package controller

import (
	"github.com/gin-gonic/gin"
	"knowledge/api/dao"
	"knowledge/api/dto"
	"knowledge/api/requests"
	"knowledge/api/responses"
	"knowledge/api/service"
	"knowledge/global"
	"knowledge/utils"
	"strconv"
)

type QuestionQa struct{}

// GetQuestionQaPage 获取问答题库列表-分页
func (r *QuestionQa) GetQuestionQaPage(c *gin.Context) {
	questionQaRequest := requests.QuestionQaRequest{}
	req := questionQaRequest.GetQuestionQaPage
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	if req.Page == 0 {
		req.Page = 1
	}

	if req.PageSize == 0 {
		req.PageSize = 20
	}

	questionQaDao := dao.QuestionQaDao{}
	questionQa, total, err := questionQaDao.GetQuestionQaPageSearch(req, req.Page, req.PageSize)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetQuestionQaListDto(questionQa)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	result := make(map[string]interface{})
	result["page"] = req.Page
	result["page_size"] = req.PageSize
	result["total"] = total
	result["data"] = g
	responses.OkWithData(result, c)
}

// AddQuestionQa 新增问答题库
func (r *QuestionQa) AddQuestionQa(c *gin.Context) {
	questionQaRequest := requests.QuestionQaRequest{}
	req := questionQaRequest.AddQuestionQa
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	// 参数验证
	for _, item := range req.QuestionQaItem {
		if err := global.Validate.Struct(item); err != nil {
			responses.FailWithMessage(utils.Translate(err), c)
			return
		}
	}

	if req.BaseTokenItem != nil && req.QaDisplayType == 2 {
		for _, item := range req.BaseTokenItem {
			if err := global.Validate.Struct(item); err != nil {
				responses.FailWithMessage(utils.Translate(err), c)
				return
			}
		}
	}

	// 判断题库类型
	if req.QaType == 2 || req.QaType == 3 {
		if req.QaDisplayType == 1 {
			responses.FailWithMessage("展示类型错误，该题库下只允许选择飞花令类型", c)
			return
		}

		// 判断飞花令题目数量规则
		if req.TokenQuestionContent == nil {
			responses.FailWithMessage("请填入飞花令题目数量规则", c)
			return
		}

		for _, item := range req.TokenQuestionContent {
			if err := global.Validate.Struct(item); err != nil {
				responses.FailWithMessage(utils.Translate(err), c)
				return
			}
		}

		if req.TokenNum == nil {
			responses.FailWithMessage("请填入飞花令数量", c)
			return
		}

		if req.QaType == 3 {
			if req.RoundNum == nil {
				responses.FailWithMessage("请填入轮次数量", c)
				return
			}
		}
	}

	// 判断计时
	if req.IsTurnTimer == 1 {
		if req.QuestionQaTimer == nil {
			responses.FailWithMessage("缺少题目计时明细", c)
			return
		}

		for _, item := range req.QuestionQaTimer {
			if err := global.Validate.Struct(item); err != nil {
				responses.FailWithMessage(utils.Translate(err), c)
				return
			}
		}
	}

	// 业务处理
	questionQaService := service.QuestionQaService{}
	_, err := questionQaService.AddQuestionQa(req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// PutQuestionQa 修改问答题库
func (r *QuestionQa) PutQuestionQa(c *gin.Context) {
	questionQaRequest := requests.QuestionQaRequest{}
	req := questionQaRequest.PutQuestionQa
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	// 参数验证
	for _, item := range req.QuestionQaItem {
		if err := global.Validate.Struct(item); err != nil {
			responses.FailWithMessage(utils.Translate(err), c)
			return
		}
	}

	if req.BaseTokenItem != nil && req.QaDisplayType == 2 {
		for _, item := range req.BaseTokenItem {
			if err := global.Validate.Struct(item); err != nil {
				responses.FailWithMessage(utils.Translate(err), c)
				return
			}
		}
	}

	// 判断计时
	if req.IsTurnTimer == 1 {
		if req.QuestionQaTimer == nil {
			responses.FailWithMessage("缺少题目计时明细", c)
			return
		}

		for _, item := range req.QuestionQaTimer {
			if err := global.Validate.Struct(item); err != nil {
				responses.FailWithMessage(utils.Translate(err), c)
				return
			}
		}
	}

	id := c.Param("qa_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	qaId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 业务处理
	questionQaService := service.QuestionQaService{}
	_, err = questionQaService.PutQuestionQa(qaId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// PutQuestionQaPassword 修改问答题库密码
func (r *QuestionQa) PutQuestionQaPassword(c *gin.Context) {
	questionQaRequest := requests.QuestionQaRequest{}
	req := questionQaRequest.PutQuestionQaPassword
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("qa_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	qaId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 业务处理
	questionQaService := service.QuestionQaService{}
	_, err = questionQaService.PutQuestionQaPassword(qaId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// PutQuestionQaExpire 修改问答题库有效期
func (r *QuestionQa) PutQuestionQaExpire(c *gin.Context) {
	questionQaRequest := requests.QuestionQaRequest{}
	req := questionQaRequest.PutQuestionQaExpire
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("qa_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	qaId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 业务处理
	questionQaService := service.QuestionQaService{}
	_, err = questionQaService.PutQuestionQaExpire(qaId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// PutQuestionQaRule 修改问答题库规则解释
func (r *QuestionQa) PutQuestionQaRule(c *gin.Context) {
	questionQaRequest := requests.QuestionQaRequest{}
	req := questionQaRequest.PutQuestionQaRule
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("qa_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	qaId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 业务处理
	questionQaService := service.QuestionQaService{}
	_, err = questionQaService.PutQuestionQaRule(qaId, req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.Ok(c)
}

// GetQuestionQa 获取问答题库详情
func (r *QuestionQa) GetQuestionQa(c *gin.Context) {
	id := c.Param("qa_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	qaId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 获取问答题库详情数据
	questionQaDao := dao.QuestionQaDao{}
	questionQa, err := questionQaDao.GetQuestionQaById(qaId)
	if err != nil {
		responses.FailWithMessage("题库不存在", c)
		return
	}

	// 处理返回值
	g := dto.GetQuestionQaDto(questionQa)

	// 加载明细选题规则
	g = g.LoadItemContent(questionQa.ItemContent)

	// 获取题库飞花令数据
	if questionQa.QaDisplayType == 2 {
		questionQaTokenDao := dao.QuestionQaTokenDao{}
		maps := make(map[string]interface{})
		maps["qa_id"] = questionQa.QaId
		questionQaTokens, err := questionQaTokenDao.GetQuestionQaTokenPreloadList(maps)
		if err != nil {
			responses.FailWithMessage("题库不存在", c)
			return
		}

		// 加载飞花令数据
		g = g.LoadQuestionQaToken(questionQaTokens)
	}

	if questionQa.QaType == 2 {
		// 加载飞花令数量（当题库类型为2、3时存在）
		g = g.LoadTokenNum(questionQa.TokenNum)
	}

	if questionQa.QaType == 3 {
		// 加载飞花令数量（当题库类型为2、3时存在）
		g = g.LoadTokenNum(questionQa.TokenNum)

		// 加载轮次数量（当题库类型为3时存在）
		g = g.LoadRoundNum(questionQa.RoundNum)
	}

	if questionQa.QaType == 2 || questionQa.QaType == 3 {
		// 加载飞花令题目数量规则（当题库类型为2、3时存在。2表示飞花令后固定题目数量，3表示飞花令后单个类型题目数量）
		g = g.LoadQaQuestionQuantityContent(questionQa.TokenQuestionContent)
	}

	// 加载题目计时
	questionQaTimerDao := dao.QuestionQaTimerDao{}
	questionQaTimers, err := questionQaTimerDao.GetQuestionQaTimerListByQaId(questionQa.QaId)
	g = g.LoadQuestionQaTimerDto(questionQaTimers)

	responses.OkWithData(g, c)
}