from __future__ import annotations

import re
from typing import Any

try:
    from .krea_action_context import (
        is_close_foreplay_text,
        position_context_text,
    )
    from .krea_detail import detail_clauses, join_detail_clauses
except ImportError:  # Allows local smoke tests with `python -c`.
    from krea_action_context import (
        is_close_foreplay_text,
        position_context_text,
    )
    from krea_detail import detail_clauses, join_detail_clauses


def _clean(value: Any) -> str:
    text = "" if value is None else str(value)
    text = text.replace("\n", " ")
    text = re.sub(r"\s+", " ", text).strip()
    text = re.sub(r"\s+([,.;:])", r"\1", text)
    return text


def sanitize_foreplay_detail(detail: str, role_graph: str = "", composition: str = "") -> str:
    detail = _clean(detail)
    if not detail:
        return ""
    if not is_close_foreplay_text(role_graph, detail, composition):
        return detail
    detail = re.sub(
        r"\b(?:raised edge|edge-supported|edge-of-bed|bed-edge)\s+undressing position\s+(?:featuring|while|with)\s+",
        "",
        detail,
        flags=re.IGNORECASE,
    )
    detail = re.sub(
        r"\b(?:standing kissing|wall-pressed kissing|mirror undressing)\s+position\s+(?:featuring|while|with)\s+",
        "",
        detail,
        flags=re.IGNORECASE,
    )
    detail = re.sub(
        r"\b(?:raised edge|edge-supported|edge-of-bed|bed-edge)\s+undressing position\b",
        "close standing undressing",
        detail,
        flags=re.IGNORECASE,
    )
    detail = re.sub(r"\braised-edge open-thigh position\b", "close-body first-person position", detail, flags=re.IGNORECASE)
    detail = re.sub(r"\s*,\s*", ", ", detail).strip(" ,;")
    return _clean(detail)


def hardcore_item_detail(hard_item: str) -> str:
    text = _clean(hard_item).rstrip(".")
    if not text:
        return ""
    text = re.sub(r"^hardcore\s+", "", text, flags=re.IGNORECASE)
    text = re.sub(r"^explicit\s+", "", text, flags=re.IGNORECASE)
    text = re.sub(r"^(?:orgasm|climax)\s+scene:\s*", "", text, flags=re.IGNORECASE)
    text = re.sub(r"^(?:mouth-to-genitals|double-contact sex|adult group pile|sex pile)\s+pose:\s*", "", text, flags=re.IGNORECASE)
    text = re.sub(r"^(?:oral|threesome|orgy)\s+scene\s+with\s+", "", text, flags=re.IGNORECASE)
    text = re.sub(r"^(?:threesome|orgy)\s+pose:\s*", "", text, flags=re.IGNORECASE)
    act_patterns = (
        r"(?:penis and toy|toy and strap-on|toy-assisted|front-and-back|hardcore|deep|kneeling|standing supported)?\s*double penetration",
        r"toy-assisted vaginal and anal penetration at the same time",
        r"vaginal and anal penetration at the same time",
        r"one penis in pussy and one penis in ass",
        r"anal penetration with visible genital contact",
        r"rear-entry anal penetration",
        r"anal sex with spread cheeks",
        r"ass stretched around a penis",
        r"penis entering ass",
        r"deep anal sex",
        r"bent-over anal sex",
        r"hardcore anal thrusting",
        r"vaginal penetration with visible genital contact",
        r"penis entering pussy",
        r"pussy stretched around a penis",
        r"deep vaginal sex",
        r"explicit penetrative sex",
        r"penetrative sex",
        r"hardcore vaginal thrusting",
        r"full-body penetrative sex",
        r"close-contact vaginal sex",
        r"fellatio with penis in mouth",
        r"deepthroat blowjob",
        r"blowjob",
        r"penis sucking with visible saliva",
        r"cunnilingus with tongue on pussy",
        r"face-sitting cunnilingus",
        r"pussy licking with thighs spread",
        r"oral sex with tongue and fingers",
        r"oral contact with mouth on the visible genitals",
        r"sixty-nine oral sex",
    )
    act_pattern = "|".join(act_patterns)
    position_pattern = (
        r"missionary position|cowgirl position|reverse cowgirl position|doggy style position|"
        r"standing sex position|spooning sex position|edge-of-bed position|kneeling straddle position|"
        r"lotus sex position|bent-over position|kneeling oral position|face-sitting position|"
        r"sixty-nine position|edge-of-bed oral position|edge-supported oral position|standing oral position|reclining cunnilingus position|"
        r"straddled oral position|side-lying oral position|spread-leg oral position|chair oral position"
    )
    text = re.sub(
        rf"^({position_pattern})\s+(?:while|with|featuring)\s+(?:{act_pattern})\s*,?\s*",
        r"\1, ",
        text,
        flags=re.IGNORECASE,
    )
    text = re.sub(
        rf"^(?:{act_pattern})\s*(?:in|from|on|with|while|featuring)?\s*",
        "",
        text,
        flags=re.IGNORECASE,
    )
    text = re.sub(r"^(?:position|pose)\s+", "", text, flags=re.IGNORECASE)
    text = re.sub(r"^with\s+", "", text, flags=re.IGNORECASE)
    text = re.sub(r"\bwith with\b", "with", text, flags=re.IGNORECASE)
    text = re.sub(r",\s*with\s+", ", ", text, flags=re.IGNORECASE)
    text = re.sub(r",\s+and\s+", ", ", text)
    text = re.sub(r"\s*,\s*", ", ", text).strip(" ,;")
    return _clean(text)


def dedupe_anchor_detail(detail: str, anchor: str) -> str:
    detail = _clean(detail)
    anchor_lower = anchor.lower()
    duplicate_phrases = {
        "front-and-back": (r"front-and-back contact",),
        "side-lying oral": (r"side-lying oral position",),
        "kneeling oral": (r"kneeling oral position",),
        "face-sitting": (r"face-sitting position",),
        "sixty-nine": (
            r"sixty-nine position",
            r"sixty-nine oral sex",
            r"kneeling oral position",
            r"face-sitting position",
            r"edge-of-bed oral position",
            r"standing oral position",
            r"reclining cunnilingus position",
            r"straddled oral position",
            r"side-lying oral position",
            r"spread-leg oral position",
            r"chair oral position",
        ),
        "edge-supported oral": (r"edge-of-bed oral position", r"edge-supported oral position"),
        "edge-of-bed oral": (r"edge-of-bed oral position", r"edge-supported oral position"),
        "standing oral": (r"standing oral position",),
        "spread-leg oral": (r"spread-leg oral position",),
        "chair oral": (r"chair oral position",),
        "reclining cunnilingus": (r"reclining cunnilingus position",),
        "straddled cunnilingus": (r"straddled oral position", r"straddled cunnilingus position"),
        "open-thigh cunnilingus": (r"reclining cunnilingus position", r"straddled cunnilingus position"),
        "bent-over": (r"bent-over position",),
        "face-down": (r"face-down ass-up position",),
        "missionary": (r"missionary position",),
        "reverse cowgirl": (r"reverse cowgirl position",),
        "cowgirl": (r"cowgirl position",),
        "doggy-style": (r"doggy style position",),
        "edge-supported": (r"edge-of-bed position", r"edge-supported position", r"raised edge position"),
        "edge-of-bed": (r"edge-of-bed position", r"edge-supported position"),
        "lotus": (r"lotus sex position",),
        "standing sex": (r"standing sex position",),
        "spooning": (r"spooning sex position", r"spooning anal position"),
    }
    for anchor_token, phrases in duplicate_phrases.items():
        if anchor_token in anchor_lower:
            for phrase in phrases:
                detail = re.sub(rf"\b{phrase}\b,?\s*", "", detail, flags=re.IGNORECASE)
    detail = re.sub(r"^\s*,\s*", "", detail)
    detail = re.sub(r",\s*,", ",", detail)
    return _clean(detail).strip(" ,;")


def dedupe_toy_double_detail(detail: str) -> str:
    detail = _clean(detail)
    if not detail:
        return ""
    angle_view = (
        r"(?:rear-view|side-profile|low-angle|mirror-reflected|overhead|close-up|wide full-body|front-facing with hips turned)"
    )
    toy_act = (
        r"(?:penis and toy double penetration|toy-assisted vaginal and anal penetration at the same time|toy and strap-on double penetration)"
    )
    detail = re.sub(
        rf"\b({angle_view}\s+view of\s+){toy_act}\b",
        r"\1the rear-entry contact",
        detail,
        flags=re.IGNORECASE,
    )
    detail = re.sub(rf",?\s*\b{toy_act}\b", "", detail, flags=re.IGNORECASE)
    duplicate_phrases = (
        "toy-assisted second contact aligned behind the body",
        "toy aligned for a second penetration point",
        "rear-entry body alignment",
        "close body alignment",
        "stacked bodies in close contact",
        "one body between two partners",
        "one partner behind and one partner in front",
        "two partners penetrating at once",
        "one partner held between two bodies",
        "front-and-back contact",
        "three bodies locked together",
        "kneeling center partner",
    )
    for phrase in duplicate_phrases:
        detail = re.sub(rf",?\s*\b{re.escape(phrase)}\b", "", detail, flags=re.IGNORECASE)
    detail = re.sub(r"^\s*,\s*", "", detail)
    detail = re.sub(r",\s*,", ",", detail)
    return _clean(detail).strip(" ,;")


def dedupe_outercourse_detail(detail: str, role_graph: str, hard_item: str = "", axis_values: Any = None) -> str:
    detail = _clean(detail)
    if not detail:
        return ""
    context = position_context_text(role_graph, hard_item, "", axis_values)
    context_lower = context.lower()
    breast_sex = any(term in context_lower for term in ("boobjob", "titjob", "breast sex", "breast-sex"))
    clauses: list[str] = []
    for clause in detail_clauses(detail):
        lower = clause.lower()
        if breast_sex:
            if lower in ("penis", "breasts", "mouth clearly visible"):
                continue
            if any(
                term in lower
                for term in (
                    "boobjob",
                    "titjob",
                    "breast-sex",
                    "breast sex",
                    "seated titjob position",
                    "kneeling boobjob position",
                    "tight close-up breast-sex position",
                    "penis shaft compressed between breasts",
                    "penis squeezed between both breasts",
                    "hands pressing the breasts tightly",
                    "hands pressing breasts firmly together",
                    "fingers spreading the breasts around the penis shaft",
                    "soft flesh squeezed around the penis shaft",
                    "hand wrapped around the penis shaft",
                    "glans near the mouth",
                    "glans visible",
                    "penis, breasts, and mouth clearly visible",
                )
            ):
                continue
        clauses.append(clause)
    return join_detail_clauses(clauses)


def dedupe_oral_detail(detail: str, role_graph: str, hard_item: str = "", axis_values: Any = None) -> str:
    detail = _clean(detail)
    if not detail:
        return ""
    context = position_context_text(role_graph, hard_item, "", axis_values)
    woman_gives = any(
        term in context
        for term in (
            "takes the man's penis",
            "takes his penis",
            "penis in her mouth",
            "mouth at penis level",
            "mouth on his penis",
            "fellatio",
            "blowjob",
            "deepthroat",
            "penis sucking",
        )
    )
    clauses: list[str] = []
    for clause in detail_clauses(detail):
        lower = clause.lower()
        if any(
            term in lower
            for term in (
                "kneeling oral position",
                "standing oral position",
                "edge-of-bed oral position",
                "side-lying oral position",
                "chair oral position",
                "reclining cunnilingus position",
                "face-sitting position",
                "sixty-nine position",
                "fellatio with penis in mouth",
                "deepthroat blowjob",
                "penis sucking with visible saliva",
                "cunnilingus with tongue on pussy",
                "oral sex with tongue and fingers",
                "oral contact with mouth on the visible genitals",
                "bodies stacked close together",
                "body angle keeps the penis and face readable",
            )
        ):
            continue
        if woman_gives and lower == "wet shine on genitals":
            clause = "saliva dripping on the penis"
        clauses.append(clause)
    return join_detail_clauses(clauses)


def dedupe_penetration_detail(detail: str, role_graph: str, hard_item: str = "", axis_values: Any = None) -> str:
    detail = _clean(detail)
    if not detail:
        return ""
    role_lower = _clean(role_graph).lower()
    detail = re.sub(
        r"\b(?:front-facing|side-profile|rear-view|overhead|mirror-reflected|low-angle|close-up|wide full-body)\s+view of\s+"
        r"(?:vaginal penetration with visible genital contact|deep vaginal sex|explicit penetrative sex|penetrative sex|"
        r"penis entering pussy|pussy stretched around a penis|hardcore vaginal thrusting|full-body penetrative sex|"
        r"close-contact vaginal sex)\b,?\s*",
        "",
        detail,
        flags=re.IGNORECASE,
    )
    act_terms = (
        "vaginal penetration with visible genital contact",
        "deep vaginal sex",
        "explicit penetrative sex",
        "penetrative sex",
        "penis entering pussy",
        "pussy stretched around a penis",
        "hardcore vaginal thrusting",
        "full-body penetrative sex",
        "close-contact vaginal sex",
        "missionary position",
        "cowgirl position",
        "reverse cowgirl position",
        "doggy style position",
        "standing sex position",
        "spooning sex position",
        "edge-of-bed position",
        "kneeling straddle position",
        "lotus sex position",
        "bent-over position",
    )
    clauses: list[str] = []
    for clause in detail_clauses(detail):
        lower = clause.lower()
        if any(term in lower for term in act_terms):
            continue
        if lower in (
            "tongues visible while kissing",
            "deep kissing",
            "mouth close to the ear",
            "neck kissing",
            "explicit genital contact visible",
            "genitals clearly visible",
            "anatomically clear penetration",
            "pussy and penis visible",
            "wetness visible between the thighs",
        ):
            continue
        if lower in ("legs spread wide", "thighs open toward the viewer") and any(
            term in role_lower for term in ("legs spread wide", "thighs open", "open thighs")
        ):
            continue
        if lower == "one body pinned under another" and "lies under" in role_lower:
            continue
        if lower in ("hips locked tightly together", "hips aligned") and "hips" in role_lower:
            continue
        if lower in ("hands gripping hips", "hands spreading the thighs") and any(
            term in role_lower for term in ("hips", "thighs", "legs")
        ):
            continue
        clauses.append(clause)
    return join_detail_clauses(clauses)