package web

import (
	"log/slog"
	"net/http"

	"git.jmbit.de/jmb/scanfile/server/internal/database"
	"git.jmbit.de/jmb/scanfile/server/internal/store"
)

func FileViewWebHandler(w http.ResponseWriter, r *http.Request) {
	file, err := database.GetFileByID(r.PathValue("uuid"))
	if err != nil {
		slog.Error("Error getting File in FileViewWebHandler", "error", err, "file-uuid", r.PathValue("uuid"))
		if err.Error() == "no rows in result set" {
			http.Error(w, err.Error(), http.StatusNotFound)
		} else {
			http.Error(w, err.Error(), http.StatusBadRequest)
		}
		return
	}
	fileProperties, err := database.GetFileProperties(file.ID)
	if err != nil {
		slog.Error("Error getting FileProperties in FileViewWebHandler", "error", err, "file-uuid", r.PathValue("uuid"))
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	component := FileView(file, fileProperties)
	err = component.Render(r.Context(), w)
	if err != nil {
		slog.Error("Error rendering in FileViewWebHandler", "error", err)
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}
}

func FileViewMSOWebHandler(w http.ResponseWriter, r *http.Request) {
	data, err := database.GetMSOfficeResults(r.PathValue("uuid"))
	if err != nil {
		slog.Error("Error getting Data in FileViewMSOWebHandler", "error", err, "file-uuid", r.PathValue("uuid"))
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}
	component := FileViewMsoffice(data)
	err = component.Render(r.Context(), w)
	if err != nil {
		slog.Error("Error rendering in FileViewMSOWebHandler", "error", err)
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}
}

func FileViewDeleteWebHandler(w http.ResponseWriter, r *http.Request) {
	fileID := r.PathValue("uuid")
	err := database.DeleteFileByID(fileID)
	if err != nil {
		slog.Error("Error deleting File in FileViewDeleteHandler", "error", err, "file-uuid", fileID)
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	err = store.DeleteFile(fileID)
	if err != nil {
		slog.Error("Error deleting File in FileViewDeleteHandler", "error", err, "file-uuid", fileID)
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}
	w.Header().Set("HX-Redirect", "/")

}

func FileViewDownloadWebHandler(w http.ResponseWriter, r *http.Request) {
	file, err := database.GetFileByID(r.PathValue("uuid"))
	if err != nil {
		slog.Error("Error getting file info in FileViewDownloadWebHandler", "error", err, "file-uuid", r.PathValue("uuid"))
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}
	filePath, err := store.AbsPath(file.ID.String())
	if err != nil {
		slog.Error("Error getting absolute path in FileViewDownloadWebHandler", "error", err, "file-uuid", r.PathValue("uuid"))
		http.Error(w, err.Error(), http.StatusBadRequest)
		return
	}

	w.Header().Set("Content-Disposition", "attachment; filename="+file.Name)
	w.Header().Set("Content-Type", file.Mimetype)
	http.ServeFile(w, r, filePath)
}