// Copyright 2023 Harness, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package gitrpc

import (
	"github.com/harness/gitness/gitrpc/rpc"
)

// ReadParams contains the base parameters for read operations.
type ReadParams struct {
	RepoUID string
}

func (p ReadParams) Validate() error {
	if p.RepoUID == "" {
		return ErrInvalidArgumentf("repository id cannot be empty")
	}
	return nil
}

// WriteParams contains the base parameters for write operations.
type WriteParams struct {
	RepoUID string
	Actor   Identity
	EnvVars map[string]string
}

func mapToRPCReadRequest(p ReadParams) *rpc.ReadRequest {
	return &rpc.ReadRequest{
		RepoUid: p.RepoUID,
	}
}

func mapToRPCWriteRequest(p WriteParams) *rpc.WriteRequest {
	out := &rpc.WriteRequest{
		RepoUid: p.RepoUID,
		Actor: &rpc.Identity{
			Name:  p.Actor.Name,
			Email: p.Actor.Email,
		},
		EnvVars: make([]*rpc.EnvVar, len(p.EnvVars)),
	}

	i := 0
	for k, v := range p.EnvVars {
		out.EnvVars[i] = &rpc.EnvVar{
			Name:  k,
			Value: v,
		}
		i++
	}

	return out
}