package handler

import (
	"net/http"

	"github.com/gin-gonic/gin"

	"github.com/sundynix/sundynix-shared/contract"
)

// KbIngest: POST /api/v1/kb/ingest —— 把文本入库到知识库（→ mcp-go kb_ingest → 切块/embedding/Milvus）。
// 供知识库管理页/脚本调用。
func (h *Handler) KbIngest(c *gin.Context) {
	var body struct {
		KB   string `json:"kb"`
		Text string `json:"text"`
	}
	if err := c.ShouldBindJSON(&body); err != nil || body.Text == "" {
		c.JSON(http.StatusBadRequest, gin.H{"error": "text required"})
		return
	}
	res, err := h.bus.CallTool(c.Request.Context(), contract.ToolSubjectGo("kb_ingest"),
		&contract.ToolCall{Tool: "kb_ingest", Args: map[string]any{"kb": body.KB, "text": body.Text}})
	if err != nil {
		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
		return
	}
	if !res.OK {
		c.JSON(http.StatusUnprocessableEntity, gin.H{"error": res.Error})
		return
	}
	c.JSON(http.StatusOK, gin.H{"status": "ok", "message": res.Content})
}