personal-website/apps/blogviewer/blogviewer.go

package blogviewer

import (
	"net/http"
	"personalwebsite/webfilesystem"

	"github.com/gin-gonic/gin"
	"go.mongodb.org/mongo-driver/bson/primitive"
)

type BlogViewerApplication struct {
	fs    *webfilesystem.WebFileSystem
	appID string
}

func NewBlogViewerApp(webFs *webfilesystem.WebFileSystem) *BlogViewerApplication {
	return &BlogViewerApplication{
		fs:    webFs,
		appID: "BlogViewer",
	}
}

func (b *BlogViewerApplication) GetAppID() string {
	return b.appID
}
func (b *BlogViewerApplication) PrivateRoutes(route *gin.RouterGroup) {
	b.PublicRoutes(route)
}
func (b *BlogViewerApplication) PublicRoutes(route *gin.RouterGroup) {
	route.GET("writeMockBlog", func(ctx *gin.Context) {
		path := ctx.Query("path")
		if path == "" {
			ctx.JSON(http.StatusBadRequest, "no path provided")
			return
		}
		err := b.WriteMock(path)
		if err != nil {
			ctx.Status(http.StatusInternalServerError)
			return
		}
		ctx.JSON(http.StatusOK, "OK")
	})

	route.GET("render", func(ctx *gin.Context) {
		isMobileParam := ctx.Query("isMobile")
		path := ctx.Query("path")
		if path == "" {
			ctx.JSON(http.StatusBadRequest, "no path provided")
			return
		}

		isMobile := isMobileParam == "true"
		ginH, err := b.Render(path, isMobile)
		if err != nil {
			ctx.JSON(http.StatusInternalServerError, "TODO")
			return
		}

		if isMobile {
			ctx.HTML(http.StatusOK, "blog-viewer/mobile-app.tmpl", ginH)
		} else {
			ctx.HTML(http.StatusOK, "blog-viewer/app.tmpl", ginH)
		}

	})
}

func (b *BlogViewerApplication) WriteMock(path string) error {
	blogFileHeader := webfilesystem.FileHeader{
		MongoId: primitive.NewObjectID(),
		Name:    "blog1.blog",
		Type:    "",
		Icon:    "",
		Data:    [12]byte{},
	}
	blogFileData := BlogFileData{
		Header: "OMG THIS IS BLOG",
		Blocks: []Block{
			{
				Type: "plain-text",
				Data: []string{
					"Apoqiwepoqiwepo",
					".,mas;dakls;d",
					"q[poqwieqpipoi]",
				},
			},
		},
	}

	_, _, err := b.fs.Write("/home/user/blog1.blog", &blogFileHeader, blogFileData)
	if err != nil {
		println(err.Error())
		return err
	}
	return nil
}

func (b *BlogViewerApplication) Render(filePath string, isMobile bool) (gin.H, error) {
	data := BlogFileData{}
	_, err := b.fs.Read(filePath, &data)
	if err != nil {
		return nil, err
	}

	return gin.H{
		"header": data.Header,
		"blocks": data.Blocks,
	}, nil
}

type Block struct {
	Type string   `bson:"type"`
	Data []string `bson:"data"`
}