import { Button } from "~/components/ui/button"
import logoPng from "~/images/lume-logo.png?url"
import lumeColorLogoPng from "~/images/lume-color-logo.png?url"
import discordLogoPng from "~/images/discord-logo.png?url"
import { Link } from "@remix-run/react"
import {
  Dialog,
  DialogContent,
  DialogHeader,
  DialogTitle,
  DialogTrigger
} from "~/components/ui/dialog"
import { useUppy } from "./lib/uppy"
import type { UppyFile } from "@uppy/core"
import { Progress } from "~/components/ui/progress"
import { DialogClose } from "@radix-ui/react-dialog"
import {  TrashIcon } from "@radix-ui/react-icons"
import {
  ClockIcon,
  DriveIcon,
  CircleLockIcon,
  CloudUploadIcon,
  CloudCheckIcon,
  BoxCheckedIcon,
  PageIcon
} from "./icons"

export const GeneralLayout = ({ children }: React.PropsWithChildren<{}>) => {
  return (
    <div className="h-full flex flex-row">
      <header className="p-10 pr-0 flex flex-col w-[240px] h-full scroll-m-0 overflow-hidden">
        <img src={logoPng} alt="Lume logo" className="h-10 w-32" />

        <nav className="my-10 flex-1">
          <ul>
            <li>
              <Link to="/dashboard">
                <NavigationButton>
                  <ClockIcon className="w-5 h-5 mr-2" />
                  Dashboard
                </NavigationButton>
              </Link>
            </li>
            <li>
              <Link to="/file-manager">
                <NavigationButton>
                  <DriveIcon className="w-5 h-5 mr-2" />
                  File Manager
                </NavigationButton>
              </Link>
            </li>
            <li>
              <Link to="/account">
                <NavigationButton>
                  <CircleLockIcon className="w-5 h-5 mr-2" />
                  Account
                </NavigationButton>
              </Link>
            </li>
          </ul>
        </nav>
        <span className="text-primary-2 mb-3 -space-y-1 opacity-40">
          <p>Freedom</p>
          <p>Privacy</p>
          <p>Ownership</p>
        </span>
        <Dialog>
          <DialogTrigger asChild>
            <Button size={"lg"} className="w-[calc(100%-3rem)] font-semibold">
              <CloudUploadIcon className="w-5 h-5 mr-2" />
              Upload Files
            </Button>
          </DialogTrigger>
          <DialogContent>
            <UploadFileForm />
          </DialogContent>
        </Dialog>
      </header>

      <div className="flex-1 overflow-y-auto p-10">
        {children}

        <footer className="mt-5">
          <ul className="flex flex-row">
            <li>
              <Link to="https://discord.lumeweb.com">
                <Button
                  variant={"link"}
                  className="flex flex-row gap-x-2 text-input-placeholder"
                >
                  <img
                    className="h-5"
                    src={discordLogoPng}
                    alt="Discord Logo"
                  />
                  Connect with us
                </Button>
              </Link>
            </li>
            <li>
              <Link to="https://lumeweb.com">
                <Button
                  variant={"link"}
                  className="flex flex-row gap-x-2 text-input-placeholder"
                >
                  <img className="h-5" src={lumeColorLogoPng} alt="Lume Logo" />
                  Connect with us
                </Button>
              </Link>
            </li>
          </ul>
        </footer>
      </div>
    </div>
  )
}

const UploadFileForm = () => {
  const {
    getRootProps,
    getInputProps,
    getFiles,
    upload,
    state,
    removeFile,
    cancelAll
  } = useUppy({
    uploader: "tus",
    endpoint: import.meta.env.VITE_PUBLIC_TUS_ENDPOINT
  })

  console.log({ state, files: getFiles() })

  const isUploading = state === "uploading"
  const isCompleted = state === "completed"
  const hasStarted = state !== "idle" && state !== "initializing"

  return (
    <>
      <DialogHeader className="mb-6">
        <DialogTitle>Upload Files</DialogTitle>
      </DialogHeader>
      {!hasStarted ? (
        <div
          {...getRootProps()}
          className="border border-border rounded text-primary-2 bg-primary-dark h-48 flex flex-col items-center justify-center"
        >
          <input
            hidden
            aria-hidden
            name="uppyFiles[]"
            key={new Date().toISOString()}
            multiple
            {...getInputProps()}
          />
          <CloudUploadIcon className="w-24 h-24 stroke stroke-primary-dark" />
          <p>Drag & Drop Files or Browse</p>
        </div>
      ) : null}

      <div className="w-full space-y-3 max-h-48 overflow-y-auto">
        {getFiles().map((file) => (
          <UploadFileItem
            key={file.id}
            file={file}
            onRemove={(id) => {
              removeFile(id)
            }}
          />
        ))}
      </div>

      {hasStarted ? (
        <div className="flex flex-col items-center gap-y-2 w-full text-primary-1">
          <CloudCheckIcon className="w-32 h-32" />
          {isCompleted
            ? "Upload completed"
            : `${getFiles().length} files being uploaded`}
        </div>
      ) : null}

      {isUploading ? (
        <DialogClose asChild onClick={cancelAll}>
          <Button size={"lg"} className="mt-6">
            Cancel
          </Button>
        </DialogClose>
      ) : null}

      {isCompleted ? (
        <DialogClose asChild>
          <Button size={"lg"} className="mt-6">
            Close
          </Button>
        </DialogClose>
      ) : null}

      {!hasStarted && !isCompleted && !isUploading ? (
        <Button size={"lg"} className="mt-6" onClick={upload}>
          Upload
        </Button>
      ) : null}
    </>
  )
}

function bytestoMegabytes(bytes: number) {
  return bytes / 1024 / 1024
}

const UploadFileItem = ({
  file,
  onRemove
}: {
  file: UppyFile
  onRemove: (id: string) => void
}) => {
  return (
    <div className="flex flex-col w-full py-4 px-2 bg-primary-dark">
      <div className="flex text-primary-1 items-center justify-between">
        <div className="flex items-center">
          <div className="p-2">
            {file.progress?.uploadComplete ? (
              <BoxCheckedIcon className="w-4 h-4" />
            ) : (
              <PageIcon className="w-4 h-4" />
            )}
          </div>
          <p className="w-full flex justify-between items-center">
            <span className="truncate text-ellipsis max-w-[30ch]">
              {file.name}
            </span>{" "}
            <span>({bytestoMegabytes(file.size).toFixed(2)} MB)</span>
          </p>
        </div>
        <Button
          size={"icon"}
          variant={"ghost"}
          className="!text-inherit"
          onClick={() => onRemove(file.id)}
        >
          <TrashIcon className="w-4 h-4" />
        </Button>
      </div>

      {file.progress?.uploadStarted && !file.progress.uploadComplete ? (
        <Progress max={100} value={file.progress.percentage} className="mt-2" />
      ) : null}
    </div>
  )
}

const NavigationButton = ({ children }: React.PropsWithChildren) => {
  return (
    <Button variant="ghost" className="justify-start h-14 w-full font-semibold">
      {children}
    </Button>
  )
}