defmodule PlausibleWeb.SiteControllerTest do
  use PlausibleWeb.ConnCase
  use Plausible.Repo
  import Plausible.TestUtils

  describe "GET /sites/new" do
    setup [:create_user, :log_in]

    test "shows the site form", %{conn: conn} do
      conn = get(conn, "/sites/new")
      assert html_response(conn, 200) =~ "Your website details"
    end
  end

  describe "GET /sites" do
    setup [:create_user, :log_in]

    test "shows empty screen if no sites", %{conn: conn} do
      conn = get(conn, "/sites")
      assert html_response(conn, 200) =~ "You don't have any sites yet"
    end

    test "lists all of your sites with last 24h visitors", %{conn: conn, user: user} do
      insert(:site, members: [user], domain: "test-site.com")
      conn = get(conn, "/sites")

      assert html_response(conn, 200) =~ "test-site.com"
      assert html_response(conn, 200) =~ "<b>3</b> visitors in last 24h"
    end
  end

  describe "POST /sites" do
    setup [:create_user, :log_in]

    test "creates the site with valid params", %{conn: conn} do
      conn =
        post(conn, "/sites", %{
          "site" => %{
            "domain" => "example.com",
            "timezone" => "Europe/London"
          }
        })

      assert redirected_to(conn) == "/example.com/snippet"
      assert Repo.exists?(Plausible.Site, domain: "example.com")
    end

    test "cleans up the url", %{conn: conn} do
      conn =
        post(conn, "/sites", %{
          "site" => %{
            "domain" => "https://www.Example.com/",
            "timezone" => "Europe/London"
          }
        })

      assert redirected_to(conn) == "/example.com/snippet"
      assert Repo.exists?(Plausible.Site, domain: "example.com")
    end

    test "renders form again when domain is missing", %{conn: conn} do
      conn =
        post(conn, "/sites", %{
          "site" => %{
            "timezone" => "Europe/London"
          }
        })

      assert html_response(conn, 200) =~ "can&#39;t be blank"
    end

    test "only alphanumeric characters and slash allowed in domain", %{conn: conn} do
      conn =
        post(conn, "/sites", %{
          "site" => %{
            "timezone" => "Europe/London",
            "domain" => "!@£.com"
          }
        })

      assert html_response(conn, 200) =~ "only letters, numbers, slashes and period allowed"
    end

    test "renders form again when it is a duplicate domain", %{conn: conn} do
      insert(:site, domain: "example.com")

      conn =
        post(conn, "/sites", %{
          "site" => %{
            "domain" => "example.com",
            "timezone" => "Europe/London"
          }
        })

      assert html_response(conn, 200) =~ "has already been taken"
    end
  end

  describe "GET /:website/snippet" do
    setup [:create_user, :log_in, :create_site]

    test "shows snippet", %{conn: conn, site: site} do
      conn = get(conn, "/#{site.domain}/snippet")

      assert html_response(conn, 200) =~ "Add javascript snippet"
    end
  end

  describe "GET /:website/settings/general" do
    setup [:create_user, :log_in, :create_site]

    test "shows settings form", %{conn: conn, site: site} do
      conn = get(conn, "/#{site.domain}/settings/general")

      assert html_response(conn, 200) =~ "General information"
    end
  end

  describe "GET /:website/settings/goals" do
    setup [:create_user, :log_in, :create_site]

    test "lists goals for the site", %{conn: conn, site: site} do
      insert(:goal, domain: site.domain, event_name: "Custom event")
      insert(:goal, domain: site.domain, page_path: "/register")

      conn = get(conn, "/#{site.domain}/settings/goals")

      assert html_response(conn, 200) =~ "Custom event"
      assert html_response(conn, 200) =~ "Visit /register"
    end
  end

  describe "PUT /:website/settings" do
    setup [:create_user, :log_in, :create_site]

    test "updates the timezone", %{conn: conn, site: site} do
      put(conn, "/#{site.domain}/settings", %{
        "site" => %{
          "timezone" => "Europe/London"
        }
      })

      updated = Repo.get(Plausible.Site, site.id)
      assert updated.timezone == "Europe/London"
    end
  end

  describe "POST /sites/:website/make-public" do
    setup [:create_user, :log_in, :create_site]

    test "makes the site public", %{conn: conn, site: site} do
      post(conn, "/sites/#{site.domain}/make-public")

      updated = Repo.get(Plausible.Site, site.id)
      assert updated.public
    end
  end

  describe "POST /sites/:website/make-private" do
    setup [:create_user, :log_in, :create_site]

    test "makes the site private", %{conn: conn, site: site} do
      post(conn, "/sites/#{site.domain}/make-private")

      updated = Repo.get(Plausible.Site, site.id)
      refute updated.public
    end
  end

  describe "DELETE /:website" do
    setup [:create_user, :log_in, :create_site]

    test "deletes the site", %{conn: conn, user: user} do
      site = insert(:site, members: [user])
      insert(:google_auth, user: user, site: site)
      insert(:custom_domain, site: site)

      delete(conn, "/#{site.domain}")

      refute Repo.exists?(from s in Plausible.Site, where: s.id == ^site.id)
    end
  end

  describe "PUT /:website/settings/google" do
    setup [:create_user, :log_in, :create_site]

    test "updates google auth property", %{conn: conn, user: user, site: site} do
      insert(:google_auth, user: user, site: site)

      put(conn, "/#{site.domain}/settings/google", %{
        "google_auth" => %{"property" => "some-new-property.com"}
      })

      updated_auth = Repo.one(Plausible.Site.GoogleAuth)
      assert updated_auth.property == "some-new-property.com"
    end
  end

  describe "DELETE /:website/settings/google" do
    setup [:create_user, :log_in, :create_site]

    test "deletes associated google auth", %{conn: conn, user: user, site: site} do
      insert(:google_auth, user: user, site: site)
      delete(conn, "/#{site.domain}/settings/google")

      refute Repo.exists?(Plausible.Site.GoogleAuth)
    end
  end

  describe "GET /:website/goals/new" do
    setup [:create_user, :log_in, :create_site]

    test "shows form to create a new goal", %{conn: conn, site: site} do
      conn = get(conn, "/#{site.domain}/goals/new")

      assert html_response(conn, 200) =~ "Add goal"
    end
  end

  describe "POST /:website/goals" do
    setup [:create_user, :log_in, :create_site]

    test "creates a pageview goal for the website", %{conn: conn, site: site} do
      post(conn, "/#{site.domain}/goals", %{
        goal: %{
          page_path: "/success",
          event_name: ""
        }
      })

      goal = Repo.one(Plausible.Goal)

      assert goal.page_path == "/success"
      assert goal.event_name == nil
    end

    test "creates a custom event goal for the website", %{conn: conn, site: site} do
      post(conn, "/#{site.domain}/goals", %{
        goal: %{
          page_path: "",
          event_name: "Signup"
        }
      })

      goal = Repo.one(Plausible.Goal)

      assert goal.event_name == "Signup"
      assert goal.page_path == nil
    end
  end

  describe "DELETE /:website/goals/:id" do
    setup [:create_user, :log_in, :create_site]

    test "lists goals for the site", %{conn: conn, site: site} do
      goal = insert(:goal, domain: site.domain, event_name: "Custom event")

      delete(conn, "/#{site.domain}/goals/#{goal.id}")

      assert Repo.aggregate(Plausible.Goal, :count, :id) == 0
    end
  end

  describe "POST /sites/:website/weekly-report/enable" do
    setup [:create_user, :log_in, :create_site]

    test "creates a weekly report record with the user email", %{
      conn: conn,
      site: site,
      user: user
    } do
      post(conn, "/sites/#{site.domain}/weekly-report/enable")

      report = Repo.get_by(Plausible.Site.WeeklyReport, site_id: site.id)
      assert report.recipients == [user.email]
    end
  end

  describe "POST /sites/:website/weekly-report/disable" do
    setup [:create_user, :log_in, :create_site]

    test "deletes the weekly report record", %{conn: conn, site: site} do
      insert(:weekly_report, site: site)

      post(conn, "/sites/#{site.domain}/weekly-report/disable")

      refute Repo.get_by(Plausible.Site.WeeklyReport, site_id: site.id)
    end
  end

  describe "POST /sites/:website/weekly-report/recipients" do
    setup [:create_user, :log_in, :create_site]

    test "adds a recipient to the weekly report", %{conn: conn, site: site} do
      insert(:weekly_report, site: site)

      post(conn, "/sites/#{site.domain}/weekly-report/recipients", recipient: "user@email.com")

      report = Repo.get_by(Plausible.Site.WeeklyReport, site_id: site.id)
      assert report.recipients == ["user@email.com"]
    end
  end

  describe "DELETE /sites/:website/weekly-report/recipients/:recipient" do
    setup [:create_user, :log_in, :create_site]

    test "removes a recipient from the weekly report", %{conn: conn, site: site} do
      insert(:weekly_report, site: site, recipients: ["recipient@email.com"])

      delete(conn, "/sites/#{site.domain}/weekly-report/recipients/recipient@email.com")

      report = Repo.get_by(Plausible.Site.WeeklyReport, site_id: site.id)
      assert report.recipients == []
    end
  end

  describe "POST /sites/:website/monthly-report/enable" do
    setup [:create_user, :log_in, :create_site]

    test "creates a monthly report record with the user email", %{
      conn: conn,
      site: site,
      user: user
    } do
      post(conn, "/sites/#{site.domain}/monthly-report/enable")

      report = Repo.get_by(Plausible.Site.MonthlyReport, site_id: site.id)
      assert report.recipients == [user.email]
    end
  end

  describe "POST /sites/:website/monthly-report/disable" do
    setup [:create_user, :log_in, :create_site]

    test "deletes the monthly report record", %{conn: conn, site: site} do
      insert(:monthly_report, site: site)

      post(conn, "/sites/#{site.domain}/monthly-report/disable")

      refute Repo.get_by(Plausible.Site.MonthlyReport, site_id: site.id)
    end
  end

  describe "POST /sites/:website/monthly-report/recipients" do
    setup [:create_user, :log_in, :create_site]

    test "adds a recipient to the monthly report", %{conn: conn, site: site} do
      insert(:monthly_report, site: site)

      post(conn, "/sites/#{site.domain}/monthly-report/recipients", recipient: "user@email.com")

      report = Repo.get_by(Plausible.Site.MonthlyReport, site_id: site.id)
      assert report.recipients == ["user@email.com"]
    end
  end

  describe "DELETE /sites/:website/monthly-report/recipients/:recipient" do
    setup [:create_user, :log_in, :create_site]

    test "removes a recipient from the monthly report", %{conn: conn, site: site} do
      insert(:monthly_report, site: site, recipients: ["recipient@email.com"])

      delete(conn, "/sites/#{site.domain}/monthly-report/recipients/recipient@email.com")

      report = Repo.get_by(Plausible.Site.MonthlyReport, site_id: site.id)
      assert report.recipients == []
    end
  end

  describe "POST /sites/:website/spike-notification/enable" do
    setup [:create_user, :log_in, :create_site]

    test "creates a spike notification record with the user email", %{conn: conn, site: site, user: user} do
      post(conn, "/sites/#{site.domain}/spike-notification/enable")

      notification = Repo.get_by(Plausible.Site.SpikeNotification, site_id: site.id)
      assert notification.recipients == [user.email]
    end
  end

  describe "POST /sites/:website/spike-notification/disable" do
    setup [:create_user, :log_in, :create_site]

    test "deletes the spike notification record", %{conn: conn, site: site} do
      insert(:spike_notification, site: site)

      post(conn, "/sites/#{site.domain}/spike-notification/disable")

      refute Repo.get_by(Plausible.Site.SpikeNotification, site_id: site.id)
    end
  end

  describe "PUT /sites/:website/spike-notification" do
    setup [:create_user, :log_in, :create_site]

    test "updates spike notification threshold", %{conn: conn, site: site} do
      insert(:spike_notification, site: site, threshold: 10)
      put(conn, "/sites/#{site.domain}/spike-notification", %{"spike_notification" => %{"threshold" => "15"}})

      notification = Repo.get_by(Plausible.Site.SpikeNotification, site_id: site.id)
      assert notification.threshold == 15
    end
  end

  describe "POST /sites/:website/spike-notification/recipients" do
    setup [:create_user, :log_in, :create_site]

    test "adds a recipient to the spike notification", %{conn: conn, site: site} do
      insert(:spike_notification, site: site)

      post(conn, "/sites/#{site.domain}/spike-notification/recipients", recipient: "user@email.com")

      report = Repo.get_by(Plausible.Site.SpikeNotification, site_id: site.id)
      assert report.recipients == ["user@email.com"]
    end
  end

  describe "DELETE /sites/:website/spike-notification/recipients/:recipient" do
    setup [:create_user, :log_in, :create_site]

    test "removes a recipient from the spike notification", %{conn: conn, site: site} do
      insert(:spike_notification, site: site, recipients: ["recipient@email.com"])

      delete(conn, "/sites/#{site.domain}/spike-notification/recipients/recipient@email.com")

      report = Repo.get_by(Plausible.Site.SpikeNotification, site_id: site.id)
      assert report.recipients == []
    end
  end

  describe "GET /sites/:website/shared-links/new" do
    setup [:create_user, :log_in, :create_site]

    test "shows form for new shared link", %{conn: conn, site: site} do
      conn = get(conn, "/sites/#{site.domain}/shared-links/new")

      assert html_response(conn, 200) =~ "New shared link"
    end
  end

  describe "POST /sites/:website/shared-links" do
    setup [:create_user, :log_in, :create_site]

    test "creates shared link without password", %{conn: conn, site: site} do
      post(conn, "/sites/#{site.domain}/shared-links", %{"shared_link" => %{}})

      link = Repo.one(Plausible.Site.SharedLink)

      refute is_nil(link.slug)
      assert is_nil(link.password_hash)
    end

    test "creates shared link with password", %{conn: conn, site: site} do
      post(conn, "/sites/#{site.domain}/shared-links", %{
        "shared_link" => %{"password" => "password"}
      })

      link = Repo.one(Plausible.Site.SharedLink)

      refute is_nil(link.slug)
      refute is_nil(link.password_hash)
    end
  end

  describe "DELETE /sites/:website/shared-links/:slug" do
    setup [:create_user, :log_in, :create_site]

    test "shows form for new shared link", %{conn: conn, site: site} do
      link = insert(:shared_link, site: site)

      conn = delete(conn, "/sites/#{site.domain}/shared-links/#{link.slug}")

      refute Repo.one(Plausible.Site.SharedLink)
      assert redirected_to(conn, 302) =~ "/#{site.domain}/settings"
    end
  end

  describe "GET /sites/:website/custom-domains/new" do
    setup [:create_user, :log_in, :create_site]

    test "shows form for new custom domain", %{conn: conn, site: site} do
      conn = get(conn, "/sites/#{site.domain}/custom-domains/new")

      assert html_response(conn, 200) =~ "Setup custom domain"
    end
  end

  describe "POST /sites/:website/custom-domains" do
    setup [:create_user, :log_in, :create_site]

    test "creates a custom domain", %{conn: conn, site: site} do
      conn =
        post(conn, "/sites/#{site.domain}/custom-domains", %{
          "custom_domain" => %{"domain" => "plausible.example.com"}
        })

      domain = Repo.one(Plausible.Site.CustomDomain)

      assert redirected_to(conn, 302) =~ "/sites/#{site.domain}/custom-domains/dns-setup"
      assert domain.domain == "plausible.example.com"
    end

    test "validates presence of domain name", %{conn: conn, site: site} do
      conn =
        post(conn, "/sites/#{site.domain}/custom-domains", %{"custom_domain" => %{"domain" => ""}})

      refute Repo.one(Plausible.Site.CustomDomain)
      assert html_response(conn, 200) =~ "Setup custom domain"
    end

    test "validates format of domain name", %{conn: conn, site: site} do
      conn =
        post(conn, "/sites/#{site.domain}/custom-domains", %{
          "custom_domain" => %{"domain" => "ASD?/not-domain"}
        })

      refute Repo.one(Plausible.Site.CustomDomain)
      assert html_response(conn, 200) =~ "Setup custom domain"
    end
  end

  describe "GET /sites/:website/custom-domains/dns-setup" do
    setup [:create_user, :log_in, :create_site]

    test "shows instructions to set up dns", %{conn: conn, site: site} do
      domain = insert(:custom_domain, site: site)
      conn = get(conn, "/sites/#{site.domain}/custom-domains/dns-setup")

      assert html_response(conn, 200) =~ "DNS for #{domain.domain}"
    end
  end

  describe "DELETE sites/:website/custom-domains/:id" do
    setup [:create_user, :log_in, :create_site]

    test "lists goals for the site", %{conn: conn, site: site} do
      domain = insert(:custom_domain, site: site)

      delete(conn, "/sites/#{site.domain}/custom-domains/#{domain.id}")

      assert Repo.aggregate(Plausible.Site.CustomDomain, :count, :id) == 0
    end
  end
end