package handler

import (
	"strconv"

	"github.com/gin-gonic/gin"

	"with_you/internal/pkg/response"
	"with_you/internal/service"
)

// CallHandler 通话记录处理器
type CallHandler struct {
	callService service.CallService
}

// NewCallHandler 创建通话处理器
func NewCallHandler(callService service.CallService) *CallHandler {
	return &CallHandler{callService: callService}
}

// GetCallHistory 获取通话记录
// GET /api/v1/calls/history?page=1&page_size=20
func (h *CallHandler) GetCallHistory(c *gin.Context) {
	userID, exists := c.Get("user_id")
	if !exists {
		response.Unauthorized(c, "unauthorized")
		return
	}

	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
	pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
	if page < 1 {
		page = 1
	}
	if pageSize < 1 || pageSize > 50 {
		pageSize = 20
	}

	calls, total, err := h.callService.GetCallHistory(c.Request.Context(), userID.(string), page, pageSize)
	if err != nil {
		response.InternalServerError(c, "failed to get call history")
		return
	}

	response.Success(c, gin.H{
		"items": calls,
		"total": total,
		"page":  page,
	})
}