package cmd

import (
	"errors"
	"strings"
	"testing"

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

func TestCreateForgejoRegistryTokenRequiresConfig(t *testing.T) {
	originalConfigPath, originalCreate := bootstrapConfigPath, bootstrapCreateForgejoRegistryToken
	defer func() {
		bootstrapConfigPath = originalConfigPath
		bootstrapCreateForgejoRegistryToken = originalCreate
	}()
	bootstrapConfigPath = ""
	bootstrapCreateForgejoRegistryToken = true
	if err := runBootstrap(nil, nil); err == nil {
		t.Fatal("--create-forgejo-registry-token accepted a missing --config")
	}
}

func TestSeedForgejoOperationalCredentialsUsesEncryptedUpsertBoundary(t *testing.T) {
	original := upsertOperationalSecret
	t.Cleanup(func() { upsertOperationalSecret = original })
	cfg := config.Config{
		Git:  config.GitConfig{Username: "webhook-bot", Token: "test-pat"},
		SOPS: config.SOPSConfig{OperationalSecretsPath: "secrets.sops.yaml", AgeKeyPath: "age-key.txt"},
	}
	type call struct{ path, key, value string }
	var calls []call
	upsertOperationalSecret = func(secretsPath, ageKeyPath, path, key, value string) error {
		if secretsPath != cfg.SOPS.OperationalSecretsPath || ageKeyPath != cfg.SOPS.AgeKeyPath {
			t.Fatal("credential upsert used unexpected secret paths")
		}
		calls = append(calls, call{path, key, value})
		return nil
	}

	if err := seedForgejoOperationalCredentials(cfg); err != nil {
		t.Fatal(err)
	}
	if len(calls) != 2 || calls[0] != (call{"cicd/forgejo", "username", cfg.Git.Username}) || calls[1] != (call{"cicd/forgejo", "token", cfg.Git.Token}) {
		t.Fatal("configured Forgejo credentials were not passed only to the encrypted upsert boundary")
	}
}

func TestSeedForgejoOperationalCredentialsHidesTokenOnUpsertFailure(t *testing.T) {
	original := upsertOperationalSecret
	t.Cleanup(func() { upsertOperationalSecret = original })
	cfg := config.Config{Git: config.GitConfig{Username: "webhook-bot", Token: "test-pat"}}
	upsertOperationalSecret = func(_, _, _, key, _ string) error {
		if key == "token" {
			return errors.New("unavailable")
		}
		return nil
	}

	err := seedForgejoOperationalCredentials(cfg)
	if err == nil || !strings.Contains(err.Error(), "save Forgejo token for webhook registration") || strings.Contains(err.Error(), cfg.Git.Token) {
		t.Fatal("credential upsert failure was not clear and token-safe")
	}
}

func TestCreateOrReuseForgejoDeliveryStatusTokenCreatesSeedsAndRedacts(t *testing.T) {
	originalRead, originalPrompt, originalCreate, originalUpsert, originalInitialize := readOperationalSecrets, promptForgejoDeliveryStatusToken, createForgejoDeliveryStatusToken, upsertOperationalSecret, initializeOpenBao
	t.Cleanup(func() {
		readOperationalSecrets, promptForgejoDeliveryStatusToken, createForgejoDeliveryStatusToken, upsertOperationalSecret, initializeOpenBao = originalRead, originalPrompt, originalCreate, originalUpsert, originalInitialize
	})
	cfg := config.Config{Git: config.GitConfig{BaseURL: "https://git.example.test", Username: "delivery-bot"}, SOPS: config.SOPSConfig{OperationalSecretsPath: "secrets.sops.yaml", AgeKeyPath: "age-key.txt"}}
	readOperationalSecrets = func(_, _ string) (map[string]map[string]string, error) { return map[string]map[string]string{}, nil }
	promptForgejoDeliveryStatusToken = func() (string, string, error) { return "password", "otp", nil }
	createForgejoDeliveryStatusToken = func(baseURL, username, password, otp string) (string, error) {
		if baseURL != cfg.Git.BaseURL || username != cfg.Git.Username || password != "password" || otp != "otp" {
			t.Fatal("delivery token creation crossed an unexpected credential boundary")
		}
		return "delivery-token", nil
	}
	seeded := false
	upsertOperationalSecret = func(path, agePath, secretPath, key, value string) error {
		seeded = path == cfg.SOPS.OperationalSecretsPath && agePath == cfg.SOPS.AgeKeyPath && secretPath == "cicd/forgejo-delivery-status" && key == "token" && value == "delivery-token"
		return nil
	}
	initializeOpenBao = func(config.Config) error { return errors.New("OpenBao rejected delivery-token") }
	err := createOrReuseForgejoDeliveryStatusToken(cfg)
	if !seeded || err == nil || strings.Contains(err.Error(), "delivery-token") {
		t.Fatalf("delivery token create/seed failure leaked or skipped a credential: seeded=%t err=%v", seeded, err)
	}
}

func TestCreateOrReuseForgejoDeliveryStatusTokenReusesAndReseeds(t *testing.T) {
	originalRead, originalPrompt, originalCreate, originalUpsert, originalInitialize := readOperationalSecrets, promptForgejoDeliveryStatusToken, createForgejoDeliveryStatusToken, upsertOperationalSecret, initializeOpenBao
	t.Cleanup(func() {
		readOperationalSecrets, promptForgejoDeliveryStatusToken, createForgejoDeliveryStatusToken, upsertOperationalSecret, initializeOpenBao = originalRead, originalPrompt, originalCreate, originalUpsert, originalInitialize
	})
	cfg := config.Config{SOPS: config.SOPSConfig{OperationalSecretsPath: "secrets.sops.yaml", AgeKeyPath: "age-key.txt"}}
	readOperationalSecrets = func(_, _ string) (map[string]map[string]string, error) {
		return map[string]map[string]string{"cicd/forgejo-delivery-status": {"token": "existing-token"}}, nil
	}
	promptForgejoDeliveryStatusToken = func() (string, string, error) { t.Fatal("existing delivery token must not prompt"); return "", "", nil }
	createForgejoDeliveryStatusToken = func(string, string, string, string) (string, error) {
		t.Fatal("existing delivery token must not be recreated")
		return "", nil
	}
	upsertOperationalSecret = func(string, string, string, string, string) error {
		t.Fatal("existing delivery token must not be rewritten")
		return nil
	}
	seeded := false
	initializeOpenBao = func(received config.Config) error {
		seeded = received.SOPS.OperationalSecretsPath == cfg.SOPS.OperationalSecretsPath
		return nil
	}
	if err := createOrReuseForgejoDeliveryStatusToken(cfg); err != nil || !seeded {
		t.Fatalf("delivery token reuse did not reseed OpenBao: seeded=%t err=%v", seeded, err)
	}
}

func TestCreateOrReuseForgejoDeliveryStatusTokenRejectsAmbiguousState(t *testing.T) {
	originalRead, originalPrompt := readOperationalSecrets, promptForgejoDeliveryStatusToken
	t.Cleanup(func() { readOperationalSecrets, promptForgejoDeliveryStatusToken = originalRead, originalPrompt })
	readOperationalSecrets = func(_, _ string) (map[string]map[string]string, error) {
		return map[string]map[string]string{"cicd/forgejo-delivery-status": {"token": "", "legacy": "value"}}, nil
	}
	promptForgejoDeliveryStatusToken = func() (string, string, error) {
		t.Fatal("ambiguous state must not create a replacement token")
		return "", "", nil
	}
	if err := createOrReuseForgejoDeliveryStatusToken(config.Config{}); err == nil || !strings.Contains(err.Error(), "ambiguous") {
		t.Fatalf("ambiguous delivery token state = %v", err)
	}
}