"""Generate UZDoom configuration profiles for Steam Deck controls."""
from __future__ import annotations

import logging

from doomdeck.application.control_mapping import build_uzdoom_control_profiles
from doomdeck.domain.control_mapping import SourcePortControlProfile
from doomdeck.domain.deck import STEAM_DECK_HEIGHT, STEAM_DECK_TARGET_FPS, STEAM_DECK_WIDTH
from doomdeck.domain.models import Dirs
from doomdeck.infrastructure.files import atomic_write_text

UZDOOM_STEAM_DECK_GLOBAL_SETTINGS = [
    ("vid_fullscreen", "true"),
    ("vid_defwidth", str(STEAM_DECK_WIDTH)),
    ("vid_defheight", str(STEAM_DECK_HEIGHT)),
    ("vid_aspect", "0"),
    ("vid_cropaspect", "false"),
    ("vid_vsync", "true"),
    ("vid_maxfps", str(STEAM_DECK_TARGET_FPS)),
    ("vid_preferbackend", "1"),
    ("vid_rendermode", "4"),
    ("vk_exclusivefullscreen", "false"),
    ("autoloadwidescreen", "true"),
    ("gl_fxaa", "0"),
    ("gl_multisample", "1"),
    ("gl_ssao", "0"),
    ("gl_light_shadowmap", "false"),
    ("gl_texture_filter", "0"),
    ("gl_texture_filter_anisotropic", "4"),
    ("vid_scale_linear", "false"),
    ("vid_scalefactor", "1"),
    ("vid_scalemode", "0"),
    ("m_blockcontrollers", "false"),
    ("use_joystick", "true"),
]


def build_uzdoom_ini() -> str:
    lines = ["; Generated by doomdeck", "[GlobalSettings]"]
    lines.extend(f"{key}={value}" for key, value in UZDOOM_STEAM_DECK_GLOBAL_SETTINGS)
    lines.append("")
    return "\n".join(lines)


def build_uzdoom_deck_autoexec_settings() -> str:
    return "\n".join(f"{key} {value}" for key, value in UZDOOM_STEAM_DECK_GLOBAL_SETTINGS)


def build_uzdoom_autoexec(profile: SourcePortControlProfile) -> str:
    lines = [
        "// Generated by doomdeck",
        f"// {profile.description}",
        "// Steam Deck display, graphics, keyboard/mouse Steam Input, and menu defaults.",
        "",
        build_uzdoom_deck_autoexec_settings(),
        "",
    ]
    lines.extend(f"{key} {value}" for key, value in profile.cvars)
    lines.append("")
    lines.extend(f"alias {alias.name} {alias.command}" for alias in profile.aliases)
    lines.append("")
    lines.extend(f"bind {binding.input_name} {binding.command}" for binding in profile.bindings)
    lines.append("")
    return "\n".join(lines)


def write_uzdoom_configs(dirs: Dirs, dry_run: bool, logger: logging.Logger) -> None:
    ini = build_uzdoom_ini()
    for profile in build_uzdoom_control_profiles():
        profile_dir = dirs.uzdoom_config / profile.directory_name
        atomic_write_text(profile_dir / "autoexec.cfg", build_uzdoom_autoexec(profile), dry_run, logger)
        atomic_write_text(profile_dir / "uzdoom.ini", ini, dry_run, logger)