package controllers

import (
	"fmt"
	"github.com/gin-gonic/gin"
	"github.com/sirupsen/logrus"
	"net/http"
	"psi/constant"
	"psi/database"
	systemReq "psi/models/request"
	systemRes "psi/models/response"
	"psi/service"
	"psi/utils"
)

type SplitAccountDeductionLogApi struct{}

var splitAccountDeductionLogService = service.SplitAccountDeductionLogService{}

// GetOpenSplitAccountDeductionLogList 公开获取分账扣钱日志列表(无需签名认证)
func (r *SplitAccountDeductionLogApi) GetOpenSplitAccountDeductionLogList(c *gin.Context) {
	var req systemReq.GetSplitAccountDeductionLogListRequest

	if err := c.ShouldBindQuery(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "公开分账扣钱日志列表请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	result, err := splitAccountDeductionLogService.GetSplitAccountDeductionLogList(req, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "公开分账扣钱日志列表异常", err, c, req)
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code": 200,
		"data": result,
	})
}

// GetSplitAccountDeductionLogList 获取分账扣钱日志列表
func (r *SplitAccountDeductionLogApi) GetSplitAccountDeductionLogList(c *gin.Context) {
	var req systemReq.GetSplitAccountDeductionLogListRequest

	if err := c.ShouldBindQuery(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "分账扣钱日志列表请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	result, err := splitAccountDeductionLogService.GetSplitAccountDeductionLogList(req, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "分账扣钱日志列表异常", err, c, req)
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code": 200,
		"data": result,
	})
}

// GetSplitAccountDeductionLogDetail 获取分账扣钱日志详情
func (r *SplitAccountDeductionLogApi) GetSplitAccountDeductionLogDetail(c *gin.Context) {
	idStr := c.Param("id")

	if idStr == "" {
		utils.ErrorLog(constant.LoggerChannelRequest, logrus.Fields{
			"source":  "获取分账扣钱日志详情请求参数异常",
			"err_msg": "ID参数不能为空",
		})
		systemRes.FailWithValidateMessage("参数错误: ID不能为空", c)
		return
	}

	var id int64
	if _, err := fmt.Sscanf(idStr, "%d", &id); err != nil || id <= 0 {
		utils.ErrorLog(constant.LoggerChannelRequest, logrus.Fields{
			"source":  "获取分账扣钱日志详情请求参数异常",
			"err_msg": "ID格式错误: " + idStr,
		})
		systemRes.FailWithValidateMessage("参数错误: ID格式不正确", c)
		return
	}

	result, err := splitAccountDeductionLogService.GetSplitAccountDeductionLogDetail(id, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "分账扣钱日志详情异常", err, c, gin.H{"id": id})
		return
	}

	systemRes.OkWithDetailed(result, "查询成功", c)
}

// CreateSplitAccountDeductionLog 创建分账扣钱日志
func (r *SplitAccountDeductionLogApi) CreateSplitAccountDeductionLog(c *gin.Context) {
	var req systemReq.AddSplitAccountDeductionLogRequest

	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "创建分账扣钱日志请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	if req.TotalAmount == nil {
		systemRes.FailWithValidateMessage("TotalAmount不能为空", c)
		return
	}
	if req.DeductionAmount == nil {
		systemRes.FailWithValidateMessage("DeductionAmount不能为空", c)
		return
	}
	if req.RemainingAmount == nil {
		systemRes.FailWithValidateMessage("RemainingAmount不能为空", c)
		return
	}

	userInfo := utils.GetUserInfo(c)
	createdBy := req.CreatedBy
	if createdBy == "" {
		createdBy = userInfo.Username
	}
	id, err := splitAccountDeductionLogService.CreateSplitAccountDeductionLog(req, createdBy, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "创建分账扣钱日志异常", err, c, req)
		return
	}
	systemRes.OkWithDetailed(gin.H{"id": id}, "创建成功", c)
}

// UpdateSplitAccountDeductionLog 更新分账扣钱日志
func (r *SplitAccountDeductionLogApi) UpdateSplitAccountDeductionLog(c *gin.Context) {
	var req systemReq.UpdateSplitAccountDeductionLogRequest

	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "更新分账扣钱日志请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	userInfo := utils.GetUserInfo(c)
	err := splitAccountDeductionLogService.UpdateSplitAccountDeductionLog(req, userInfo.Username, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "更新分账扣钱日志异常", err, c, req)
		return
	}

	systemRes.OkWithMessage("更新成功", c)
}

// DeleteSplitAccountDeductionLog 删除分账扣钱日志
func (r *SplitAccountDeductionLogApi) DeleteSplitAccountDeductionLog(c *gin.Context) {
	var req systemReq.DeleteSplitAccountDeductionLogRequest

	if err := c.ShouldBind(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "删除分账扣钱日志请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	userInfo := utils.GetUserInfo(c)
	err := splitAccountDeductionLogService.DeleteSplitAccountDeductionLog(req, userInfo.Username, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "删除分账扣钱日志异常", err, c, req)
		return
	}

	systemRes.OkWithMessage("删除成功", c)
}

// GetSplitAccountDeductionLogSummary 获取分账扣钱日志汇总
func (r *SplitAccountDeductionLogApi) GetSplitAccountDeductionLogSummary(c *gin.Context) {
	var req systemReq.GetSplitAccountDeductionLogSummaryRequest

	if err := c.ShouldBindQuery(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "分账扣钱日志汇总请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	createdBy := req.AboutId
	if createdBy == "0" || createdBy == "1" {
		createdBy = ""
	}

	result, err := splitAccountDeductionLogService.GetSplitAccountDeductionLogSummary(req, createdBy, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "分账扣钱日志汇总异常", err, c, req)
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code": 200,
		"data": result,
	})
}

// GetSplitAccountDeductionLogDetailList 获取分账扣钱日志详情列表
func (r *SplitAccountDeductionLogApi) GetSplitAccountDeductionLogDetailList(c *gin.Context) {
	var req systemReq.GetSplitAccountDeductionLogDetailListRequest

	if err := c.ShouldBindQuery(&req); err != nil {
		ValidAndFail(constant.LoggerChannelRequest, "分账扣钱日志详情列表请求参数异常", "参数错误: "+err.Error(), c, err)
		return
	}

	createdBy := req.AboutId
	if createdBy == "0" || createdBy == "1" {
		createdBy = ""
	}

	result, err := splitAccountDeductionLogService.GetSplitAccountDeductionLogDetailList(req, createdBy, database.GetDB(c))
	if err != nil {
		utils.FailWithRequestLog(constant.LoggerChannelWork, "分账扣钱日志详情列表异常", err, c, req)
		return
	}

	c.JSON(http.StatusOK, gin.H{
		"code": 200,
		"data": result,
	})
}