package azurekeyvault

import (
	"context"
	"log/slog"

	xerrors "github.com/pkg/errors"

	"github.com/usual2970/certimate/internal/pkg/core/deployer"
	"github.com/usual2970/certimate/internal/pkg/core/uploader"
	uploadersp "github.com/usual2970/certimate/internal/pkg/core/uploader/providers/azure-keyvault"
)

type DeployerConfig struct {
	// Azure TenantId。
	TenantId string `json:"tenantId"`
	// Azure ClientId。
	ClientId string `json:"clientId"`
	// Azure ClientSecret。
	ClientSecret string `json:"clientSecret"`
	// Azure 主权云环境。
	CloudName string `json:"cloudName,omitempty"`
	// Key Vault 名称。
	KeyVaultName string `json:"keyvaultName"`
}

type DeployerProvider struct {
	config      *DeployerConfig
	logger      *slog.Logger
	sslUploader uploader.Uploader
}

var _ deployer.Deployer = (*DeployerProvider)(nil)

func NewDeployer(config *DeployerConfig) (*DeployerProvider, error) {
	if config == nil {
		panic("config is nil")
	}

	uploader, err := uploadersp.NewUploader(&uploadersp.UploaderConfig{
		TenantId:     config.TenantId,
		ClientId:     config.ClientId,
		ClientSecret: config.ClientSecret,
		CloudName:    config.CloudName,
		KeyVaultName: config.KeyVaultName,
	})
	if err != nil {
		return nil, xerrors.Wrap(err, "failed to create ssl uploader")
	}

	return &DeployerProvider{
		config:      config,
		logger:      slog.Default(),
		sslUploader: uploader,
	}, nil
}

func (d *DeployerProvider) WithLogger(logger *slog.Logger) deployer.Deployer {
	if logger == nil {
		d.logger = slog.Default()
	} else {
		d.logger = logger
	}
	d.sslUploader.WithLogger(logger)
	return d
}

func (d *DeployerProvider) Deploy(ctx context.Context, certPem string, privkeyPem string) (*deployer.DeployResult, error) {
	// 上传证书到 KeyVault
	upres, err := d.sslUploader.Upload(ctx, certPem, privkeyPem)
	if err != nil {
		return nil, xerrors.Wrap(err, "failed to upload certificate file")
	} else {
		d.logger.Info("ssl certificate uploaded", slog.Any("result", upres))
	}

	return &deployer.DeployResult{}, nil
}
