package db

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

// GetLocalTaskList 本地生活子任务列表
func GetLocalTaskList(ctx context.Context, pageSize, pageNum int32, conditions *common_model.LocalTaskConditions) ([]*gorm_model.YoungeeLocalTaskInfo, int64, error) {

	db := GetReadDB(ctx)
	// 查询task表信息
	db = db.Debug().Model(gorm_model.YoungeeLocalTaskInfo{})
	// 根据Local条件过滤
	conditionType := reflect.TypeOf(conditions).Elem()
	conditionValue := reflect.ValueOf(conditions).Elem()
	var platform_nickname string = ""

	for i := 0; i < conditionType.NumField(); i++ {
		field := conditionType.Field(i)
		tag := field.Tag.Get("condition")
		value := conditionValue.FieldByName(field.Name)
		if !util.IsBlank(value) && tag != "platform_nickname" {
			db = db.Where(fmt.Sprintf("%s = ?", tag), value.Interface())
		} else if tag == "platform_nickname" {
			platform_nickname = fmt.Sprintf("%v", value.Interface())
			continue
		}
	}

	var taskInfos []*gorm_model.YoungeeLocalTaskInfo
	db = db.Model(gorm_model.YoungeeLocalTaskInfo{})
	// 查询总数
	var totalTask int64
	if err := db.Count(&totalTask).Error; err != nil {
		logrus.WithContext(ctx).Errorf("[GetProjectTaskList] error query mysql total, err:%+v", err)
		return nil, 0, err
	}
	db.Order("task_id").Find(&taskInfos)

	// 查询该页数据
	limit := pageSize
	offset := pageSize * pageNum // assert pageNum start with 0
	err := db.Order("task_id").Limit(int(limit)).Offset(int(offset)).Error
	if err != nil {
		logrus.WithContext(ctx).Errorf("[GetProjectTaskList] error query mysql total, err:%+v", err)
		return nil, 0, err
	}

	var taskDatas []*gorm_model.YoungeeLocalTaskInfo
	var newTaskDatas []*gorm_model.YoungeeLocalTaskInfo
	taskDatas = taskInfos

	for _, v := range taskDatas {
		if platform_nickname == "" {
			newTaskDatas = append(newTaskDatas, v)
		} else if strings.Contains(v.TaskID, platform_nickname) {
			newTaskDatas = append(newTaskDatas, v)
		} else {
			totalTask--
		}
	}
	return newTaskDatas, totalTask, nil
}