import test from "ava";
import fastglob from "fast-glob";
import EleventyFiles from "../src/EleventyFiles";
import TemplatePath from "../src/TemplatePath";
import EleventyExtensionMap from "../src/EleventyExtensionMap";
import TemplateRender from "../src/TemplateRender";
import TemplatePassthroughManager from "../src/TemplatePassthroughManager";

test("getFiles", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/writeTest",
    "./test/stubs/_writeTestSite",
    ["ejs", "md"]
  );
  evf.init();

  t.deepEqual(await evf.getFiles(), ["./test/stubs/writeTest/test.md"]);
});

test("getFiles (without 11ty.js)", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/writeTestJS",
    "./test/stubs/_writeTestJSSite",
    ["ejs", "md"]
  );
  evf.init();

  t.deepEqual(await evf.getFiles(), []);
});

test("getFiles (with 11ty.js)", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/writeTestJS",
    "./test/stubs/_writeTestJSSite",
    ["ejs", "md", "11ty.js"]
  );
  evf.init();

  t.deepEqual(await evf.getFiles(), ["./test/stubs/writeTestJS/test.11ty.js"]);
});

test("getFiles (with js, treated as passthrough copy)", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/writeTestJS",
    "./test/stubs/_writeTestJSSite",
    ["ejs", "md", "js"]
  );
  evf.init();

  const files = await evf.getFiles();
  t.deepEqual(
    files.sort(),
    [
      "./test/stubs/writeTestJS/sample.js",
      "./test/stubs/writeTestJS/test.11ty.js"
    ].sort()
  );

  t.false(TemplateRender.hasEngine("./test/stubs/writeTestJS/sample.js"));
  t.true(TemplateRender.hasEngine("./test/stubs/writeTestJS/test.11ty.js"));
});

test("getFiles (with case insensitivity)", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/writeTestJS",
    "./test/stubs/_writeTestJSSite",
    ["JS"]
  );
  evf.init();

  t.deepEqual(
    (await evf.getFiles()).sort(),
    [
      "./test/stubs/writeTestJS/sample.js",
      "./test/stubs/writeTestJS/test.11ty.js"
    ].sort()
  );
  t.false(TemplateRender.hasEngine("./test/stubs/writeTestJS/sample.js"));
  t.true(TemplateRender.hasEngine("./test/stubs/writeTestJS/test.11ty.js"));
});

test("Mutually exclusive Input and Output dirs", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/writeTest",
    "./test/stubs/_writeTestSite",
    ["ejs", "md"]
  );
  evf.init();

  let files = await fastglob(evf.getFileGlobs());
  t.is(evf.getRawFiles().length, 2);
  t.true(files.length > 0);
  t.is(files[0], "./test/stubs/writeTest/test.md");
});

test("Single File Input (deep path)", async t => {
  let evf = new EleventyFiles("./test/stubs/index.html", "./test/stubs/_site", [
    "ejs",
    "md"
  ]);
  evf.init();

  let files = await fastglob(evf.getFileGlobs());
  t.is(evf.getRawFiles().length, 1);
  t.is(files.length, 1);
  t.is(files[0], "./test/stubs/index.html");
});

test("Single File Input (shallow path)", async t => {
  let evf = new EleventyFiles("README.md", "./test/stubs/_site", ["md"]);
  evf.init();

  let globs = evf.getFileGlobs().filter(path => path !== "!./README.md");
  let files = await fastglob(globs);
  t.is(evf.getRawFiles().length, 1);
  t.is(files.length, 1);
  t.is(files[0], "./README.md");
});

test("Glob Input", async t => {
  let evf = new EleventyFiles(
    "./test/stubs/glob-pages/!(contact.md)",
    "./test/stubs/_site",
    ["md"]
  );
  evf.init();

  let globs = evf.getFileGlobs();
  let files = await fastglob(globs);
  t.is(files.length, 2);
  t.is(files[0], "./test/stubs/glob-pages/about.md");
  t.is(files[1], "./test/stubs/glob-pages/home.md");
});

test(".eleventyignore parsing", t => {
  let ignores = EleventyFiles.getFileIgnores("./test/stubs/.eleventyignore");
  t.is(ignores.length, 2);
  t.is(ignores[0], "!./test/stubs/ignoredFolder/**");
  t.is(ignores[1], "!./test/stubs/ignoredFolder/ignored.md");
});

test("Parse multiple .eleventyignores", t => {
  let ignores = EleventyFiles.getFileIgnores([
    "./test/stubs/multiple-ignores/.eleventyignore",
    "./test/stubs/multiple-ignores/subfolder/.eleventyignore"
  ]);
  t.is(ignores.length, 4);
  // Note these folders must exist!
  t.is(ignores[0], "!./test/stubs/multiple-ignores/ignoredFolder/**");
  t.is(ignores[1], "!./test/stubs/multiple-ignores/ignoredFolder/ignored.md");
  t.is(
    ignores[2],
    "!./test/stubs/multiple-ignores/subfolder/ignoredFolder2/**"
  );
  t.is(
    ignores[3],
    "!./test/stubs/multiple-ignores/subfolder/ignoredFolder2/ignored2.md"
  );
});

test("defaults if passed file name does not exist", t => {
  let ignores = EleventyFiles.getFileIgnores(
    ".thisfiledoesnotexist",
    "node_modules/**"
  );
  t.truthy(ignores.length);
  t.is(ignores[0], "!./node_modules/**");
});

test(".eleventyignore files", async t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", ["ejs", "md"]);
  evf.init();
  let ignoredFiles = await fastglob("test/stubs/ignoredFolder/*.md");
  t.is(ignoredFiles.length, 1);

  let files = await fastglob(evf.getFileGlobs());
  t.true(files.length > 0);

  t.is(
    files.filter(file => {
      return file.indexOf("./test/stubs/ignoredFolder") > -1;
    }).length,
    0
  );
});

/* .eleventyignore and .gitignore combos */
test("Get ignores (no .eleventyignore no .gitignore)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore1",
    "test/stubs/ignore1/_site",
    []
  );
  evf.init();

  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./node_modules/**",
    "!./test/stubs/ignorelocalroot/node_modules/**",
    "!./test/stubs/ignore1/node_modules/**",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore1/_site/**"
  ]);
});

test("Get ignores (no .eleventyignore)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore2",
    "test/stubs/ignore2/_site",
    []
  );
  evf.init();
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./test/stubs/ignore2/thisshouldnotexist12345",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore2/_site/**"
  ]);
});

test("Get ignores (no .eleventyignore, using setUseGitIgnore(false))", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore2",
    "test/stubs/ignore2/_site",
    []
  );
  evf.init();

  evf._setConfig({
    useGitIgnore: false,
    dir: {
      includes: "_includes"
    }
  });
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore2/_site/**"
  ]);
});

test("Get ignores (no .gitignore)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore3",
    "test/stubs/ignore3/_site",
    []
  );
  evf.init();
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./node_modules/**",
    "!./test/stubs/ignorelocalroot/node_modules/**",
    "!./test/stubs/ignore3/node_modules/**",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore3/ignoredFolder/**",
    "!./test/stubs/ignore3/ignoredFolder/ignored.md",
    "!./test/stubs/ignore3/_site/**"
  ]);
});

test("Get ignores (both .eleventyignore and .gitignore)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore4",
    "test/stubs/ignore4/_site",
    []
  );
  evf.init();
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./test/stubs/ignore4/thisshouldnotexist12345",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore4/ignoredFolder/**",
    "!./test/stubs/ignore4/ignoredFolder/ignored.md",
    "!./test/stubs/ignore4/_site/**"
  ]);
});

test("Get ignores (both .eleventyignore and .gitignore, using setUseGitIgnore(false))", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore4",
    "test/stubs/ignore4/_site",
    []
  );
  evf.init();

  evf._setConfig({
    useGitIgnore: false,
    dir: {
      includes: "_includes"
    }
  });
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore4/ignoredFolder/**",
    "!./test/stubs/ignore4/ignoredFolder/ignored.md",
    "!./test/stubs/ignore4/_site/**"
  ]);
});

test("Get ignores (no .eleventyignore  .gitignore exists but empty)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore5",
    "test/stubs/ignore5/_site",
    []
  );
  evf.init();

  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./node_modules/**",
    "!./test/stubs/ignorelocalroot/node_modules/**",
    "!./test/stubs/ignore5/node_modules/**",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore5/_site/**"
  ]);
});

test("Get ignores (both .eleventyignore and .gitignore exists, but .gitignore is empty)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore6",
    "test/stubs/ignore6/_site",
    []
  );
  evf.init();
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./node_modules/**",
    "!./test/stubs/ignorelocalroot/node_modules/**",
    "!./test/stubs/ignore6/node_modules/**",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore6/ignoredFolder/**",
    "!./test/stubs/ignore6/ignoredFolder/ignored.md",
    "!./test/stubs/ignore6/_site/**"
  ]);
});

test("Get ignores (no .eleventyignore  .gitignore exists but has spaces inside)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore7",
    "test/stubs/ignore7/_site",
    []
  );
  evf.init();

  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./node_modules/**",
    "!./test/stubs/ignorelocalroot/node_modules/**",
    "!./test/stubs/ignore7/node_modules/**",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore7/_site/**"
  ]);
});

test("Get ignores (both .eleventyignore and .gitignore exists, but .gitignore has spaces inside)", t => {
  let evf = new EleventyFiles(
    "test/stubs/ignore8",
    "test/stubs/ignore8/_site",
    []
  );
  evf.init();
  evf._setLocalPathRoot("./test/stubs/ignorelocalroot");

  t.deepEqual(evf.getIgnores(), [
    "!./node_modules/**",
    "!./test/stubs/ignorelocalroot/node_modules/**",
    "!./test/stubs/ignore8/node_modules/**",
    "!./test/stubs/ignorelocalroot/test.md",
    "!./test/stubs/ignore8/ignoredFolder/**",
    "!./test/stubs/ignore8/ignoredFolder/ignored.md",
    "!./test/stubs/ignore8/_site/**"
  ]);
});
/* End .eleventyignore and .gitignore combos */

test("getDataDir", t => {
  let evf = new EleventyFiles(".", "_site", []);
  evf.init();
  t.is(evf.getDataDir(), "_data");
});

test("getDataDir subdir", t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", []);
  evf.init();
  t.is(evf.getDataDir(), "test/stubs/_data");
});

test("Include and Data Dirs", t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", []);
  evf.init();

  t.deepEqual(evf.getIncludesAndDataDirs(), [
    "./test/stubs/_includes/**",
    "./test/stubs/_data/**"
  ]);
});

test("Ignore Include and Data Dirs", t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", []);
  evf.init();

  t.deepEqual(evf.getTemplateIgnores(), [
    "!./test/stubs/_includes/**",
    "!./test/stubs/_data/**"
  ]);
});

test("Input to 'src' and empty includes dir (issue #403)", t => {
  let evf = new EleventyFiles("src", "src/_site", ["md", "liquid", "html"]);
  evf._setConfig({
    useGitIgnore: false,
    eleventyignoreOverride: "!./src/_includes/**",
    dir: {
      input: ".",
      output: "_site",
      includes: "",
      data: "_data"
    }
  });
  evf.init();

  t.deepEqual(evf.getFileGlobs(), [
    "./src/**/*.md",
    "./src/**/*.liquid",
    "./src/**/*.html",
    "!./src/_includes/**",
    "!./src/_site/**",
    "!./src/_data/**"
  ]);
});

test("Bad expected output, this indicates a bug upstream in a dependency.  Input to 'src' and empty includes dir (issue #403, full paths in eleventyignore)", async t => {
  let evf = new EleventyFiles("test/stubs-403", "test/stubs-403/_site", [
    "liquid"
  ]);
  evf._setConfig({
    useGitIgnore: false,
    eleventyignoreOverride:
      "!" + TemplatePath.absolutePath("test/stubs-403/_includes") + "/**",
    dir: {
      input: "test/stubs-403",
      output: "_site",
      includes: "",
      data: false
    }
  });
  evf.init();

  t.deepEqual(await evf.getFiles(), [
    "./test/stubs-403/template.liquid",
    // This is bad, because it uses an absolutePath above. it should be excluded
    "./test/stubs-403/_includes/include.liquid"
  ]);
});

test("Workaround for Bad expected output, this indicates a bug upstream in a dependency.  Input to 'src' and empty includes dir (issue #403, full paths in eleventyignore)", async t => {
  let evf = new EleventyFiles("test/stubs-403", "test/stubs-403/_site", [
    "liquid"
  ]);
  evf._setConfig({
    useGitIgnore: false,
    eleventyignoreOverride: "!./test/stubs-403/_includes/**",
    dir: {
      input: "test/stubs-403",
      output: "_site",
      includes: "",
      data: false
    }
  });
  evf.init();

  t.deepEqual(await evf.getFiles(), ["./test/stubs-403/template.liquid"]);
});

test("Issue #403: all .eleventyignores should be relative paths not absolute paths", async t => {
  let evf = new EleventyFiles("test/stubs-403", "test/stubs-403/_site", [
    "liquid"
  ]);
  evf._setConfig({
    useGitIgnore: false,
    dir: {
      input: "test/stubs-403",
      output: "_site",
      includes: "",
      data: false
    }
  });
  evf.init();

  let globs = await evf.getFileGlobs();
  t.is(
    globs.filter(glob => {
      return glob.indexOf(TemplatePath.absolutePath()) > -1;
    }).length,
    0
  );
});

test("Glob Watcher Files", async t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", ["njk"]);
  evf.init();

  t.deepEqual(evf.getGlobWatcherFiles(), [
    "./test/stubs/**/*.njk",
    "./test/stubs/_includes/**",
    "./test/stubs/_data/**"
  ]);
});

test("Glob Watcher Files with File Extension Passthroughs", async t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", ["njk", "png"]);
  evf.init();

  t.deepEqual(evf.getGlobWatcherFiles(), [
    "./test/stubs/**/*.njk",
    "./test/stubs/**/*.png",
    "./test/stubs/_includes/**",
    "./test/stubs/_data/**"
  ]);
});

test("Glob Watcher Files with Config Passthroughs (one template format)", async t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", ["njk"]);
  evf.init();

  let mgr = new TemplatePassthroughManager();
  mgr.setInputDir("test/stubs");
  mgr.setOutputDir("test/stubs/_site");
  mgr.setConfig({
    passthroughFileCopy: true,
    passthroughCopies: {
      "test/stubs/img/": true
    }
  });
  evf.setPassthroughManager(mgr);

  t.deepEqual(evf.getGlobWatcherFiles(), [
    "./test/stubs/**/*.njk",
    "./test/stubs/_includes/**",
    "./test/stubs/_data/**",
    "./test/stubs/img/**"
  ]);
});

test("Glob Watcher Files with Config Passthroughs (no template formats)", async t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", []);
  evf.init();

  t.deepEqual(await evf.getGlobWatcherTemplateDataFiles(), [
    "./test/stubs/**/*.json",
    "./test/stubs/**/*.11tydata.js"
  ]);
});

test("Glob Watcher Files with passthroughAll", async t => {
  let evf = new EleventyFiles("test/stubs", "test/stubs/_site", [], true);
  evf.init();

  t.is((await evf.getFileGlobs())[0], "./test/stubs/**");
});

test("File extension aliasing", async t => {
  let map = new EleventyExtensionMap(["md"]);
  map.config = {
    templateExtensionAliases: {
      markdown: "md"
    }
  };

  let evf = new EleventyFiles(
    "./test/stubs/writeTestMarkdown",
    "./test/stubs/_writeTestMarkdownSite",
    ["md"]
  );
  evf._setExtensionMap(map);
  evf.init();

  const files = await evf.getFiles();

  t.deepEqual(
    files.sort(),
    [
      "./test/stubs/writeTestMarkdown/sample.md",
      "./test/stubs/writeTestMarkdown/sample2.markdown"
    ].sort()
  );
});