package repo

import (
	"admin/apps/game/domain/entity"
	"admin/apps/game/model"
	"admin/internal/consts"
	"admin/internal/errcode"
	"errors"
	"gorm.io/gorm"
)

type IProjectRepo interface {
	EnsureProjectsDBData() ([]*model.Project, error)
	List() ([]*entity.Project, error)
	GetByProjectId(id string) (*entity.Project, bool, error)
}

func NewProjectRepo(db *gorm.DB) IProjectRepo {
	model.GetProjectServersHandler = func(projectId string) ([]*model.Server, error) {
		servers := make([]*model.Server, 0)
		err := db.Where("project_id=?", projectId).Find(&servers).Error
		return servers, err
	}
	return &projectRepoImpl{db: db}
}

type projectRepoImpl struct {
	db *gorm.DB
}

func (impl *projectRepoImpl) EnsureProjectsDBData() ([]*model.Project, error) {
	var curProjects []*model.Project
	err := impl.db.Find(&curProjects).Error
	if err != nil {
		return nil, errcode.New(errcode.DBError, "find all projects error:%v", err)
	}
	for k, v := range consts.RegisteredProjects {
		find := false
		for _, cur := range curProjects {
			if k == cur.ProjectId {
				find = true
				break
			}
		}
		if !find {
			po := &model.Project{ProjectId: k, Name: v.Name}
			err := impl.db.Create(po).Error
			if err != nil {
				return nil, errcode.New(errcode.DBError, "create project:%v error:%v", k, err)
			}
			curProjects = append(curProjects, po)
		}
	}
	return curProjects, nil
}

func (impl *projectRepoImpl) List() ([]*entity.Project, error) {
	list := make([]*model.Project, 0)
	err := impl.db.Find(&list).Error
	if err != nil {
		return nil, errcode.New(errcode.DBError, "list project error:%v", err)
	}
	
	list1 := make([]*entity.Project, 0, len(list))
	for _, v := range list {
		list1 = append(list1, (&entity.CommonResource{}).FromPo(v).ToProjectEntity())
	}
	return list1, nil
}

func (impl *projectRepoImpl) GetByProjectId(id string) (*entity.Project, bool, error) {
	po := &model.Project{}
	err := impl.db.Where("project_id=?", id).Find(po).Error
	if err != nil {
		if errors.Is(err, gorm.ErrRecordNotFound) {
			return (&entity.CommonResource{}).FromPo(po).ToProjectEntity(), false, nil
		}
	}

	return (&entity.CommonResource{}).FromPo(po).ToProjectEntity(), true, nil
}