const filters = require('./utils/filters.js')
const transforms = require('./utils/transforms.js')
const collections = require('./utils/collections.js')
const markdownIt = require('./utils/markdown.js');
const pugPlugin = require("@11ty/eleventy-plugin-pug").default
const appConfigs = {
  cirro: { output: "dist/" }
};

module.exports = function (eleventyConfig) {
    eleventyConfig.addPlugin(pugPlugin)

    // Replace the per-file "Writing ..." logs with a single summary line
    eleventyConfig.setQuietMode(true)
    eleventyConfig.on('eleventy.after', ({ results }) => {
        console.log(`[11ty] Writing ${results.length} files to ./${appConfigs[process.env.APP].output}`)
    })

    // Folders to copy to build dir (See. 1.1)
    eleventyConfig.addPassthroughCopy({
        "src/static/*": "static",
        "src/assets/fonts/*": "assets/fonts",
        "src/static/downloads/*": "downloads",
        "src/assets/images/*": "assets/images",
        "node_modules/@docsearch/css/dist/style.css": "static/docsearch.css"
    })

    // Filters
    Object.keys(filters).forEach((filterName) => {
        eleventyConfig.addFilter(filterName, filters[filterName])
    })

    // Transforms
    Object.keys(transforms).forEach((transformName) => {
        eleventyConfig.addTransform(transformName, transforms[transformName])
    })

    // Collections
    Object.keys(collections).forEach((collectionName) => {
        eleventyConfig.addCollection(collectionName, collections[collectionName])
    })

    // This allows Eleventy to watch for file changes during local development.
    eleventyConfig.setUseGitIgnore(false);

    eleventyConfig.addShortcode('tag', (arg) => `<div>${arg}</div>`);
    eleventyConfig.addPairedShortcode('tag', (children) => `<div class="markdown">${children}</div>`);

    eleventyConfig.addPlugin(require("@11ty/eleventy-plugin-haml"));
    eleventyConfig.setLibrary('md', markdownIt);

    return {
        dir: {
            input: "src",
            output: appConfigs[process.env.APP].output,
            includes: "_includes",
            layouts: "_layouts"
        },
        templateFormats: ["html", "md", "njk", "pug", "haml", "png", "svg", "eot", "ttf", "woff", "woff2", "jpg", "otf"],
        htmlTemplateEngine: "njk",

        // 1.1 Enable eleventy to pass dirs specified above
        passthroughFileCopy: true
    };
};