package db

import (
	"context"
	"fmt"
	"github.com/sirupsen/logrus"
	"reflect"
	"youngee_b_api/model/common_model"
	"youngee_b_api/model/gorm_model"
)

func CreateProject(ctx context.Context, projectInfo gorm_model.ProjectInfo) (*int64, error) {
	db := GetWriteDB(ctx)
	err := db.Create(&projectInfo).Error
	if err != nil {
		return nil, err
	}
	return &projectInfo.ProjectID, nil
}

func GetFullProjectList(ctx context.Context, enterpriseID int64, pageSize, pageNum int32, condition *common_model.ProjectCondition) ([]*gorm_model.ProjectInfo, int64, error) {
	db := GetReadDB(ctx)
	// 根据企业id过滤
	db = db.Debug().Model(gorm_model.ProjectInfo{}).Where("enterprise_id = ?", enterpriseID)
	// 根据Project条件过滤
	conditionType := reflect.TypeOf(condition)
	conditionValue := reflect.ValueOf(condition)
	for i := 0; i < conditionType.NumField(); i++ {
		field := conditionType.Field(i)
		tag := field.Tag.Get("condition")
		value := conditionValue.FieldByName(field.Name)
		db = db.Where(fmt.Sprintf("%s = ?", tag), value)
	}
	// 查询总数
	var total int64
	var fullProjects []*gorm_model.ProjectInfo
	if err := db.Count(&total).Error; err != nil {
		logrus.WithContext(ctx).Errorf("[GetFullProjectList] error query mysql total, err:%+v", err)
		return nil, 0, err
	}
	// 查询该页数据
	limit := pageNum
	offset := pageSize * pageNum // assert pageNum start with 0
	err := db.Order("updated_at desc").Limit(int(limit)).Offset(int(offset)).Find(&fullProjects).Error
	if err != nil {
		logrus.WithContext(ctx).Errorf("[GetFullProjectList] error query mysql total, err:%+v", err)
		return nil, 0, err
	}
	return fullProjects, total, nil
}