const convertTitleCase = type => {
    if (typeof type !== 'string') return ''
    return type.charAt(0).toUpperCase() + type.slice(1)
}

const materials = ['clay', 'fiber', 'glass', 'metal', 'paper', 'wood']

const sortTypes = {
    alpha: 'by-alpha',
    material: 'by-material',
    artist: 'by-artist',
    episode: 'by-episode',
    upcoming: 'by-upcoming',
    current: 'by-current',
    subtype: 'by-type',
    date: 'by-date',
    currentAndUpcoming: 'by-current-and-upcoming',
    past: 'by-past',
}

/**
 * A list of custom post types used to dispatch vuex actions
 * This makes ALL post type modules available for the
 * list and single components to request data
 */
const postTypes = [
    'sticky',
    'episode',
    'artist',
    'exhibition',
    'event',
    'post',
    'page',
    'short',
    'guide',
    'object',
    'publication',
    'technique',
]

const ytThumbnail = (url, desiredSize) => {
    const remove = [
        '',
        'https:',
        'http:',
        'youtu.be',
        'www.youtube.com',
        'youtube.com',
        'embed',
    ]
    const videoId = url
        .split('/')
        .filter(urlSection => !remove.includes(urlSection))

    // Uncomment to see what the url transformer is finding
    // console.log('video:', videoId[0])
    let size = 'maxresdefault'
    switch (desiredSize) {
        case 'medium':
            size = 'mqdefault'
            break
        case 'large':
            size = 'hqdefault'
            break
        case 'standard':
            size = 'sddefault'
            break
        case 'max':
            size = 'maxresdefault'
            break
    }
    return `https://img.youtube.com/vi/${videoId[0]}/${size}.jpg`
}

const formatDate = (unix, includeTime) => {
    const d = new Date(parseInt(unix) * 1000)
    return includeTime
        ? d.toLocaleString('en-US', { timeZone: 'UTC' })
        : d.toLocaleDateString('en-US', { timeZone: 'UTC' })
}

export {
    convertTitleCase,
    materials,
    sortTypes,
    postTypes,
    ytThumbnail,
    formatDate,
}