package iam

import (
	"github.com/caos/zitadel/internal/eventstore/models"
	"github.com/caos/zitadel/internal/eventstore/v2"
	"github.com/caos/zitadel/internal/iam/model"
	"github.com/caos/zitadel/internal/v2/repository/iam"
	iam_repo "github.com/caos/zitadel/internal/v2/repository/iam"
	"github.com/caos/zitadel/internal/v2/repository/member"
)

func readModelToIAM(readModel *iam_repo.ReadModel) *model.IAM {
	return &model.IAM{
		ObjectRoot:                      readModelToObjectRoot(readModel.ReadModel),
		GlobalOrgID:                     readModel.GlobalOrgID,
		IAMProjectID:                    readModel.ProjectID,
		SetUpDone:                       model.Step(readModel.SetUpDone),
		SetUpStarted:                    model.Step(readModel.SetUpStarted),
		Members:                         readModelToMembers(&readModel.Members),
		DefaultLabelPolicy:              readModelToLabelPolicy(&readModel.DefaultLabelPolicy),
		DefaultLoginPolicy:              readModelToLoginPolicy(&readModel.DefaultLoginPolicy),
		DefaultOrgIAMPolicy:             readModelToOrgIAMPolicy(&readModel.DefaultOrgIAMPolicy),
		DefaultPasswordAgePolicy:        readModelToPasswordAgePolicy(&readModel.DefaultPasswordAgePolicy),
		DefaultPasswordComplexityPolicy: readModelToPasswordComplexityPolicy(&readModel.DefaultPasswordComplexityPolicy),
		DefaultPasswordLockoutPolicy:    readModelToPasswordLockoutPolicy(&readModel.DefaultPasswordLockoutPolicy),
		// TODO: IDPs: []*model.IDPConfig,
	}
}

func readModelToMembers(readModel *iam_repo.MembersReadModel) []*model.IAMMember {
	members := make([]*model.IAMMember, len(readModel.Members))

	for i, member := range readModel.Members {
		members[i] = &model.IAMMember{
			ObjectRoot: readModelToObjectRoot(member.ReadModel),
			Roles:      member.Roles,
			UserID:     member.UserID,
		}
	}

	return members
}

func readModelToLabelPolicy(readModel *iam.LabelPolicyReadModel) *model.LabelPolicy {
	return &model.LabelPolicy{
		ObjectRoot:     readModelToObjectRoot(readModel.ReadModel),
		PrimaryColor:   readModel.PrimaryColor,
		SecondaryColor: readModel.SecondaryColor,
		Default:        true,
		//TODO: State: int32,
	}
}

func readModelToLoginPolicy(readModel *iam.LoginPolicyReadModel) *model.LoginPolicy {
	return &model.LoginPolicy{
		ObjectRoot:            readModelToObjectRoot(readModel.ReadModel),
		AllowExternalIdp:      readModel.AllowExternalIDP,
		AllowRegister:         readModel.AllowRegister,
		AllowUsernamePassword: readModel.AllowUserNamePassword,
		Default:               true,
		//TODO: IDPProviders: []*model.IDPProvider,
		//TODO: State: int32,
	}
}
func readModelToOrgIAMPolicy(readModel *iam.OrgIAMPolicyReadModel) *model.OrgIAMPolicy {
	return &model.OrgIAMPolicy{
		ObjectRoot:            readModelToObjectRoot(readModel.ReadModel),
		UserLoginMustBeDomain: readModel.UserLoginMustBeDomain,
		Default:               true,
		//TODO: State: int32,
	}
}
func readModelToPasswordAgePolicy(readModel *iam.PasswordAgePolicyReadModel) *model.PasswordAgePolicy {
	return &model.PasswordAgePolicy{
		ObjectRoot:     readModelToObjectRoot(readModel.ReadModel),
		ExpireWarnDays: uint64(readModel.ExpireWarnDays),
		MaxAgeDays:     uint64(readModel.MaxAgeDays),
		//TODO: State: int32,
	}
}
func readModelToPasswordComplexityPolicy(readModel *iam.PasswordComplexityPolicyReadModel) *model.PasswordComplexityPolicy {
	return &model.PasswordComplexityPolicy{
		ObjectRoot:   readModelToObjectRoot(readModel.ReadModel),
		HasLowercase: readModel.HasLowercase,
		HasNumber:    readModel.HasNumber,
		HasSymbol:    readModel.HasSymbol,
		HasUppercase: readModel.HasUpperCase,
		MinLength:    uint64(readModel.MinLength),
		//TODO: State: int32,
	}
}
func readModelToPasswordLockoutPolicy(readModel *iam.PasswordLockoutPolicyReadModel) *model.PasswordLockoutPolicy {
	return &model.PasswordLockoutPolicy{
		ObjectRoot:          readModelToObjectRoot(readModel.ReadModel),
		MaxAttempts:         uint64(readModel.MaxAttempts),
		ShowLockOutFailures: readModel.ShowLockOutFailures,
		//TODO: State: int32,
	}
}

func readModelToObjectRoot(readModel eventstore.ReadModel) models.ObjectRoot {
	return models.ObjectRoot{
		AggregateID:   readModel.AggregateID,
		ChangeDate:    readModel.ChangeDate,
		CreationDate:  readModel.CreationDate,
		ResourceOwner: readModel.ResourceOwner,
		Sequence:      readModel.ProcessedSequence,
	}
}

func readModelToMember(readModel *member.ReadModel) *model.IAMMember {
	return &model.IAMMember{
		ObjectRoot: readModelToObjectRoot(readModel.ReadModel),
		Roles:      readModel.Roles,
		UserID:     readModel.UserID,
	}
}