import { __ } from "@wordpress/i18n";
import { useState } from "@wordpress/element";
import { RangeControl, SelectControl, Button, TextControl } from "@wordpress/components";
import ProFeatureOverlay from "../../ProFeatureOverlay";
import PanelBodyWithSync from "../../PanelBodyWithSync";

const DEFAULT_VALUES = {
  bandTransitionDuration: 300,
  bandTransitionDelay: 0,
  bandTransitionEasing: "ease",
};

const EASING_PRESETS = [
  { label: "ease", value: "ease" },
  { label: "ease-in", value: "ease-in" },
  { label: "ease-out", value: "ease-out" },
  { label: "ease-in-out", value: "ease-in-out" },
  { label: "linear", value: "linear" },
  { label: "cubic-bezier(0.4, 0, 0.2, 1)", value: "cubic-bezier(0.4, 0, 0.2, 1)" },
  { label: "cubic-bezier(0.4, 0, 1, 1)", value: "cubic-bezier(0.4, 0, 1, 1)" },
  { label: "cubic-bezier(0, 0, 0.2, 1)", value: "cubic-bezier(0, 0, 0.2, 1)" },
  { label: __("Custom", "zenblocks"), value: "custom" },
];

const BandTransitionSetting = ({ attributes, setAttributes, title, initialOpen = false, opened, onToggle, isPro = false }) => {
  const currentEasing = attributes.bandTransitionEasing || DEFAULT_VALUES.bandTransitionEasing;
  const isPresetValue = EASING_PRESETS.some((preset) => preset.value === currentEasing && preset.value !== "custom");
  const [isCustomMode, setIsCustomMode] = useState(!isPresetValue);

  const handleReset = () => {
    setAttributes({
      bandTransitionDuration: DEFAULT_VALUES.bandTransitionDuration,
      bandTransitionDelay: DEFAULT_VALUES.bandTransitionDelay,
      bandTransitionEasing: DEFAULT_VALUES.bandTransitionEasing,
    });
    setIsCustomMode(false);
  };

  const handleEasingChange = (value) => {
    if (value === "custom") {
      setIsCustomMode(true);
    } else {
      setIsCustomMode(false);
      setAttributes({ bandTransitionEasing: value });
    }
  };

  const isChanged =
    attributes.bandTransitionDuration !== DEFAULT_VALUES.bandTransitionDuration ||
    attributes.bandTransitionDelay !== DEFAULT_VALUES.bandTransitionDelay ||
    attributes.bandTransitionEasing !== DEFAULT_VALUES.bandTransitionEasing;

  const content = (
    <div className="zenblocks-inspector-band-transition" style={{ padding: "16px 0" }}>
      <div style={{ marginBottom: "16px" }}>
        <RangeControl
          label={__("Duration (ms)", "zenblocks")}
          value={attributes.bandTransitionDuration ?? DEFAULT_VALUES.bandTransitionDuration}
          onChange={(value) => setAttributes({ bandTransitionDuration: value })}
          min={0}
          max={2000}
          step={50}
        />
      </div>
      <div style={{ marginBottom: "16px" }}>
        <RangeControl
          label={__("Delay (ms)", "zenblocks")}
          value={attributes.bandTransitionDelay ?? DEFAULT_VALUES.bandTransitionDelay}
          onChange={(value) => setAttributes({ bandTransitionDelay: value })}
          min={0}
          max={2000}
          step={50}
        />
      </div>
      <div style={{ marginBottom: "16px" }}>
        <SelectControl
          label={__("Easing", "zenblocks")}
          value={isCustomMode ? "custom" : currentEasing}
          options={EASING_PRESETS}
          onChange={handleEasingChange}
        />
        {isCustomMode && (
          <TextControl
            label={__("Custom Value", "zenblocks")}
            value={currentEasing}
            onChange={(value) => setAttributes({ bandTransitionEasing: value })}
            placeholder="cubic-bezier(0.25, 0.1, 0.25, 1)"
            help={__("e.g. cubic-bezier(0.25, 0.1, 0.25, 1)", "zenblocks")}
          />
        )}
      </div>
      {isChanged && (
        <div style={{ marginTop: "8px" }}>
          <Button variant="secondary" isSmall onClick={handleReset}>
            {__("Reset", "zenblocks")}
          </Button>
        </div>
      )}
    </div>
  );

  return (
    <PanelBodyWithSync
      title={title || __("Transition", "zenblocks")}
      initialOpen={initialOpen}
      opened={opened}
      onToggle={onToggle}
      className="zenblocks-nested-panel"
      titleClassName="zenblocks-panel-title--no-margin"
      level={2}
      panelType="settings"
      panelName="band-transition"
    >
      {isPro ? <ProFeatureOverlay featureName="トランジション">{content}</ProFeatureOverlay> : content}
    </PanelBodyWithSync>
  );
};

export default BandTransitionSetting;
