream_map(ENTITAS_MINIMAL)
    assert "<svg" in svg
    assert "Dreamer" in svg


def test_generate_kosong_tampilkan_empty_state():
    svg = generate_dream_map(ENTITAS_KOSONG)
    assert "<svg" in svg


def test_generate_semua_mood():
    for mood in ("mysterious", "joyful", "anxious", "surreal", "peaceful"):
        ent = {**ENTITAS_MINIMAL, "mood": mood}
        svg = generate_dream_map(ent)
        assert "<svg" in svg, f"SVG kosong untuk mood={mood}"


def test_generate_xss_escape():
    ent = {**ENTITAS_MINIMAL, "title": "<script>alert(1)</script>"}
    svg = generate_dream_map(ent)
    assert "<script>" not in svg


def test_generate_xss_entity_name():
    ent = {**ENTITAS_MINIMAL, "characters": [
        {"name": '<img src=x onerror=alert(1)>', "role": "self", "emotion": "hacked"}
    ]}
    svg = generate_dream_map(ent)
    assert "<img" not in svg


def test_generate_no_chars_place_sebagai_center():
    """Saat characters=[], places[0] harus di center dan tidak di-overwrite Ring 1."""
    ent = {
        "title": "City Dream", "mood": "joyful",
        "characters": [],
        "places": [
            {"name": "City", "type": "real", "feeling": "busy"},
            {"name": "Park", "type": "real", "feeling": "calm"},
        ],
        "symbols": [{"name": "Clock", "appearance": "ticking", "significance": "time"}],
        "connections": [], "core_theme": "Urban life",
    }
    svg = generate_dream_map(ent)
    import re
    rects = re.findall(r'<rect x="([\d.]+)" y="([\d.]+)"', svg)
    # City (center) should be at approximately (300-31, 218-18) = (269, 200)
    center_rect = [(x, y) for x, y in rects if abs(float(x) - 269) < 2 and abs(float(y) - 200) < 2]
    assert center_rect, f"City tidak di center. Rects: {rects}"
    assert "City" in svg
    assert "Park" in svg
    assert "Clock" in svg


def test_generate_only_symbols():
    """Saat hanya symbols: symbols[0] di center, sisanya di Ring 2."""
    ent = {
        "title": "Key Dream", "mood": "surreal",
        "characters": [], "places": [],
        "symbols": [
            {"name": "Key", "appearance": "golden", "significance": "entry"},
            {"name": "Door", "appearance": "wooden", "significance": "passage"},
        ],
        "connections": [], "core_theme": "Gateways",
    }
    svg = generate_dream_map(ent)
    import re
    polys = re.findall(r"<polygon points", svg)
    assert len(polys) == 2, f"Harus 2 diamond, dapat {len(polys)}"
    assert "Key" in svg
    assert "Door" in svg


def test_generate_orbit_r1_tidak_tampil_saat_ring1_kosong():
    """Satu karakter saja — Ring 1 orbit tidak boleh muncul (tidak ada node di sana)."""
    ent = {**ENTITAS_MINIMAL}  # 1 char, no places, no symbols
    svg = generate_dream_map(ent)
    assert 'r="115"' not in svg, "Ring 1 orbit seharusnya tidak tampil saat ring1 kosong"


# ── format_panel ─────────────────────────────────────────────────────────────

def test_panel_mengandung_judul():
    md = format_panel_entitas(ENTITAS_LENGKAP)
    assert "The White Deer Forest" in md


def test_panel_mengandung_mood_dan_theme():
    md = format_panel_entitas(ENTITAS_LENGKAP)
    assert "Mysterious" in md or "mysterious" in md
    assert "Chasing something" in md


def test_panel_semua_entitas_ada():
    md = format_panel_entitas(ENTITAS_LENGKAP)
    assert "Dreamer" in md
    assert "White Deer" in md
    assert "Night Forest" in md
    assert "Changing Face" in md


def test_panel_kosong_tidak_crash():
    md = format_panel_entitas(ENTITAS_KOSONG)
    assert isinstance(md, str)


def test_panel_minimal_tidak_crash():
    md = format_panel_entitas(ENTITAS_MINIMAL)
    assert "Dreamer" in md


def run_all():
    tests = [
        test_semua_mood_ada,
        test_palette_fallback_mood_invalid,
        test_terangkan_menghasilkan_hex_valid,
        test_gelapkan_menghasilkan_hex_valid,
        test_generate_menghasilkan_svg,
        test_generate_nama_entitas_ada_di_svg,
        test_generate_edge_pursuit_dashed,
        test_generate_minimal_tidak_crash,
        test_generate_kosong_tampilkan_empty_state,
        test_generate_semua_mood,
        test_generate_xss_escape,
        test_generate_xss_entity_name,
        test_generate_no_chars_place_sebagai_center,
        test_generate_only_symbols,
        test_generate_orbit_r1_tidak_tampil_saat_ring1_kosong,
        test_panel_mengandung_judul,
        test_panel_mengandung_mood_dan_theme,
        test_panel_semua_entitas_ada,
        test_panel_kosong_tidak_crash,
        test_panel_minimal_tidak_crash,
    ]
    for t in tests:
        t()
    print(f"test_generator: {len(tests)}/{len(tests)} OK")


if __name__ == "__main__":
    run_all()