// SPDX-License-Identifier: MIT
// Copyright (c) 2021 The Pybricks Authors

import {
    Button,
    Classes,
    Drawer,
    FormGroup,
    Position,
    Switch,
    Tooltip,
} from '@blueprintjs/core';
import { WithI18nProps, withI18n } from '@shopify/react-i18n';
import React from 'react';
import { connect } from 'react-redux';
import { Action, Dispatch } from '../actions';
import { closeSettings, openAboutDialog } from '../actions/app';
import { setBoolean } from '../actions/settings';
import { RootState } from '../reducers';
import { tooltipDelay } from '../settings/ui';
import { SettingId } from '../settings/user';
import { isMacOS } from '../utils/os';
import { SettingsStringId } from './settings-i18n';
import en from './settings-i18n.en.json';

type StateProps = {
    open: boolean;
    showDocs: boolean;
    darkMode: boolean;
    flashCurrentProgram: boolean;
};

type DispatchProps = {
    onClose: () => void;
    onShowDocsChanged: (checked: boolean) => void;
    onDarkModeChanged: (checked: boolean) => void;
    onFlashCurrentProgramChanged: (checked: boolean) => void;
    onAbout: () => void;
};

type SettingsProps = StateProps & DispatchProps & WithI18nProps;

class SettingsDrawer extends React.PureComponent<SettingsProps> {
    render(): JSX.Element {
        const {
            i18n,
            open,
            onClose,
            showDocs,
            onShowDocsChanged,
            darkMode,
            onDarkModeChanged,
            flashCurrentProgram,
            onFlashCurrentProgramChanged,
            onAbout,
        } = this.props;
        return (
            <Drawer
                isOpen={open}
                icon="cog"
                size={Drawer.SIZE_SMALL}
                title={i18n.translate(SettingsStringId.Title)}
                onClose={() => onClose()}
            >
                <div className={Classes.DRAWER_BODY}>
                    <div className={Classes.DIALOG_BODY}>
                        <FormGroup
                            label={i18n.translate(SettingsStringId.AppearanceTitle)}
                            helperText={i18n.translate(
                                SettingsStringId.AppearanceZoomHelp,
                                {
                                    in: <span>{isMacOS() ? 'Cmd' : 'Ctrl'}-+</span>,
                                    out: <span>{isMacOS() ? 'Cmd' : 'Ctrl'}--</span>,
                                },
                            )}
                        >
                            <Tooltip
                                content={i18n.translate(
                                    SettingsStringId.AppearanceDocumentationTooltip,
                                )}
                                boundary="window"
                                position={Position.LEFT}
                                targetTagName="div"
                                hoverOpenDelay={tooltipDelay}
                            >
                                <Switch
                                    label={i18n.translate(
                                        SettingsStringId.AppearanceDocumentationLabel,
                                    )}
                                    checked={showDocs}
                                    onChange={(e) =>
                                        onShowDocsChanged(
                                            (e.target as HTMLInputElement).checked,
                                        )
                                    }
                                />
                            </Tooltip>
                            <Tooltip
                                content={i18n.translate(
                                    SettingsStringId.AppearanceDarkModeTooltip,
                                )}
                                boundary="window"
                                position={Position.LEFT}
                                targetTagName="div"
                                hoverOpenDelay={tooltipDelay}
                            >
                                <Switch
                                    label={i18n.translate(
                                        SettingsStringId.AppearanceDarkModeLabel,
                                    )}
                                    checked={darkMode}
                                    onChange={(e) =>
                                        onDarkModeChanged(
                                            (e.target as HTMLInputElement).checked,
                                        )
                                    }
                                />
                            </Tooltip>
                        </FormGroup>
                        <FormGroup
                            label={i18n.translate(SettingsStringId.FirmwareTitle)}
                        >
                            <Tooltip
                                content={i18n.translate(
                                    SettingsStringId.FirmwareCurrentProgramTooltip,
                                )}
                                boundary="window"
                                position={Position.LEFT}
                                targetTagName="div"
                                hoverOpenDelay={tooltipDelay}
                            >
                                <Switch
                                    label={i18n.translate(
                                        SettingsStringId.FirmwareCurrentProgramLabel,
                                    )}
                                    checked={flashCurrentProgram}
                                    onChange={(e) =>
                                        onFlashCurrentProgramChanged(
                                            (e.target as HTMLInputElement).checked,
                                        )
                                    }
                                />
                            </Tooltip>
                        </FormGroup>
                        <FormGroup label={i18n.translate(SettingsStringId.HelpTitle)}>
                            <Button
                                icon="info-sign"
                                minimal={true}
                                onClick={() => {
                                    onAbout();
                                    return true;
                                }}
                            >
                                {i18n.translate(SettingsStringId.HelpAboutLabel)}
                            </Button>
                        </FormGroup>
                    </div>
                </div>
            </Drawer>
        );
    }
}

const mapStateToProps = (state: RootState): StateProps => ({
    open: state.app.showSettings,
    showDocs: state.settings.showDocs,
    darkMode: state.settings.darkMode,
    flashCurrentProgram: state.settings.flashCurrentProgram,
});

const mapDispatchToProps = (dispatch: Dispatch): DispatchProps => ({
    onClose: (): Action => dispatch(closeSettings()),
    onShowDocsChanged: (checked): Action =>
        dispatch(setBoolean(SettingId.ShowDocs, checked)),
    onDarkModeChanged: (checked): Action =>
        dispatch(setBoolean(SettingId.DarkMode, checked)),
    onFlashCurrentProgramChanged: (checked): Action =>
        dispatch(setBoolean(SettingId.FlashCurrentProgram, checked)),
    onAbout: (): Action => dispatch(openAboutDialog()),
});

export default connect(
    mapStateToProps,
    mapDispatchToProps,
)(
    withI18n({
        id: 'settings',
        fallback: en,
        translations: { en },
    })(SettingsDrawer),
);