package controller

import (
	"net/http"

	"github.com/gin-gonic/gin"

	"nl-pms-api/internal/commonservice"
	"nl-pms-api/internal/service"
)

// SyncController 同步推拉。
type SyncController struct {
	Svc *service.SyncService
}

func (h *SyncController) Push(c *gin.Context) {
	var req struct {
		Table string           `json:"table"`
		Rows  []map[string]any `json:"rows"`
	}
	if !bindJSON(c, &req) {
		return
	}
	n, err := h.Svc.Push(req.Table, commonservice.UserID(c), req.Rows)
	if err != nil {
		writeErr(c, err)
		return
	}
	c.JSON(http.StatusOK, gin.H{"pushed": n})
}

func (h *SyncController) Pull(c *gin.Context) {
	rows, err := h.Svc.Pull(c.Query("table"), commonservice.UserID(c), c.Query("cursor"))
	if err != nil {
		writeErr(c, err)
		return
	}
	c.JSON(http.StatusOK, gin.H{"rows": rows})
}