package cmd

import (
	"fmt"
	"github.com/stretchr/testify/require"
	"github.com/urfave/cli/v2"
	"heckel.io/ntfy/server"
	"heckel.io/ntfy/test"
	"testing"
)

func TestCLI_Access_Show(t *testing.T) {
	s, conf, port := newTestServerWithAuth(t)
	defer test.StopServer(t, s, port)

	app, _, _, stderr := newTestApp()
	require.Nil(t, runAccessCommand(app, conf))
	require.Contains(t, stderr.String(), "user * (anonymous)\n- no topic-specific permissions\n- no access to any (other) topics (server config)")
}

func TestCLI_Access_Grant_And_Publish(t *testing.T) {
	s, conf, port := newTestServerWithAuth(t)
	defer test.StopServer(t, s, port)

	app, stdin, _, _ := newTestApp()
	stdin.WriteString("philpass\nphilpass\nbenpass\nbenpass")
	require.Nil(t, runUserCommand(app, conf, "add", "--role=admin", "phil"))
	require.Nil(t, runUserCommand(app, conf, "add", "ben"))

	app, stdin, _, _ = newTestApp()
	require.Nil(t, runAccessCommand(app, conf, "ben", "announcements", "rw"))
	require.Nil(t, runAccessCommand(app, conf, "ben", "sometopic", "read"))
	require.Nil(t, runAccessCommand(app, conf, "everyone", "announcements", "read"))

	app, _, _, stderr := newTestApp()
	require.Nil(t, runAccessCommand(app, conf))
	expected := `user phil (admin)
- read-write access to all topics (admin role)
user ben (user)
- read-write access to topic announcements
- read-only access to topic sometopic
user * (anonymous)
- read-only access to topic announcements
- no access to any (other) topics (server config)
`
	require.Equal(t, expected, stderr.String())

	// See if access permissions match
	app, _, _, _ = newTestApp()
	require.Error(t, app.Run([]string{
		"ntfy",
		"publish",
		fmt.Sprintf("http://127.0.0.1:%d/announcements", port),
	}))
	require.Nil(t, app.Run([]string{
		"ntfy",
		"publish",
		"-u", "ben:benpass",
		fmt.Sprintf("http://127.0.0.1:%d/announcements", port),
	}))
	require.Nil(t, app.Run([]string{
		"ntfy",
		"publish",
		"-u", "phil:philpass",
		fmt.Sprintf("http://127.0.0.1:%d/announcements", port),
	}))
	require.Nil(t, app.Run([]string{
		"ntfy",
		"subscribe",
		"--poll",
		fmt.Sprintf("http://127.0.0.1:%d/announcements", port),
	}))
	require.Error(t, app.Run([]string{
		"ntfy",
		"subscribe",
		"--poll",
		fmt.Sprintf("http://127.0.0.1:%d/something-else", port),
	}))
}

func runAccessCommand(app *cli.App, conf *server.Config, args ...string) error {
	userArgs := []string{
		"ntfy",
		"access",
		"--auth-file=" + conf.AuthFile,
		"--auth-default-access=" + conf.AuthDefault.String(),
	}
	return app.Run(append(userArgs, args...))
}