package api

import (
	"strconv"

	"github.com/flipped-aurora/gin-vue-admin/server/global"
	"github.com/flipped-aurora/gin-vue-admin/server/model/common/response"
	"github.com/flipped-aurora/gin-vue-admin/server/plugin/wechat-integration/model/request"
	wechatResponse "github.com/flipped-aurora/gin-vue-admin/server/plugin/wechat-integration/model/response"
	"github.com/flipped-aurora/gin-vue-admin/server/plugin/wechat-integration/service"
	"github.com/gin-gonic/gin"
	"go.uber.org/zap"
)

type MpMessageApi struct{}

var mpMessageService = service.ServiceGroupApp.MpMessageService

// GetMessageList 获取消息列表
// @Tags MpMessage
// @Summary 获取消息列表
// @Description 获取公众号消息记录列表
// @Accept json
// @Produce json
// @Param page query int false "页码"
// @Param pageSize query int false "每页数量"
// @Param msgType query string false "消息类型"
// @Param openid query string false "用户openid"
// @Success 200 {object} response.Response{data=response.PageResult} "获取成功"
// @Router /wechat/mp/messages [get]
func (m *MpMessageApi) GetMessageList(c *gin.Context) {
	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
	pageSize, _ := strconv.Atoi(c.DefaultQuery("pageSize", "10"))
	msgType := c.Query("msgType")
	openid := c.Query("openid")

	if page <= 0 {
		page = 1
	}
	if pageSize <= 0 || pageSize > 100 {
		pageSize = 10
	}

	messages, total, err := mpMessageService.GetMessageList(page, pageSize, msgType, openid)
	if err != nil {
		global.GVA_LOG.Error("获取消息列表失败!", zap.Error(err))
		response.FailWithMessage("获取失败: "+err.Error(), c)
		return
	}

	response.OkWithDetailed(wechatResponse.PageResult{
		List:     messages,
		Total:    total,
		Page:     page,
		PageSize: pageSize,
	}, "获取成功", c)
}

// SendTextMessage 发送文本消息
// @Tags MpMessage
// @Summary 发送文本消息
// @Description 向指定用户发送文本消息
// @Accept json
// @Produce json
// @Param data body request.SendTextMessageRequest true "发送参数"
// @Success 200 {object} response.Response "发送成功"
// @Router /wechat/mp/message/text [post]
func (m *MpMessageApi) SendTextMessage(c *gin.Context) {
	var req request.SendTextMessageRequest
	err := c.ShouldBindJSON(&req)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	if req.OpenID == "" || req.Content == "" {
		response.FailWithMessage("openid和消息内容不能为空", c)
		return
	}

	err = mpMessageService.SendTextMessage(req.OpenID, req.Content)
	if err != nil {
		global.GVA_LOG.Error("发送文本消息失败!", zap.Error(err))
		response.FailWithMessage("发送失败: "+err.Error(), c)
		return
	}

	response.OkWithMessage("发送成功", c)
}

// SendImageMessage 发送图片消息
// @Tags MpMessage
// @Summary 发送图片消息
// @Description 向指定用户发送图片消息
// @Accept json
// @Produce json
// @Param data body request.SendImageMessageRequest true "发送参数"
// @Success 200 {object} response.Response "发送成功"
// @Router /wechat/mp/message/image [post]
func (m *MpMessageApi) SendImageMessage(c *gin.Context) {
	var req request.SendImageMessageRequest
	err := c.ShouldBindJSON(&req)
	if err != nil {
		response.FailWithMessage(err.Error(), c)
		return
	}

	if req.OpenID == "" || req.MediaID == "" {
		response.FailWithMessage("openid和媒体ID不能为空", c)
		return
	}

	err = mpMessageService.SendImageMessage(req.OpenID, req.MediaID)
	if err != nil {
		global.GVA_LOG.Error("发送图片消息失败!", zap.Error(err))
		response.FailWithMessage("发送失败: "+err.Error(), c)
		return
	}

	response.OkWithMessage("发送成功", c)
}

// GetMessageByID 获取消息详情
// @Tags MpMessage
// @Summary 获取消息详情
// @Description 根据ID获取消息详细信息
// @Accept json
// @Produce json
// @Param id path int true "消息ID"
// @Success 200 {object} response.Response{data=model.MpMessage} "获取成功"
// @Router /wechat/mp/message/{id} [get]
func (m *MpMessageApi) GetMessageByID(c *gin.Context) {
	idStr := c.Param("id")
	id, err := strconv.ParseUint(idStr, 10, 32)
	if err != nil {
		response.FailWithMessage("无效的消息ID", c)
		return
	}

	message, err := mpMessageService.GetMessageByID(uint(id))
	if err != nil {
		global.GVA_LOG.Error("获取消息详情失败!", zap.Error(err))
		response.FailWithMessage("获取失败: "+err.Error(), c)
		return
	}

	response.OkWithData(message, c)
}

// DeleteMessage 删除消息
// @Tags MpMessage
// @Summary 删除消息
// @Description 删除指定的消息记录
// @Accept json
// @Produce json
// @Param id path int true "消息ID"
// @Success 200 {object} response.Response "删除成功"
// @Router /wechat/mp/message/{id} [delete]
func (m *MpMessageApi) DeleteMessage(c *gin.Context) {
	idStr := c.Param("id")
	id, err := strconv.ParseUint(idStr, 10, 32)
	if err != nil {
		response.FailWithMessage("无效的消息ID", c)
		return
	}

	err = mpMessageService.DeleteMessage(uint(id))
	if err != nil {
		global.GVA_LOG.Error("删除消息失败!", zap.Error(err))
		response.FailWithMessage("删除失败: "+err.Error(), c)
		return
	}

	response.OkWithMessage("删除成功", c)
}