/*
@Time : 2019-06-26 9:31
@Author : zr
@Software: GoLand
*/
package controller

import (
	"fmt"
	"gframe/errors"
	"gframe/model"
	"gframe/utils"
	"gitee.com/zr233/bsf"
	"strconv"
	"time"
)

type Controller interface {
}
type BaseController struct {
	*bsf.ControllerBase
}

type ResponseBase struct {
	Code errors.ErrorCode
	Memo string
}

func newResponseBase() ResponseBase {
	return ResponseBase{
		Code: errors.CodeSUCCESS,
		Memo: "执行成功",
	}
}

func (b BaseController) getSession() *model.Session {
	if s, ok := b.Ctx().Get("session"); ok {
		s, ok := s.(*model.Session)
		if ok {
			return s
		}
	}
	return nil
}

func (b *BaseController) postInt(key string) (value *int) {
	valueStr := b.Ctx().PostForm(key)
	if valueStr != "" {
		valueInt, err := strconv.Atoi(valueStr)
		if err != nil {
			panic(errors.NewParamErr(err))
		}
		value = &valueInt
	}

	return
}
func (b *BaseController) postIntNecessary(key string) (value int) {
	valueStr := b.Ctx().PostForm(key)
	var err error
	if valueStr != "" {
		value, err = strconv.Atoi(valueStr)
		if err != nil {
			panic(errors.FromParamErr(key, err))
		}
	} else {
		panic(errors.FromParamErr(key, fmt.Errorf("参数不能为空。")))
	}
	return
}

func (b *BaseController) postString(key string, necessary bool) string {
	str := b.Ctx().PostForm(key)
	if necessary && str == "" {
		err := errors.FromParamErr(key, fmt.Errorf("参数不能为空。"))
		panic(err)
	}
	return str
}

// 日期校验
func (b *BaseController) getPostFromDate(key string) (value time.Time) {
	valueStr := b.Ctx().PostForm(key)
	value, e := time.Parse(utils.TimeFormatterDate(), valueStr)
	if e != nil {
		err := errors.FromParamErr(key, e)
		panic(err)
	}
	return value
}

func (b *BaseController) postFloatToInt(key string, necessary bool) int {
	str := b.Ctx().PostForm(key)
	if necessary && str == "" {
		err := errors.FromParamErr(key, fmt.Errorf("参数不能为空。"))
		panic(err)
	}
	wt, err := strconv.ParseFloat(str, 32)
	if err != nil {
		err := errors.FromParamErr(key, err)
		panic(err)
	}
	i := int(wt * 10) // 乘以10转int型，保留1位小数
	return i
}