package bootstrap

import (
	"os"
	"path/filepath"
	"reflect"
	"testing"

	"github.com/Pingu-Studio/MaidnCLI/internal/config"
)

func freshPlanConfig(t *testing.T) config.Config {
	t.Helper()
	workspace := t.TempDir()
	return config.Config{
		WorkspaceDir: workspace,
		Git:          config.GitConfig{Provider: "forgejo", BaseURL: "https://git.example.test", Username: "bot", Token: "token", CloneParent: filepath.Join(workspace, "checkouts")},
		Flux:         config.FluxConfig{RepoName: "cluster", Branch: "main", ClusterPath: "./clusters/cluster", ClusterDomain: "cluster.example.test", ManifestsRepo: "manifests", TektonCatalogRepo: "catalog"},
		Talos:        config.TalosConfig{RepoDirName: "talos", GeneratedDir: "generated"},
		Delivery:     config.DeliveryConfig{AppName: "app", AppRepoURL: "https://git.example.test/new-org/app.git", AppRepoRef: "main", ProductionBranch: "production", ImageRepository: "registry.example.test/new-org/app", BuildOutputDirectory: "dist", BuildConfiguration: "production", WebhookHostname: "tekton.cluster.example.test", WebhookPath: "/"},
		Templates: config.TemplateConfig{
			TalosRepoURL: "https://git.example.test/templates/talos.git", TalosRepoRef: "main",
			CICDRepoURL: "https://git.example.test/templates/cicd.git", CICDRepoRef: "main",
			ManifestsRepoURL: "https://git.example.test/templates/manifests.git", ManifestsRepoRef: "main",
			TektonCatalogRepoURL: "https://git.example.test/templates/catalog.git", TektonCatalogRepoRef: "main",
		},
	}
}

func TestPlanFreshOrganizationOrdersOnlyFreshPhases(t *testing.T) {
	cfg := freshPlanConfig(t)
	resolved, plan, err := PlanFreshOrganization(cfg, FreshOrganizationOptions{Organization: "new-org", CreateOrganization: true, EnableDelivery: true})
	if err != nil {
		t.Fatal(err)
	}
	if resolved.Git.Owner != "new-org" {
		t.Fatal("organization was not bound to the fresh configuration")
	}
	want := []string{
		"validate isolated workspace and configuration",
		"lock template revisions in the isolated workspace",
		"ensure the Forgejo organization",
		"ensure baseline Flux and manifests repositories",
		"initialize the user-managed Tekton catalog repository",
	}
	if !reflect.DeepEqual(plan.Phases, want) {
		t.Fatalf("plan phases = %#v, want %#v", plan.Phases, want)
	}
}

func TestPlanFreshOrganizationRejectsUnrecognizedWorkspaceState(t *testing.T) {
	cfg := freshPlanConfig(t)
	if err := os.WriteFile(filepath.Join(cfg.WorkspaceDir, "leftover"), []byte("state"), 0600); err != nil {
		t.Fatal(err)
	}
	if _, _, err := PlanFreshOrganization(cfg, FreshOrganizationOptions{Organization: "new-org", CreateOrganization: true}); err == nil {
		t.Fatal("ambiguous workspace state was accepted")
	}
}