package handlers

import (
	"fanqie/internal/fqapi"
	"fmt"
	"net/http"
	"strconv"
)

// HandleSearch 搜索处理
func HandleSearch(w http.ResponseWriter, r *http.Request) {
	incrementTotal()
	incrementSearch()
	w.Header().Set("Content-Type", "application/json; charset=utf-8")

	query := r.URL.Query().Get("query")
	if query == "" {
		query = r.URL.Query().Get("key")
	}

	offsetStr := r.URL.Query().Get("offset")
	offset := 0
	if offsetStr != "" {
		offset, _ = strconv.Atoi(offsetStr)
	}

	tabTypeStr := r.URL.Query().Get("tab_type")
	tabType := 3
	if tabTypeStr != "" {
		tabType, _ = strconv.Atoi(tabTypeStr)
	}

	result, err := fqapi.HandleBookSearch(query, offset, tabType)
	if err != nil {
		fmt.Fprintf(w, `{"code": -1, "msg": "搜索失败: %s"}`, err.Error())
		return
	}

	fmt.Fprint(w, result)
}

// HandleDetail 详情处理
func HandleDetail(w http.ResponseWriter, r *http.Request) {
	incrementTotal()
	incrementDetail()
	w.Header().Set("Content-Type", "application/json; charset=utf-8")

	bookID := r.URL.Query().Get("book_id")

	result, err := fqapi.HandleGetDetail(bookID)
	if err != nil {
		fmt.Fprintf(w, `{"code": -1, "msg": "获取详情失败: %s"}`, err.Error())
		return
	}

	fmt.Fprint(w, result)
}

// HandleCatalog 目录处理
func HandleCatalog(w http.ResponseWriter, r *http.Request) {
	incrementTotal()
	incrementCatalog()
	w.Header().Set("Content-Type", "application/json; charset=utf-8")

	bookID := r.URL.Query().Get("book_id")

	result, err := fqapi.HandleGetCatalog(bookID)
	if err != nil {
		fmt.Fprintf(w, `{"code": -1, "msg": "获取目录失败: %s"}`, err.Error())
		return
	}

	fmt.Fprint(w, result)
}

// HandleMultiDetail 批量详情处理
func HandleMultiDetail(w http.ResponseWriter, r *http.Request) {
	w.Header().Set("Content-Type", "application/json; charset=utf-8")

	bookID := r.URL.Query().Get("book_id")

	result, err := fqapi.HandleGetMultiDetail(bookID)
	if err != nil {
		fmt.Fprintf(w, `{"code": -1, "msg": "批量获取详情失败: %s"}`, err.Error())
		return
	}

	fmt.Fprint(w, result)
}