package e2e

import (
	"net/url"
	"strings"
	"testing"
)

// TestProfileSettingsWeb covers profile set from the account settings page
// (#161): description, website and links round-trip through the form, and
// emptying a field actually clears it rather than being skipped. The about
// text is not on this form — it is a file, covered below.
func TestProfileSettingsWeb(t *testing.T) {
	t.Parallel()
	inst := startInstanceWith(t, "[web]\nmode = \"accounts\"\n")
	aliceKey := inst.newKey(t, "alice")
	inst.admin(t, "admin", "user", "create", "alice",
		"--key", aliceKey+".pub", "--email", "alice@example.test", "--verified")
	alice := inst.login(t, aliceKey)
	settingsURL := inst.base() + "/settings"

	// The form is on the page, every input labelled.
	_, body := browserGet(t, alice, settingsURL)
	for _, want := range []string{
		`<label for="p-description">`, `<label for="p-website">`,
		`<label for="p-links">`,
	} {
		if !strings.Contains(body, want) {
			t.Fatalf("profile form missing %q:\n%s", want, body)
		}
	}

	// Setting every field lands where the CLI reads it.
	status, _ := browserPost(t, alice, settingsURL, url.Values{
		"field":       {"profile"},
		"description": {"builds small tools"},
		"website":     {"https://alice.example"},
		"links":       {"Mastodon|https://fosstodon.example/@alice\nhttps://alice.example/now"},
	})
	if status != 200 && status != 303 {
		t.Fatalf("profile post: %d", status)
	}
	out, _, _ := inst.ssh(t, aliceKey, "", "profile", "show", "--json")
	for _, want := range []string{
		`"description":"builds small tools"`, `"website":"https://alice.example"`,
		`"label":"Mastodon"`, `"url":"https://fosstodon.example/@alice"`,
		`"url":"https://alice.example/now"`,
	} {
		if !strings.Contains(out, want) {
			t.Fatalf("profile set missing %q: %s", want, out)
		}
	}

	// The page shows what was just saved.
	_, body = browserGet(t, alice, settingsURL)
	for _, want := range []string{
		"builds small tools", "https://alice.example", "Mastodon|https://fosstodon.example/@alice",
		"https://alice.example/now",
	} {
		if !strings.Contains(body, want) {
			t.Fatalf("settings page did not round-trip %q:\n%s", want, body)
		}
	}

	// The whole form resubmits every time, the way a settings page does:
	// each step below carries the fields already in place and changes one.
	links := "Mastodon|https://fosstodon.example/@alice\nhttps://alice.example/now"

	// Emptying the website clears it, not leaves it alone.
	if status, _ := browserPost(t, alice, settingsURL, url.Values{
		"field": {"profile"}, "description": {"builds small tools"},
		"website": {""}, "links": {links},
	}); status != 200 && status != 303 {
		t.Fatalf("profile post (clear website): %d", status)
	}
	out, _, _ = inst.ssh(t, aliceKey, "", "profile", "show", "--json")
	if strings.Contains(out, "alice.example") && strings.Contains(out, `"website"`) {
		t.Fatalf("website not cleared: %s", out)
	}
	if !strings.Contains(out, "builds small tools") {
		t.Fatalf("clearing website clobbered the description: %s", out)
	}
	if !strings.Contains(out, `"label":"Mastodon"`) {
		t.Fatalf("clearing website clobbered the links: %s", out)
	}

	// Emptying the links field clears the whole list.
	if status, _ := browserPost(t, alice, settingsURL, url.Values{
		"field": {"profile"}, "description": {"builds small tools"}, "links": {""},
	}); status != 200 && status != 303 {
		t.Fatalf("profile post (clear links): %d", status)
	}
	out, _, _ = inst.ssh(t, aliceKey, "", "profile", "show", "--json")
	if strings.Contains(out, "Mastodon") || strings.Contains(out, `"links"`) {
		t.Fatalf("links not cleared: %s", out)
	}
}

// The settings page does not edit the about text; it creates the
// repository that holds it and points at the file editor.
func TestProfileAboutRepoFromWeb(t *testing.T) {
	t.Parallel()
	inst := startInstanceWith(t, "[web]\nmode = \"accounts\"\n")
	aliceKey := inst.newKey(t, "alice")
	inst.admin(t, "admin", "user", "create", "alice",
		"--key", aliceKey+".pub", "--email", "alice@example.test", "--verified")
	alice := inst.login(t, aliceKey)
	settingsURL := inst.base() + "/settings"

	// With no repository yet, the page offers to create one.
	_, body := browserGet(t, alice, settingsURL)
	if !strings.Contains(body, "Create alice/.gitbay") {
		t.Fatalf("settings page does not offer the profile repository:\n%s", body)
	}

	if status, _ := browserPost(t, alice, settingsURL, url.Values{
		"field": {"profile-repo"},
	}); status != 200 && status != 303 {
		t.Fatalf("profile-repo post: %d", status)
	}

	// The repository exists with a starter file, and the page now links to
	// the editor instead of offering to create it again.
	out, _, code := inst.ssh(t, aliceKey, "", "profile", "show", "alice", "--json")
	if code != 0 {
		t.Fatalf("profile show: %d", code)
	}
	if !strings.Contains(out, `"about_path":"profile/README.md"`) {
		t.Fatalf("starter about not committed: %s", out)
	}
	_, body = browserGet(t, alice, settingsURL)
	if !strings.Contains(body, "/alice/.gitbay/edit/main/profile/README.md") {
		t.Fatalf("settings page does not link to the about file:\n%s", body)
	}
	if strings.Contains(body, "Create alice/.gitbay") {
		t.Error("settings page still offers to create an existing repository")
	}
}