import { classNames, States, Size, Roundness, FillMode } from '../misc';
import {
    InputPrefix,
    InputSuffix,
    InputInnerSpan,
    Picker
} from '../input';
import { Button } from '../button';
import { ColorPreview } from '../color-preview';
import { Popup } from '../popup';
import { ActionSheet, ActionSheetHeader, ActionSheetFooter, KendoActionSheetProps } from '../action-sheet';

import { ColorEditor } from "../coloreditor";


export const COLORPICKER_CLASSNAME = `k-colorpicker`;

const states = [
    States.hover,
    States.focus,
    States.valid,
    States.invalid,
    States.required,
    States.disabled
];

const options = {
    size: [Size.small, Size.medium, Size.large],
    rounded: [Roundness.small, Roundness.medium, Roundness.large, Roundness.full],
    fillMode: [FillMode.solid, FillMode.flat, FillMode.outline]
};

export type KendoColorPickerOptions = {
    size?: (typeof options.size)[number] | null;
    rounded?: (typeof options.rounded)[number] | null;
    fillMode?: (typeof options.fillMode)[number] | null;
};

export type KendoColorPickerProps = KendoColorPickerOptions & {
    prefix?: React.JSX.Element;
    suffix?: React.JSX.Element;
    type?: string;
    value?: string;
    placeholder?: string;
    valueIconName?: string;
    arrowIconName?: string;
    popup?: React.JSX.Element;
    opened?: boolean;
    adaptive?: boolean;
    adaptiveSettings?: KendoActionSheetProps;
    adaptiveTitle?: string;
    adaptiveSubtitle?: string;
};

export type KendoColorPickerState = { [K in (typeof states)[number]]?: boolean };

const defaultOptions = {
    arrowIconName: 'caret-alt-down',
    size: Picker.defaultOptions.size,
    rounded: Picker.defaultOptions.rounded,
    fillMode: Picker.defaultOptions.fillMode
};

export const ColorPicker = (
    props: KendoColorPickerProps &
        KendoColorPickerState &
        React.HTMLAttributes<HTMLSpanElement>
) => {
    const {
        size = defaultOptions.size,
        rounded = defaultOptions.rounded,
        fillMode = defaultOptions.fillMode,
        arrowIconName = defaultOptions.arrowIconName,
        prefix,
        suffix,
        value,
        placeholder,
        hover,
        focus,
        valid,
        invalid,
        required,
        disabled,
        valueIconName,
        popup,
        opened,
        adaptive,
        adaptiveSettings,
        adaptiveTitle,
        adaptiveSubtitle,
        ...other
    } = props;


    return (
        <>
            <Picker
                {...other}
                size={size}
                rounded={rounded}
                fillMode={fillMode}
                hover={hover}
                focus={focus}
                valid={valid}
                invalid={invalid}
                required={required}
                disabled={disabled}
                className={classNames(
                    props.className,
                    COLORPICKER_CLASSNAME,
                    'k-icon-picker'
                )}
            >
                <InputPrefix>{prefix}</InputPrefix>
                <InputInnerSpan
                    placeholder={placeholder}
                    value={value}
                    showValue={false}
                    valueIcon={
                        <ColorPreview
                            className="k-value-icon"
                            color={value}
                            iconName={valueIconName}
                        />
                    }
                    valueIconName={valueIconName}
                />
                <InputSuffix>{suffix}</InputSuffix>
                <Button
                    className="k-input-button"
                    icon={arrowIconName}
                    rounded={null}
                    size={size}
                    fillMode={fillMode}
                />
            </Picker>
            {opened && popup &&
                <Popup className="k-colorpicker-popup">
                    {popup}
                </Popup>
            }
            {adaptive &&
                <ActionSheet adaptive={true} {...adaptiveSettings}
                    header={
                        <ActionSheetHeader
                            actionsEnd={<Button icon="check" themeColor="primary" size="large" fillMode="flat" />}
                            title={adaptiveTitle}
                            subtitle={adaptiveSubtitle}
                        />
                    }
                    footer={
                        <ActionSheetFooter>
                            <Button text="Cancel" size="large" themeColor="base" />
                            <Button text="Set" size="large" themeColor="primary" />
                        </ActionSheetFooter>
                    }
                >
                    <ColorEditor canvasOrientation="vertical"
                        size="large"
                        actionButtons={false}
                        group
                    />
                </ActionSheet>
            }
        </>
    );
};

ColorPicker.states = states;
ColorPicker.options = options;
ColorPicker.className = COLORPICKER_CLASSNAME;
ColorPicker.defaultOptions = defaultOptions;

export default ColorPicker;