package service

import (
	"fmt"
	"github.com/linmadan/egglib-go/core/application"
	"github.com/linmadan/egglib-go/utils/tool_funs"
	"github.com/tiptok/godevp/pkg/application/factory"
	"github.com/tiptok/godevp/pkg/application/projectModule/command"
	"github.com/tiptok/godevp/pkg/application/projectModule/query"
	"github.com/tiptok/godevp/pkg/domain"
)

// 项目模块服务
type ProjectModuleService struct {
}

// 创建
func (projectModuleService *ProjectModuleService) CreateProjectModule(createProjectModuleCommand *command.CreateProjectModuleCommand) (interface{}, error) {
	if err := createProjectModuleCommand.ValidateCommand(); err != nil {
		return nil, application.ThrowError(application.ARG_ERROR, err.Error())
	}
	transactionContext, err := factory.CreateTransactionContext(nil)
	if err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	if err := transactionContext.StartTransaction(); err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	defer func() {
		transactionContext.RollbackTransaction()
	}()
	newProjectModule := &domain.ProjectModule{
		ProjectName: createProjectModuleCommand.ProjectName,
		ProjectKey:  createProjectModuleCommand.ProjectKey,
		Description: createProjectModuleCommand.Description,
		Status:      createProjectModuleCommand.Status,
	}
	var projectModuleRepository domain.ProjectModuleRepository
	if value, err := factory.CreateProjectModuleRepository(map[string]interface{}{
		"transactionContext": transactionContext,
	}); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		projectModuleRepository = value
	}
	if projectModule, err := projectModuleRepository.Save(newProjectModule); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		if err := transactionContext.CommitTransaction(); err != nil {
			return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
		}
		return projectModule, nil
	}
}

// 返回
func (projectModuleService *ProjectModuleService) GetProjectModule(getProjectModuleQuery *query.GetProjectModuleQuery) (interface{}, error) {
	if err := getProjectModuleQuery.ValidateQuery(); err != nil {
		return nil, application.ThrowError(application.ARG_ERROR, err.Error())
	}
	transactionContext, err := factory.CreateTransactionContext(nil)
	if err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	if err := transactionContext.StartTransaction(); err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	defer func() {
		transactionContext.RollbackTransaction()
	}()
	var projectModuleRepository domain.ProjectModuleRepository
	if value, err := factory.CreateProjectModuleRepository(map[string]interface{}{
		"transactionContext": transactionContext,
	}); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		projectModuleRepository = value
	}
	projectModule, err := projectModuleRepository.FindOne(map[string]interface{}{"projectModuleId": getProjectModuleQuery.ProjectModuleId})
	if err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	}
	if projectModule == nil {
		return nil, application.ThrowError(application.RES_NO_FIND_ERROR, fmt.Sprintf("%s", string(getProjectModuleQuery.ProjectModuleId)))
	} else {
		if err := transactionContext.CommitTransaction(); err != nil {
			return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
		}
		return projectModule, nil
	}
}

// 返回列表
func (projectModuleService *ProjectModuleService) ListProjectModule(listProjectModuleQuery *query.ListProjectModuleQuery) (interface{}, error) {
	if err := listProjectModuleQuery.ValidateQuery(); err != nil {
		return nil, application.ThrowError(application.ARG_ERROR, err.Error())
	}
	transactionContext, err := factory.CreateTransactionContext(nil)
	if err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	if err := transactionContext.StartTransaction(); err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	defer func() {
		transactionContext.RollbackTransaction()
	}()
	var projectModuleRepository domain.ProjectModuleRepository
	if value, err := factory.CreateProjectModuleRepository(map[string]interface{}{
		"transactionContext": transactionContext,
	}); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		projectModuleRepository = value
	}
	if count, projectModules, err := projectModuleRepository.Find(tool_funs.SimpleStructToMap(listProjectModuleQuery)); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		if err := transactionContext.CommitTransaction(); err != nil {
			return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
		}
		return map[string]interface{}{
			"count":          count,
			"projectModules": projectModules,
		}, nil
	}
}

// 移除
func (projectModuleService *ProjectModuleService) RemoveProjectModule(removeProjectModuleCommand *command.RemoveProjectModuleCommand) (interface{}, error) {
	if err := removeProjectModuleCommand.ValidateCommand(); err != nil {
		return nil, application.ThrowError(application.ARG_ERROR, err.Error())
	}
	transactionContext, err := factory.CreateTransactionContext(nil)
	if err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	if err := transactionContext.StartTransaction(); err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	defer func() {
		transactionContext.RollbackTransaction()
	}()
	var projectModuleRepository domain.ProjectModuleRepository
	if value, err := factory.CreateProjectModuleRepository(map[string]interface{}{
		"transactionContext": transactionContext,
	}); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		projectModuleRepository = value
	}
	projectModule, err := projectModuleRepository.FindOne(map[string]interface{}{"projectModuleId": removeProjectModuleCommand.ProjectModuleId})
	if err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	}
	if projectModule == nil {
		return nil, application.ThrowError(application.RES_NO_FIND_ERROR, fmt.Sprintf("%s", string(removeProjectModuleCommand.ProjectModuleId)))
	}
	if projectModule, err := projectModuleRepository.Remove(projectModule); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		if err := transactionContext.CommitTransaction(); err != nil {
			return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
		}
		return projectModule, nil
	}
}

// 更新
func (projectModuleService *ProjectModuleService) UpdateProjectModule(updateProjectModuleCommand *command.UpdateProjectModuleCommand) (interface{}, error) {
	if err := updateProjectModuleCommand.ValidateCommand(); err != nil {
		return nil, application.ThrowError(application.ARG_ERROR, err.Error())
	}
	transactionContext, err := factory.CreateTransactionContext(nil)
	if err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	if err := transactionContext.StartTransaction(); err != nil {
		return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
	}
	defer func() {
		transactionContext.RollbackTransaction()
	}()
	var projectModuleRepository domain.ProjectModuleRepository
	if value, err := factory.CreateProjectModuleRepository(map[string]interface{}{
		"transactionContext": transactionContext,
	}); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		projectModuleRepository = value
	}
	projectModule, err := projectModuleRepository.FindOne(map[string]interface{}{"projectModuleId": updateProjectModuleCommand.ProjectModuleId})
	if err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	}
	if projectModule == nil {
		return nil, application.ThrowError(application.RES_NO_FIND_ERROR, fmt.Sprintf("%s", string(updateProjectModuleCommand.ProjectModuleId)))
	}
	if err := projectModule.Update(tool_funs.SimpleStructToMap(updateProjectModuleCommand)); err != nil {
		return nil, application.ThrowError(application.BUSINESS_ERROR, err.Error())
	}
	if projectModule, err := projectModuleRepository.Save(projectModule); err != nil {
		return nil, application.ThrowError(application.INTERNAL_SERVER_ERROR, err.Error())
	} else {
		if err := transactionContext.CommitTransaction(); err != nil {
			return nil, application.ThrowError(application.TRANSACTION_ERROR, err.Error())
		}
		return projectModule, nil
	}
}

func NewProjectModuleService(options map[string]interface{}) *ProjectModuleService {
	newProjectModuleService := &ProjectModuleService{}
	return newProjectModuleService
}