// SPDX-FileCopyrightText: 2025 Romain Maneschi <romain@gitroot.dev>
//
// SPDX-License-Identifier: MIT

package model

import "github.com/tidwall/gjson"

type FileActionType string

const (
	FileActionTypeAdd FileActionType = "add"
	FileActionTypeMod FileActionType = "mod"
	FileActionTypeDel FileActionType = "del"
)

type File struct {
	Path        string         `json:"path"`
	FileHash    string         `json:"fileHash"`
	OldPath     string         `json:"oldPath"`     //only if action == FileActionTypeMod
	OldFileHash string         `json:"oldFileHash"` //only if action == FileActionTypeMod
	Action      FileActionType `json:"action"`
}

func FileFromString(file string) File {
	j := gjson.Parse(file)
	action := FileActionTypeAdd
	switch j.Get("action").String() {
	case "add":
		action = FileActionTypeAdd
	case "mod":
		action = FileActionTypeMod
	case "del":
		action = FileActionTypeDel
	}
	return File{
		Path:        j.Get("path").String(),
		FileHash:    j.Get("fileHash").String(),
		OldPath:     j.Get("oldPath").String(),
		OldFileHash: j.Get("oldFileHash").String(),
		Action:      action,
	}
}