package search

import (
	"SciencesServer/app/api/website/model"
	model2 "SciencesServer/app/common/model"
	"fmt"
	"time"
)

type (
	// DemandInfo 需求信息
	DemandInfo struct {
		ID         string                            `json:"id"`
		Title      string                            `json:"title"`
		Mode       string                            `json:"mode"`
		Kind       string                            `json:"kind"`
		Industrys  []string                          `json:"industrys"`
		Budget     float64                           `json:"budget"`
		BudgetMode model2.TechnologyDemandBudgetMode `json:"budget_mode"`
		Deadline   time.Time                         `json:"deadline"`
	}
)

// searchDemand 需求搜索
func searchDemand(page, pageSize int, keyword, industry string, params map[string]interface{}) (interface{}, error) {
	mTechnologyDemand := model.NewTechnologyDemand()

	out := make([]*model2.TechnologyDemand, 0)

	where := []*model2.ModelWhereOrder{
		&model2.ModelWhereOrder{
			Where: model2.NewWhere("status", model2.TechnologyDemandStatusForAgree),
			Order: model2.NewOrder("id", model2.OrderModeToDesc),
		},
	}

	if keyword != "" {
		where = append(where, &model2.ModelWhereOrder{
			Where: model2.NewWhereLike("title", keyword),
		})
	}
	if industry != "" {
		where = append(where, &model2.ModelWhereOrder{Where: model2.NewWhereCondition("industry", "LIKE",
			"%"+fmt.Sprintf(`"%v`, industry)+"%")})
	}

	if len(params) > 0 {
		for k, v := range params {
			where = append(where, &model2.ModelWhereOrder{
				Where: model2.NewWhere(k, v),
			})
		}
	}
	var count int64

	if err := model2.PagesFields(mTechnologyDemand.TechnologyDemand, &out, []string{"id", "title", "mode", "kind", "industry",
		"budget", "budget_mode", "deadline"}, page, pageSize, &count, where...); err != nil {
		return nil, err
	}
	list := make([]*DemandInfo, 0)

	for _, v := range out {
		list = append(list, &DemandInfo{
			ID: v.GetEncodeID(), Title: v.Title,
			Mode:       v.Mode,
			Kind:       v.Kind,
			Industrys:  v.GetIndustryAttribute(),
			Budget:     v.Budget,
			BudgetMode: v.BudgetMode,
			Deadline:   v.Deadline,
		})
	}
	return list, nil
}