package manage

import (
	"SciencesServer/app/api/website/model"
	"SciencesServer/app/basic/controller"
	model2 "SciencesServer/app/common/model"
	"SciencesServer/app/session"
	"strings"
)

type Expert struct {
	*session.Enterprise
}

type ExpertHandle func(session *session.Enterprise) *Expert

type (
	// ExpertBasicInfo 基本信息
	ExpertBasicInfo struct {
		ID           string   `json:"id"`
		Name         string   `json:"name"`
		School       string   `json:"school"`
		Major        string   `json:"major"`
		Industrys    []string `json:"industrys"`
		Keywords     []string `json:"keywords"`
		PatentTitles []string `json:"patent_titles"`
	}
	// ExpertInstanceInfo 专家信息
	ExpertInstanceInfo struct {
		ExpertBasicInfo
		Researchs []string `json:"researchs"`
		Introduce string   `json:"introduce"`
	}
	// ExpertAchievementInfo 专家成果信息
	ExpertAchievementInfo struct {
		*model.TechnologyAchievementInfo
		ChargeInfo *model2.TechnologyAchievementChargeInfo `json:"charge_info"`
	}
)

// Instance 专家信息
func (c *Expert) Instance(id uint64) (*ExpertInstanceInfo, error) {
	mManageExpert := model.NewManageExpert()
	out, err := mManageExpert.Detail(3, id)

	if err != nil {
		return nil, err
	}
	return &ExpertInstanceInfo{
		ExpertBasicInfo: ExpertBasicInfo{
			ID:           out.GetEncodeID(),
			Name:         out.Name,
			School:       out.School,
			Major:        out.Major,
			Industrys:    out.GetIndustryAttribute(),
			Keywords:     out.GetKeywordAttribute(),
			PatentTitles: strings.Split(out.PatentTitle, "&&"),
		},
		Researchs: out.GetResearchAttribute(),
		Introduce: out.Introduce,
	}, nil
}

func (c *Expert) Achievement(id uint64, page, pageSize int) (*controller.ReturnPages, error) {
	// 查询专家身份下用户信息
	mUserExpert := model.NewUserExpert()

	uids := make([]*uint64, 0)

	err := model2.Pluck(mUserExpert.UserExpert, "uid", &uids, model2.NewWhere("expert_id", id))

	if err != nil {
		return nil, err
	}
	mTechnologyAchievement := model.NewTechnologyAchievement()
	var count int64

	out := make([]*model.TechnologyAchievementInfo, 0)

	if out, err = mTechnologyAchievement.Achievement(page, pageSize, &count, model2.NewWhereIn("uid", uids)); err != nil {
		return nil, err
	}
	list := make([]*ExpertAchievementInfo, 0)

	for _, v := range out {
		list = append(list, &ExpertAchievementInfo{
			TechnologyAchievementInfo: v,
			ChargeInfo:                v.GetChargeInfoAttribute(),
		})
	}
	return &controller.ReturnPages{Data: list, Count: count}, nil
}

func NewExpert() ExpertHandle {
	return func(session *session.Enterprise) *Expert {
		return &Expert{session}
	}
}