const postcss = require('postcss')
const plugin = require('tailwindcss/plugin')

module.exports = {
    content: [
        './public/typo3conf/ext/ep_theme/Configuration/RTE/*.yaml',
        './public/typo3conf/ext/ep_theme/Configuration/TypoScript/**/*.typoscript',
        './public/typo3conf/ext/ep_theme/Resources/Private/Layouts/**/*.html',
        './public/typo3conf/ext/ep_theme/Resources/Private/Partials/**/*.html',
        './public/typo3conf/ext/ep_theme/Resources/Private/Templates/**/*.html',
        './public/typo3conf/ext/ep_theme/Resources/Private/Assets/js/**/*.{js,vue}',
        './public/typo3conf/ext/ep_theme/Classes/ViewHelpers/**/*.php',
    ],
    safelist: [
        'pt-8', 'pt-16', 'pb-8', 'pb-16',
        'bg-red-600',
        'bg-header-season-w', 'bg-header-season-s',
        'bg-concept-bdg', 'bg-concept-bdg/70',
        'bg-concept-skr', 'bg-concept-skr/70',
        'bg-concept-evt', 'bg-concept-evt/70',
        'bg-concept-fam', 'bg-concept-fam/70',
        'bg-concept-grp', 'bg-concept-grp/70',
        'bg-concept-prg', 'bg-concept-prg/70',
        'bg-concept-ind', 'bg-concept-ind/70',
        'bg-concept-wkd', 'bg-concept-wkd/70',
        'bg-concept-kt',  'bg-concept-kt/70',
        'bg-concept-spz', 'bg-concept-spz/70',
        'bg-concept-epe', 'bg-concept-epe/70',
        'bg-concept-sfl', 'bg-concept-sfl/70',
        'flatpickr-input', 'flatpickr-calendar', 'flatpickr-day', 'flatpickr-day.selected',
        'availability-full-to-none', 'availability-full-to-partial', 'availability-none-to-full',
        'availability-partial-to-full', 'availability-none-to-partial', 'availability-partial-to-none',
    ],
    theme: {
        container: {
            center: true,
            padding: '1rem',
        },
        fontFamily: {
            'sans': [ 'Lato', 'sans-serif' ],
        },
        screens: {
            sm: '640px',
            md: '768px',
            lg: '1024px',
            xl: '1280px',
        },
        extend: {
            fontSize: {
                'xs': '.8rem',
            },
            opacity: {
                '55': '.55',
                '85': '.85',
            },
            colors: {
                concept: {
                    DEFAULT: '#0173A5',
                    bdg: '#0173A5',
                    skr: '#0173A5',
                    evt: '#BA034F',
                    fam: '#7ca7d5',
                    grp: '#576D02',
                    prg: '#0173A5',
                    ind: '#1684DD',
                    wkd: '#96BB05',
                    kt: '#576D02',
                    spz: '#436a8a',
                    epe: '#436a8a',
                    sfl: '#4E4E51',
                },
                ep: {
                    primary: '#3d8ccb',
                    secondary: '#f9c700',
                    'primary-bg': '#ebf3fa',
                    'primary-light': '#009fff',
                    'primary-medium': '#165883',
                    'primary-dark': '#18527b',
                    pink: '#fa1a8c',
                },
                sbw: {
                    primary: '#f0bc44',
                    secondary: '#ee525a',
                    'primary-dark': '#c7a20c',
                    overlay: '#c20000',
                },
                snz: {
                    primary: '#82c3c6',
                    secondary: '#f9c33d',
                    'primary-dark': '#82c3c6',
                },
                uch: {
                    primary: '#a6c62c',
                    secondary: '#19a3dc',
                    'primary-dark': '#a6c62c',
                    overlay: '#a6c62c',
                },
                ser: {
                    primary: '#006fb6',
                    secondary: '#e85243',
                    'primary-light': '#04A4CC',
                },
            },
            backgroundImage: {
                'badge-gradient': 'linear-gradient(120deg, rgba(150,1,103,1) 0%, rgba(158,3,106,1) 40%, rgba(250,26,140,1) 100%)',
                'brand-gradient': 'linear-gradient(to top right, #009fff, #165883, #18527b)',
            },
            height: {
                '128': '32rem',
            },
            inset: {
                '100': '100%',
                '1/2': '50%',
            },
            zIndex: {
                '-10': '-10',
                '100': 100,
            },
        },
    },
    variants: {
        extend: {
            backgroundColor: [ 'sbw', 'sbw-hover', 'sbw-group-hover', 'snz', 'snz-hover', 'snz-group-hover', 'uch', 'uch-hover', 'uch-group-hover', 'ser', 'ser-hover', 'ser-group-hover' ],
            backgroundImage: [ 'ser' ],
            textColor: [ 'sbw', 'sbw-hover', 'snz', 'snz-hover', 'uch', 'uch-hover', 'ser', 'ser-hover' ],
            borderColor: [ 'sbw','snz', 'uch', 'ser' ],
            display: [ 'reduced' ],
            flex: [ 'reduced' ],
            flexDirection: [ 'reduced' ],
            alignItems: [ 'reduced' ],
            padding: [ 'reduced' ],
            margin: [ 'reduced' ],
            maxWidth: [ 'reduced' ],
        },
    },
    plugins: [
        require('@tailwindcss/aspect-ratio'),
        require('@tailwindcss/forms'),
        require('tailwindcss-alt')({
            variants: ['sbw', 'snz', 'uch', 'ser'],
        }),
        plugin(function ({addVariant, e}) {
            addVariant('hover-hover', ({ container, separator }) => {
                const hoverHover = postcss.atRule({ name: 'media', params: '(hover: hover)' })
                hoverHover.append(container.nodes)
                container.append(hoverHover)
                hoverHover.walkRules(rule => {
                    rule.selector = `.${e(`hover-hover${separator}${rule.selector.slice(1)}`)}`
                })
            })
            addVariant('hover-none', ({ container, separator }) => {
                const hoverNone = postcss.atRule({ name: 'media', params: '(hover: none)' })
                hoverNone.append(container.nodes)
                container.append(hoverNone)
                hoverNone.walkRules(rule => {
                    rule.selector = `.${e(`hover-none${separator}${rule.selector.slice(1)}`)}`
                })
            })
            addVariant('first-type', ({modifySelectors, separator}) => {
                modifySelectors(({className}) => {
                    return `.${e(`first-type${separator}${className}`)}:first-of-type`
                })
            })
            addVariant('last-type', ({modifySelectors, separator}) => {
                modifySelectors(({className}) => {
                    return `.${e(`last-type${separator}${className}`)}:last-of-type`
                })
            })
            addVariant('reduced', ({modifySelectors, separator}) => {
                modifySelectors(({className}) => {
                    return `.reduced .${e(`reduced${separator}${className}`)}`
                })
            })
        }),
    ],
}