export enum IconProviderEnum {
    FortAwesome = 'fa',
    RemixIcon = 'ri',
    HtmlEntities = 'he',
    Text = 'text',
}

export class IconData {
    constructor(
        public provider: IconProviderEnum,
        public className: string,
        public html: string | null,
        public innerHTML: string | null = null,
    ) {
    }
}

export class IconHelper {
    static GetData(conf: string): IconData | null {
        const parts = conf.split(':');
        switch (parts[0]) {
            case IconProviderEnum.FortAwesome:
                const faClassName = `fa fa-${parts.splice(1).join(' fa-')}`;
                return new IconData(
                    IconProviderEnum.FortAwesome,
                    faClassName,
                    `<i class="${faClassName}"></i>`,
                );
            case IconProviderEnum.RemixIcon:
                const riClassName = `ri-${parts.splice(1).join(' ri-')}`;
                return new IconData(
                    IconProviderEnum.RemixIcon,
                    riClassName,
                    `<i class="${riClassName}"></i>`,
                );
            case IconProviderEnum.HtmlEntities:
                const heClassName = 'the-icon';
                return new IconData(
                    IconProviderEnum.HtmlEntities,
                    heClassName,
                    null,
                    `&${parts.splice(1).join(';&')};`,
                );
            case IconProviderEnum.Text:
                const tClassName = 'the-icon';
                return new IconData(
                    IconProviderEnum.Text,
                    tClassName,
                    null,
                    parts.splice(1).join(':'),
                );

        }
        return null;
    }
}