import { commandIds } from "@commands/ids";
import type { AppStore } from "@editor/store";
import type { MaskViewMode } from "@editor/state";
import type { BrushSettings, ToolId } from "@editor/tools";
import { BottomControlDivider } from "./Divider";
import { bottomControlLabelClass } from "./styles";

export type BrushControlsProps = {
  tool: Extract<ToolId, "brush" | "eraser">;
  settings: BrushSettings;
  editingMask?: boolean;
  maskViewMode?: MaskViewMode;
  dispatch: AppStore["dispatch"];
};

export function BrushControls({ tool, settings, editingMask = false, maskViewMode = "composite", dispatch }: BrushControlsProps) {
  return (
    <div className="flex w-full items-center justify-center gap-2 tabular-nums">
      <span className="px-2 font-medium text-white/85">{editingMask ? `Mask · ${tool === "eraser" ? "Hide" : "Reveal"}` : tool === "eraser" ? "Eraser" : "Brush"}</span>
      <BottomControlDivider />
      {tool === "brush" && !editingMask ? (
        <label className="flex items-center gap-1.5">
          <span className={bottomControlLabelClass()}>Color</span>
          <input
            type="color"
            className="h-7 w-8 cursor-pointer rounded border-0 bg-transparent p-0"
            value={settings.color}
            aria-label="Brush color"
            onChange={(event) => dispatch(commandIds.toolSetBrushSettings, { color: event.target.value })}
          />
        </label>
      ) : null}
      <label className="flex items-center gap-1.5">
        <span className={bottomControlLabelClass()}>Size</span>
        <input
          type="range"
          min={1}
          max={200}
          value={settings.size}
          className="w-24 accent-white"
          aria-label={`${tool} size`}
          onChange={(event) => dispatch(commandIds.toolSetBrushSettings, { size: Number(event.target.value) })}
        />
        <span className="w-8 text-right text-white">{Math.round(settings.size)}</span>
      </label>
      <BottomControlDivider />
      <label className="flex items-center gap-1.5">
        <span className={bottomControlLabelClass()}>Hard</span>
        <input
          type="range"
          min={0}
          max={100}
          value={settings.hardness}
          className="w-24 accent-white"
          aria-label={`${tool} hardness`}
          onChange={(event) => dispatch(commandIds.toolSetBrushSettings, { hardness: Number(event.target.value) })}
        />
        <span className="w-8 text-right text-white">{Math.round(settings.hardness)}</span>
      </label>
      {editingMask ? (
        <>
          <BottomControlDivider />
          <label className="flex items-center gap-1.5">
            <span className={bottomControlLabelClass()}>View</span>
            <select
              className="h-7 rounded-full border border-white/10 bg-black/70 px-2 text-white outline-none"
              value={maskViewMode}
              aria-label="Mask view mode"
              onChange={(event) => dispatch(commandIds.toolSetMaskViewMode, { mode: event.target.value as MaskViewMode })}
            >
              <option value="composite">Image</option>
              <option value="blackWhite">B/W</option>
              <option value="alpha">Alpha</option>
              <option value="overlay">Overlay</option>
            </select>
          </label>
          <BottomControlDivider />
          <button
            type="button"
            className="rounded-full bg-white px-3 py-1 font-medium text-black transition hover:bg-white/90"
            onClick={() => dispatch(commandIds.toolExitMaskEdit, undefined)}
          >
            Done
          </button>
        </>
      ) : null}
    </div>
  );
}