import { MetadataRoute } from 'next'

export default function sitemap(): MetadataRoute.Sitemap {
    const baseUrl = (process.env.NEXT_PUBLIC_SITE_URL || 'https://greenlenspro.com').trim()

    return [
        {
            url: baseUrl,
            lastModified: new Date('2026-04-08'),
            changeFrequency: 'weekly',
            priority: 1,
        },
        {
            url: `${baseUrl}/support`,
            lastModified: new Date('2026-04-08'),
            changeFrequency: 'monthly',
            priority: 0.5,
        },
        {
            url: `${baseUrl}/plant-identifier-app`,
            lastModified: new Date('2026-04-12'),
            changeFrequency: 'monthly',
            priority: 0.8,
        },
        {
            url: `${baseUrl}/plant-disease-identifier`,
            lastModified: new Date('2026-04-12'),
            changeFrequency: 'monthly',
            priority: 0.75,
        },
        {
            url: `${baseUrl}/plant-care-app`,
            lastModified: new Date('2026-04-12'),
            changeFrequency: 'monthly',
            priority: 0.75,
        },
        {
            url: `${baseUrl}/pflanzen-erkennen-app`,
            lastModified: new Date('2026-04-12'),
            changeFrequency: 'monthly',
            priority: 0.75,
        },
        {
            url: `${baseUrl}/vs/picturethis`,
            lastModified: new Date('2026-04-10'),
            changeFrequency: 'monthly',
            priority: 0.65,
        },
        {
            url: `${baseUrl}/vs/plantum`,
            lastModified: new Date('2026-04-10'),
            changeFrequency: 'monthly',
            priority: 0.65,
        },
        {
            url: `${baseUrl}/vs/inaturalist`,
            lastModified: new Date('2026-04-12'),
            changeFrequency: 'monthly',
            priority: 0.65,
        },
        {
            url: `${baseUrl}/imprint`,
            lastModified: new Date('2026-04-08'),
            changeFrequency: 'monthly',
            priority: 0.3,
        },
        {
            url: `${baseUrl}/privacy`,
            lastModified: new Date('2026-04-08'),
            changeFrequency: 'monthly',
            priority: 0.3,
        },
        {
            url: `${baseUrl}/terms`,
            lastModified: new Date('2026-04-08'),
            changeFrequency: 'monthly',
            priority: 0.3,
        },
    ]
}