affiliate_dash/backend/internal/handler/rock.go

package handler

import (
	"strconv"
	"strings"

	"affiliate_dash/internal/pkg/response"
	"affiliate_dash/internal/service"

	"github.com/gin-gonic/gin"
)

type RockHandler struct {
	rockSvc *service.RockService
}

func NewRockHandler(rockSvc *service.RockService) *RockHandler {
	return &RockHandler{rockSvc: rockSvc}
}

// GetConfig 获取 Rock 平台配置
func (h *RockHandler) GetConfig(c *gin.Context) {
	cfg, err := h.rockSvc.GetConfig(c.Request.Context())
	if err != nil {
		response.ServerError(c, err.Error())
		return
	}
	response.OK(c, cfg)
}

// UpdateConfig 更新 Rock 平台配置
func (h *RockHandler) UpdateConfig(c *gin.Context) {
	var req service.UpdateRockConfigReq
	if err := c.ShouldBindJSON(&req); err != nil {
		response.BadRequest(c, "参数解析失败")
		return
	}
	cfg, err := h.rockSvc.UpdateConfig(c.Request.Context(), req)
	if err != nil {
		response.ServerError(c, err.Error())
		return
	}
	response.OK(c, cfg)
}

type testConnReq struct {
	BearerToken string `json:"bearer_token"`
}

// TestConnection 测试上游 Token 连通性
func (h *RockHandler) TestConnection(c *gin.Context) {
	var req testConnReq
	_ = c.ShouldBindJSON(&req)
	me, err := h.rockSvc.TestConnection(c.Request.Context(), req.BearerToken)
	if err != nil {
		response.BadRequest(c, err.Error())
		return
	}
	response.OK(c, me)
}

// GetStats 获取概览数据与库存统计
func (h *RockHandler) GetStats(c *gin.Context) {
	stats, err := h.rockSvc.GetStats(c.Request.Context())
	if err != nil {
		response.ServerError(c, err.Error())
		return
	}
	response.OK(c, stats)
}

type purchaseReq struct {
	Count int `json:"count"`
}

// PurchaseTokens 手动采购并入库 Token
func (h *RockHandler) PurchaseTokens(c *gin.Context) {
	var req purchaseReq
	if err := c.ShouldBindJSON(&req); err != nil || req.Count <= 0 {
		req.Count = 50
	}
	tokens, err := h.rockSvc.PurchaseTokens(c.Request.Context(), req.Count, false)
	if err != nil {
		response.BadRequest(c, err.Error())
		return
	}
	response.OK(c, gin.H{
		"purchased_count": len(tokens),
		"message":         "采购成功，已批量入库",
	})
}

// ListTokens 分页获取 Token 库存列表
func (h *RockHandler) ListTokens(c *gin.Context) {
	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
	pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
	status := strings.TrimSpace(c.Query("status"))
	search := strings.TrimSpace(c.Query("search"))

	tokens, total, err := h.rockSvc.ListTokens(c.Request.Context(), page, pageSize, status, search)
	if err != nil {
		response.ServerError(c, err.Error())
		return
	}
	response.OK(c, gin.H{
		"list":      tokens,
		"total":     total,
		"page":      page,
		"page_size": pageSize,
	})
}

type correctUIDReq struct {
	ExpectedUID string `json:"expected_uid"`
}

// CorrectTokenUID 修改绑定错误订单上买家填写的 UID，不释放提货号。
func (h *RockHandler) CorrectTokenUID(c *gin.Context) {
	idUint, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		response.BadRequest(c, "无效的 Token ID")
		return
	}
	var req correctUIDReq
	if err := c.ShouldBindJSON(&req); err != nil {
		response.BadRequest(c, "参数解析失败")
		return
	}
	token, err := h.rockSvc.CorrectMismatchExpectedUID(c.Request.Context(), uint(idUint), req.ExpectedUID)
	if err != nil {
		response.BadRequest(c, err.Error())
		return
	}
	message := "已更新买家 UID，提货号仍属于原订单"
	if token.Status == "bound" {
		message = "已改成扫码 UID，绑定阻断已解除，提货号仍属于原订单"
	}
	response.OK(c, gin.H{
		"message": message,
		"status":  token.Status,
		"token":   token,
	})
}

// ResetToken 客服人工重置 mismatch 状态的 Token
func (h *RockHandler) ResetToken(c *gin.Context) {
	idUint, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		response.BadRequest(c, "无效的 Token ID")
		return
	}
	if err := h.rockSvc.ResetMismatchToken(c.Request.Context(), uint(idUint)); err != nil {
		response.BadRequest(c, err.Error())
		return
	}
	response.OK(c, gin.H{"message": "重置成功，Token 已重新释放至可用库存"})
}

// ReleaseToken 把尚未扫码绑定的使用中链接释放回可用库存
func (h *RockHandler) ReleaseToken(c *gin.Context) {
	idUint, err := strconv.ParseUint(c.Param("id"), 10, 64)
	if err != nil {
		response.BadRequest(c, "无效的 Token ID")
		return
	}
	if err := h.rockSvc.ReleaseUnboundUsingToken(c.Request.Context(), uint(idUint)); err != nil {
		response.BadRequest(c, err.Error())
		return
	}
	response.OK(c, gin.H{"message": "已释放回可用库存，该提货链接可以再次分配"})
}