package trust_v1

// This file will be automatically regenerated based on the schema, any resolver
// implementations
// will be copied through when generating and any unknown code will be moved to the end.
// Code generated by github.com/99designs/gqlgen version v0.17.90

import (
	"context"

	"errors"
	"go.gearno.de/kit/log"
	"go.probo.inc/probo/pkg/baseurl"
	"go.probo.inc/probo/pkg/coredata"
	"go.probo.inc/probo/pkg/iam"
	"go.probo.inc/probo/pkg/saferedirect"
	"go.probo.inc/probo/pkg/server/api/authn"
	"go.probo.inc/probo/pkg/server/api/compliancepage"
	"go.probo.inc/probo/pkg/server/api/trust/v1/types"
	"go.probo.inc/probo/pkg/server/gqlutils"
)

// SendMagicLink is the resolver for the sendMagicLink field.
func (r *mutationResolver) SendMagicLink(ctx context.Context, input types.SendMagicLinkInput) (*types.SendMagicLinkPayload, error) {
	trustCenter := compliancepage.CompliancePageFromContext(ctx)

	baseURL := compliancepage.CompliancePageBaseURLFromContext(ctx)

	safeRedirect := saferedirect.New(saferedirect.StaticHosts(baseurl.MustParse(*baseURL).Host()))

	if input.Continue != nil {
		_, ok := safeRedirect.Validate(ctx, *input.Continue)
		if !ok {
			return nil, gqlutils.Invalidf(ctx, "invalid continue URL")
		}
	}

	req := &iam.SendMagicLinkRequest{
		Email:            input.Email,
		CompliancePageID: &trustCenter.ID,
		OrganizationID:   trustCenter.OrganizationID,
		URLPath:          "verify-magic-link",
		Continue:         input.Continue,
	}

	if err := r.iam.AuthService.SendMagicLink(ctx, req); err != nil {
		r.logger.ErrorCtx(ctx, "cannot send magic link", log.Error(err))
		return nil, gqlutils.Internal(ctx)
	}

	return nil, nil
}

// VerifyMagicLink is the resolver for the verifyMagicLink field.
func (r *mutationResolver) VerifyMagicLink(ctx context.Context, input types.VerifyMagicLinkInput) (*types.VerifyMagicLinkPayload, error) {
	session := authn.SessionFromContext(ctx)
	identity := authn.IdentityFromContext(ctx)

	email, err := r.iam.AuthService.GetMagicLinkEmail(ctx, input.Token)
	if err != nil {
		if _, ok := errors.AsType[*iam.ErrExpiredToken](err); ok {
			return nil, gqlutils.Invalid(ctx, err)
		}

		if _, ok := errors.AsType[*iam.ErrInvalidToken](err); ok {
			return nil, gqlutils.Invalid(ctx, err)
		}

		r.logger.ErrorCtx(ctx, "cannot get magic link email", log.Error(err))

		return nil, gqlutils.Internal(ctx)
	}

	var continueURL *string

	switch {
	case session == nil:
		var err error

		identity, session, continueURL, err = r.iam.AuthService.OpenSessionWithMagicLink(ctx, input.Token)
		if err != nil {
			if _, ok := errors.AsType[*iam.ErrExpiredToken](err); ok {
				return nil, gqlutils.Invalid(ctx, err)
			}

			if _, ok := errors.AsType[*iam.ErrInvalidToken](err); ok {
				return nil, gqlutils.Invalid(ctx, err)
			}

			r.logger.ErrorCtx(ctx, "cannot open session with magic link", log.Error(err))

			return nil, gqlutils.Internal(ctx)
		}
	case identity.EmailAddress != email:
		if err := r.iam.SessionService.CloseSession(ctx, session.ID); err != nil {
			r.logger.ErrorCtx(ctx, "cannot close session", log.Error(err))
			return nil, gqlutils.Internal(ctx)
		}

		var err error

		identity, session, continueURL, err = r.iam.AuthService.OpenSessionWithMagicLink(ctx, input.Token)
		if err != nil {
			if _, ok := errors.AsType[*iam.ErrExpiredToken](err); ok {
				return nil, gqlutils.Invalid(ctx, err)
			}

			if _, ok := errors.AsType[*iam.ErrInvalidToken](err); ok {
				return nil, gqlutils.Invalid(ctx, err)
			}

			r.logger.ErrorCtx(ctx, "cannot open session with magic link", log.Error(err))

			return nil, gqlutils.Internal(ctx)
		}
	}

	trustCenter := compliancepage.CompliancePageFromContext(ctx)

	if _, err := r.trust.ProvisionMember(ctx, trustCenter.ID, identity.ID); err != nil {
		r.logger.ErrorCtx(ctx, "cannot provision member", log.Error(err))
		return nil, gqlutils.Internal(ctx)
	}

	w := gqlutils.HTTPResponseWriterFromContext(ctx)
	r.sessionCookie.Set(w, session)

	return &types.VerifyMagicLinkPayload{
		Continue: continueURL,
	}, nil
}

// UpdateFullName is the resolver for the updateFullName field.
func (r *mutationResolver) UpdateFullName(ctx context.Context, input types.UpdateFullNameInput) (*types.UpdateFullNamePayload, error) {
	identity := authn.IdentityFromContext(ctx)
	if identity == nil {
		return nil, gqlutils.Unauthenticatedf(ctx, "authentication is required to request access")
	}

	identity, err := r.iam.AccountService.UpdateIdentity(
		ctx,
		identity.ID,
		&iam.UpdateIdentityRequest{
			FullName: input.FullName,
		},
	)
	if err != nil {
		r.logger.ErrorCtx(ctx, "cannot update identity", log.Error(err))
		return nil, gqlutils.Internal(ctx)
	}

	compliancePage := compliancepage.CompliancePageFromContext(ctx)

	profile, err := r.iam.OrganizationService.GetProfileForIdentityAndOrganization(ctx, identity.ID, compliancePage.OrganizationID)
	if err != nil {
		if _, ok := errors.AsType[*iam.ErrProfileNotFound](err); !ok {
			r.logger.ErrorCtx(ctx, "cannot get profile", log.Error(err))
			return nil, gqlutils.Internal(ctx)
		}
	}

	if profile.Source == coredata.ProfileSourceManual {
		if _, err := r.iam.OrganizationService.UpdateUser(ctx, &iam.UpdateUserRequest{
			ID:                       profile.ID,
			FullName:                 identity.FullName,
			AdditionalEmailAddresses: profile.AdditionalEmailAddresses,
			Kind:                     profile.Kind,
			Position:                 profile.Position,
			ContractStartDate:        &profile.ContractStartDate,
			ContractEndDate:          &profile.ContractEndDate,
		}); err != nil {
			r.logger.ErrorCtx(ctx, "cannot update profile", log.Error(err))
			return nil, gqlutils.Internal(ctx)
		}
	}

	return &types.UpdateFullNamePayload{Success: true}, nil
}