package knowledge_approve

import (
	"encoding/json"
	"eta_gn/eta_api/controllers"
	"eta_gn/eta_api/models"
	"eta_gn/eta_api/models/knowledge"
	"eta_gn/eta_api/models/knowledge_approve/request"
	"eta_gn/eta_api/models/knowledge_approve/response"
	"eta_gn/eta_api/services/knowledge_approve"
	"eta_gn/eta_api/utils"
	"fmt"

	"github.com/rdlucklib/rdluck_tools/paging"
)

type KnowledgeApproveController struct {
	controllers.BaseAuthController
}

// List
// @Title 审批列表
// @Description 审批列表
// @Param   PageSize			query	int		true	"每页数据条数"
// @Param   CurrentIndex		query	int		true	"当前页页码"
// @Param   ListType			query   int     true	"列表类型：1-待处理；2-已处理；3-我发起的"
// @Param   ClassifyId			query	int		false	"分类ID"
// @Param   Keyword				query	string	false	"搜索关键词"
// @Param   ApproveState		query	int		false	"审批状态：1-待审批；2-已审批；3-已驳回；4-已撤回"
// @Param   TimeType			query	int		false	"时间类型：1-提交时间；2-处理时间；3-审批时间"
// @Param   StartTime			query	string	false	"开始时间"
// @Param   EndTime				query	string	false	"结束时间"
// @Param   SortField			query	int		false	"排序字段：1-提交时间；2-处理时间；3-审批时间"
// @Param   SortRule			query	int		false	"排序方式: 1-正序; 2-倒序(默认)"
// @Success 200 {object} report_approve.KnowledgeResourceApproveListResp
// @router /list [get]
func (this *KnowledgeApproveController) List() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()

	sysUser := this.SysUser
	pageSize, _ := this.GetInt("PageSize")
	currentIndex, _ := this.GetInt("CurrentIndex")
	listType, _ := this.GetInt("ListType")
	approveState, _ := this.GetInt("ApproveState")
	timeType, _ := this.GetInt("TimeType")
	startTime := this.GetString("StartTime")
	endTime := this.GetString("EndTime")
	sortField, _ := this.GetInt("SortField")
	sortRule, _ := this.GetInt("SortRule")
	classifyId, _ := this.GetInt("ClassifyId")
	keyword := this.GetString("Keyword")

	if pageSize <= 0 {
		pageSize = utils.PageSize10
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}
	startSize := paging.StartIndex(currentIndex, pageSize)

	var list []*response.KnowledgeResourceApproveItemOrmResp
	var total int
	var msg string
	var err error

	classifyList, msg, err := knowledge_approve.GetKnowledgeClassifyAll()
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "获取审批列表成功"
		}
		br.ErrMsg = "获取分类列表失败, Err: " + err.Error()
		return
	}
	classifyMap := make(map[int]string)
	for _, v := range classifyList {
		classifyMap[v.ClassifyId] = v.ClassifyName
	}

	switch listType {
	case 1:
		list, total, msg, err = knowledge_approve.ProcessingKnowledgeResourceApprove(sysUser.AdminId, classifyId, timeType, sortField, sortRule, startSize, pageSize, sysUser.RealName, startTime, endTime, keyword)
	case 2:
		list, total, msg, err = knowledge_approve.SolvedKnowledgeResourceApprove(sysUser.AdminId, classifyId, timeType, sortField, sortRule, approveState, startSize, pageSize, sysUser.RealName, startTime, endTime, keyword)
	case 3:
		list, total, msg, err = knowledge_approve.MyApplyKnowledgeResourceApproves(sysUser.AdminId, classifyId, timeType, sortField, sortRule, approveState, startSize, pageSize, sysUser.RealName, startTime, endTime, keyword)
	default:
		br.Msg = "列表类型错误"
		return
	}
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "获取审批列表失败"
		}
		br.ErrMsg = "获取审批列表失败, Err: " + err.Error()
		return
	}
	for _, v := range list {
		v.ClassifyName = classifyMap[v.ClassifyId]
	}

	resp := new(response.KnowledgeResourceApproveListResp)
	page := paging.GetPaging(currentIndex, pageSize, total)
	resp.List = list
	resp.Paging = page

	br.Msg = "获取审批列表成功"
	br.Data = resp
	br.Ret = 200
	br.Success = true
}

// list
// @Title 公共知识资源分类列表
// @Description 公共知识资源分类列表
// @Success 200 {object} []*knowledge.KnowledgeClassifyItem
// @router /classify/list [get]
func (this *KnowledgeApproveController) ClassifyList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	res, msg, err := knowledge_approve.GetPulicKnowledgeClassifyList(knowledge.KnowledgeResourceTypeOpinion)
	if err != nil {
		if msg == "" {
			br.Msg = "获取分类列表失败"
		} else {
			br.Msg = msg
		}
		br.ErrMsg = err.Error()
		return
	}

	br.Data = res
	br.Msg = "获取分类列表成功"
	br.Ret = 200
	br.Success = true
}

// Approve
// @Title 通过审批
// @Description 通过审批
// @Param	request	body request.KnowledgeResourceApprovePassReq true "type json string"
// @Success 200 string "操作成功"
// @router /approve [post]
func (this *KnowledgeApproveController) Approve() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req request.KnowledgeResourceApprovePassReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + e.Error()
		return
	}
	if req.KnowledgeResourceApproveId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, KnowledgeResourceApproveId: %d", req.KnowledgeResourceApproveId)
		return
	}

	// 通过审批
	msg, err := knowledge_approve.PassKnowledgeResourceApprove(req.KnowledgeResourceApproveId, sysUser.AdminId)
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "操作失败"
		}
		br.ErrMsg = "通过审批失败, Err: " + err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Detail
// @Title 审批详情
// @Description 审批详情
// @Param   KnowledgeResourceApproveId  query  int  true  "审批ID"
// @Success 200 {object} report_approve.KnowledgeResourceApproveDetail
// @router /detail [get]
func (this *KnowledgeApproveController) Detail() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	approveId, _ := this.GetInt("KnowledgeResourceApproveId")
	if approveId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, KnowledgeResourceApproveId: %d", approveId)
		return
	}

	resp, msg, err := knowledge_approve.GetApproveDetail(approveId)
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "获取审批详情失败"
		}
		br.ErrMsg = "获取审批详情失败, Err: " + err.Error()
		return
	}

	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// Refuse
// @Title 驳回审批
// @Description 驳回审批
// @Param	request	body request.KnowledgeResourceApproveRefuseReq true "type json string"
// @Success 200 string "操作成功"
// @router /refuse [post]
func (this *KnowledgeApproveController) Refuse() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req request.KnowledgeResourceApproveRefuseReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + e.Error()
		return
	}
	if req.KnowledgeResourceApproveId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, KnowledgeResourceApproveId: %d", req.KnowledgeResourceApproveId)
		return
	}
	maxStrLen := 500
	approvelen := len([]rune(req.ApproveRemark))
	if approvelen > maxStrLen {
		br.Msg = fmt.Sprintf("审批驳回原因不能超过%d字", maxStrLen)
		return
	}
	msg, err := knowledge_approve.KnowledgeResourceApproveRefuse(req.KnowledgeResourceApproveId, sysUser.AdminId, req.ApproveRemark)
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "操作失败"
		}
		br.ErrMsg = "驳回审批失败, Err: " + err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// Cancel
// @Title 撤销审批
// @Description 撤销审批
// @Param	request	body report_approve.KnowledgeResourceApproveCancelReq true "type json string"
// @Success 200 string "操作成功"
// @router /cancel [post]
func (this *KnowledgeApproveController) Cancel() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req request.KnowledgeResourceApproveCancelReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + e.Error()
		return
	}
	if req.KnowledgeResourceApproveId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, KnowledgeResourceApproveId: %d", req.KnowledgeResourceApproveId)
		return
	}

	// 撤销审批
	msg, e := knowledge_approve.KnowledgeResourceApproveCancel(req.KnowledgeResourceApproveId, sysUser.AdminId, sysUser.RealName)
	if e != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "操作失败"
		}
		br.ErrMsg = "撤销审批失败, Err: " + e.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// MessageList
// @Title 审批消息列表
// @Description 审批消息列表
// @Param   PageSize			query	int		true	"每页数据条数"
// @Param   CurrentIndex		query	int		true	"当前页页码"
// @Success 200 {object} report_approve.KnowledgeResourceApproveMessageListResp
// @router /message/list [get]
func (this *KnowledgeApproveController) MessageList() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	currentIndex, _ := this.GetInt("CurrentIndex")
	pageSize, _ := this.GetInt("PageSize")
	// 分页
	var startSize int
	if pageSize <= 0 {
		pageSize = utils.PageSize20
	}
	if currentIndex <= 0 {
		currentIndex = 1
	}
	startSize = utils.StartIndex(currentIndex, pageSize)

	resp := new(response.KnowledgeResourceApproveMessageListResp)
	list, total, unRead, msg, err := knowledge_approve.GetKnowledgeResourceApproveMessage(sysUser.AdminId, startSize, pageSize)
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "获取审批消息失败"
		}
		br.ErrMsg = "获取审批消息失败, Err: " + err.Error()
		return
	}
	resp.List = list
	resp.UnreadTotal = unRead

	page := paging.GetPaging(currentIndex, pageSize, total)
	resp.Paging = page
	br.Data = resp
	br.Ret = 200
	br.Success = true
	br.Msg = "获取成功"
}

// MessageRead
// @Title 消息已读
// @Description 消息已读
// @Param	request	body report_approve.KnowledgeResourceApproveMessageReadReq true "type json string"
// @Success 200 string "操作成功"
// @router /message/read [post]
func (this *KnowledgeApproveController) MessageRead() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req request.KnowledgeResourceApproveMessageReadReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + e.Error()
		return
	}
	if req.MessageId <= 0 {
		br.Msg = "参数有误"
		br.ErrMsg = fmt.Sprintf("参数有误, MessageId: %d", req.MessageId)
		return
	}

	msg, err := knowledge_approve.ReadKnowledgeMessage(req.MessageId, sysUser.AdminId)
	if err != nil {
		if msg != "" {
			br.Msg = msg
		} else {
			br.Msg = "操作失败"
		}
		br.ErrMsg = "消息已读失败, Err: " + err.Error()
		return
	}

	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}

// CheckApproveOpen
// @Title 校验分类是否开启审批
// @Description 校验分类是否开启审批
// @Param	request	body report_approve.KnowledgeResourceApproveCheckApproveOpenReq true "type json string"
// @Success 200 string "操作成功"
// @router /classify/check_open [post]
func (this *KnowledgeApproveController) CheckApproveOpen() {
	br := new(models.BaseResponse).Init()
	defer func() {
		if br.ErrMsg == "" {
			br.IsSendEmail = false
		}
		this.Data["json"] = br
		this.ServeJSON()
	}()
	sysUser := this.SysUser
	if sysUser == nil {
		br.Msg = "请登录"
		br.ErrMsg = "请登录，SysUser Is Empty"
		br.Ret = 408
		return
	}
	var req request.KnowledgeResourceApproveCheckApproveOpenReq
	if e := json.Unmarshal(this.Ctx.Input.RequestBody, &req); e != nil {
		br.Msg = "参数有误"
		br.ErrMsg = "参数解析失败, Err: " + e.Error()
		return
	}

	// 校验是否开启了审批流
	opening, e := knowledge_approve.CheckKnowledgeOpenApprove(req.ClassifyId)
	if e != nil {
		br.Msg = "操作失败"
		br.ErrMsg = "校验报告是否开启审批流失败, Err: " + e.Error()
		return
	}

	br.Data = opening
	br.Ret = 200
	br.Success = true
	br.Msg = "操作成功"
}