package api

import (
	"github.com/gin-gonic/gin"
	"github.com/infraboard/mcube/v2/http/gin/response"
	"github.com/infraboard/mcube/v2/ioc"
	"gitlab.com/go-course-project/go17/vblog/apps/blog"
	"gitlab.com/go-course-project/go17/vblog/middleware"
	"gitlab.com/go-course-project/go17/vblog/server"
)

// 上传怎么用:
// main.go 组装的时候，传入具体实现, 实现了业务的 插件化
// 访问我们mock测试, 有助于构造 小规模的单元环境
// func NewBlogApiHandler(blogImpl blog.Service) *BlogApiHandler {
// 	return &BlogApiHandler{
// 		blog: blogImpl,
// 	}
// }

func init() {
	ioc.Api().Registry(&BlogApiHandler{})
}

type BlogApiHandler struct {
	ioc.ObjectImpl
	blog blog.Service
}

func (i *BlogApiHandler) Init() error {
	i.blog = blog.GetService()
	i.Registry(server.GinServer)
	return nil
}

// 提供注册功能, 提供一个Group
// book := server.Group("/api/tokens")
func (h *BlogApiHandler) Registry(r *gin.Engine) {
	router := r.Group("/vblog/api/v1/blogs")
	router.GET("", h.QueryBlog)

	router.Use(middleware.Auth)
	router.POST("", h.CreateBlog)
}

// BODY
func (h *BlogApiHandler) CreateBlog(ctx *gin.Context) {
	in := &blog.CreateBlogRequest{}
	if err := ctx.BindJSON(in); err != nil {
		response.Failed(ctx, err)
		return
	}
	ins, err := h.blog.CreateBlog(ctx.Request.Context(), in)
	if err != nil {
		response.Failed(ctx, err)
		return
	}
	response.Success(ctx, ins)
}

func (h *BlogApiHandler) QueryBlog(ctx *gin.Context) {
	in := blog.NewQueryBlogRequest()
	// GET /search?name=John&age=30&country=USA
	// type SearchQuery struct {
	// 	Name   string `form:"name"`
	// 	Age    int    `form:"age"`
	// 	Country string `form:"country"`
	// }
	if err := ctx.BindQuery(in); err != nil {
		response.Failed(ctx, err)
		return
	}
	in.SetTag(ctx.Query("tag"))

	ins, err := h.blog.QueryBlog(ctx.Request.Context(), in)
	if err != nil {
		response.Failed(ctx, err)
		return
	}
	response.Success(ctx, ins)
}