package cli_test

import (
	"context"
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/coder/coder/cli/clitest"
	"github.com/coder/coder/coderd/coderdtest"
	"github.com/coder/coder/coderd/database"
	"github.com/coder/coder/codersdk"
	"github.com/coder/coder/provisioner/echo"
	"github.com/coder/coder/pty/ptytest"
)

func TestTemplateUpdate(t *testing.T) {
	t.Parallel()

	client := coderdtest.New(t, &coderdtest.Options{IncludeProvisionerD: true})
	user := coderdtest.CreateFirstUser(t, client)
	version := coderdtest.CreateTemplateVersion(t, client, user.OrganizationID, nil)
	_ = coderdtest.AwaitTemplateVersionJob(t, client, version.ID)
	template := coderdtest.CreateTemplate(t, client, user.OrganizationID, version.ID)

	// Test the cli command.
	source := clitest.CreateTemplateVersionSource(t, &echo.Responses{
		Parse:     echo.ParseComplete,
		Provision: echo.ProvisionComplete,
	})
	cmd, root := clitest.New(t, "templates", "update", template.Name, "--directory", source, "--test.provisioner", string(database.ProvisionerTypeEcho))
	clitest.SetupConfig(t, client, root)
	pty := ptytest.New(t)
	cmd.SetIn(pty.Input())
	cmd.SetOut(pty.Output())

	execDone := make(chan error)
	go func() {
		execDone <- cmd.Execute()
	}()

	matches := []struct {
		match string
		write string
	}{
		{match: "Upload", write: "yes"},
	}
	for _, m := range matches {
		pty.ExpectMatch(m.match)
		pty.WriteLine(m.write)
	}

	require.NoError(t, <-execDone)

	// Assert that the template version changed.
	templateVersions, err := client.TemplateVersionsByTemplate(context.Background(), codersdk.TemplateVersionsByTemplateRequest{
		TemplateID: template.ID,
	})
	require.NoError(t, err)
	assert.Len(t, templateVersions, 2)
	assert.NotEqual(t, template.ActiveVersionID, templateVersions[1].ID)
}