import Clipboard from "@react-native-clipboard/clipboard";
import React, { useEffect, useRef, useState } from "react";
import { ActivityIndicator, TouchableOpacity, View } from "react-native";
import Icon from "react-native-vector-icons/MaterialCommunityIcons";
import { useThemeStore } from "../../../stores/use-theme-store";
import { useAttachmentStore } from "../../../stores/use-attachment-store";
import {
  eSubscribeEvent,
  eUnSubscribeEvent,
  ToastEvent
} from "../../../services/event-manager";
import Navigation from "../../../services/navigation";
import { db } from "../../../common/database";
import {
  eClosePublishNoteDialog,
  eOpenPublishNoteDialog
} from "../../../utils/events";
import { openLinkInBrowser } from "../../../utils/functions";
import { SIZE } from "../../../utils/size";
import DialogHeader from "../../dialog/dialog-header";
import { Button } from "../../ui/button";
import { IconButton } from "../../ui/icon-button";
import Input from "../../ui/input";
import Seperator from "../../ui/seperator";
import SheetWrapper from "../../ui/sheet";
import Heading from "../../ui/typography/heading";
import Paragraph from "../../ui/typography/paragraph";
import SearchService from "../../../services/search";

let passwordValue = null;
const PublishNoteSheet = () => {
  const colors = useThemeStore((state) => state.colors);
  const [visible, setVisible] = useState(false);
  const actionSheetRef = useRef();
  const loading = useAttachmentStore((state) => state.loading);
  const [selfDestruct, setSelfDestruct] = useState(false);
  const [isLocked, setIsLocked] = useState(false);
  const [note, setNote] = useState(null);
  const [publishing, setPublishing] = useState(false);
  const publishUrl =
    note &&
    `https://monograph.notesnook.com/${db?.monographs.monograph(note?.id)}`;
  const isPublished = note && db?.monographs.isPublished(note?.id);
  const pwdInput = useRef();

  useEffect(() => {
    eSubscribeEvent(eOpenPublishNoteDialog, open);
    eSubscribeEvent(eClosePublishNoteDialog, close);
    return () => {
      eUnSubscribeEvent(eOpenPublishNoteDialog, open);
      eUnSubscribeEvent(eClosePublishNoteDialog, close);
    };
  }, []);

  const open = (item) => {
    setNote(item);
    setPublishing(false);
    setSelfDestruct(false);
    setIsLocked(false);
    setVisible(true);
    passwordValue = null;
  };

  useEffect(() => {
    if (visible) {
      actionSheetRef.current?.show();
    }
  }, [visible]);

  const close = () => {
    passwordValue = null;
    actionSheetRef.current?.hide();
  };

  const publishNote = async () => {
    if (publishing) return;
    setPublishing(true);

    try {
      if (note?.id) {
        if (isLocked && !passwordValue) return;
        await db.monographs.publish(note.id, {
          selfDestruct: selfDestruct,
          password: isLocked && passwordValue
        });
        setNote(db.notes.note(note.id)?.data);
        Navigation.queueRoutesForUpdate(
          "Notes",
          "Favorites",
          "ColoredNotes",
          "TaggedNotes",
          "TopicNotes"
        );
      }
    } catch (e) {
      ToastEvent.show({
        heading: "Could not publish note",
        message: e.message,
        type: "error",
        context: "local"
      });
    }

    setPublishing(false);
  };

  const deletePublishedNote = async () => {
    if (publishing) return;
    setPublishing(true);
    try {
      if (note?.id) {
        await db.monographs.unpublish(note.id);
        setNote(db.notes.note(note.id)?.data);
        Navigation.queueRoutesForUpdate(
          "Notes",
          "Favorites",
          "ColoredNotes",
          "TaggedNotes",
          "TopicNotes"
        );
      }
    } catch (e) {
      ToastEvent.show({
        heading: "Could not unpublish note",
        message: e.message,
        type: "error",
        context: "local"
      });
    }
    actionSheetRef.current?.hide();
    setPublishing(false);
  };

  return !visible ? null : (
    <SheetWrapper
      centered={false}
      fwdRef={actionSheetRef}
      closeOnTouchBackdrop={!publishing}
      gestureEnabled={!publishing}
      onClose={async () => {
        passwordValue = null;
        setVisible(false);
      }}
    >
      <View
        style={{
          width: "100%",
          alignSelf: "center",
          paddingHorizontal: 12
        }}
      >
        <DialogHeader
          title={note.title}
          paragraph={`Anyone with the link${
            isLocked ? " and password" : ""
          } of the published note can view it.`}
        />

        {publishing ? (
          <View
            style={{
              justifyContent: "center",
              alignContent: "center",
              height: 150,
              width: "100%"
            }}
          >
            <ActivityIndicator size={25} color={colors.accent} />
            <Paragraph
              style={{
                textAlign: "center"
              }}
            >
              Please wait...
              {loading &&
                `\nDownloading attachments (${
                  loading?.current / loading?.total
                })`}
            </Paragraph>
          </View>
        ) : (
          <>
            {isPublished && (
              <View
                style={{
                  flexDirection: "row",
                  alignItems: "center",
                  marginTop: 15,
                  backgroundColor: colors.nav,
                  padding: 12,
                  borderRadius: 5
                }}
              >
                <View
                  style={{
                    width: "100%",
                    flexShrink: 1
                  }}
                >
                  <Heading size={SIZE.sm}>Published at:</Heading>
                  <Paragraph size={SIZE.xs} numberOfLines={1}>
                    {publishUrl}
                  </Paragraph>
                  <Paragraph
                    onPress={async () => {
                      try {
                        await openLinkInBrowser(publishUrl, colors.accent);
                      } catch (e) {}
                    }}
                    size={SIZE.xs}
                    style={{
                      marginTop: 5,
                      color: colors.pri
                    }}
                  >
                    <Icon color={colors.accent} name="open-in-new" /> Open in
                    browser
                  </Paragraph>
                </View>

                <IconButton
                  onPress={() => {
                    Clipboard.setString(publishUrl);
                    ToastEvent.show({
                      heading: "Note publish url copied",
                      type: "success",
                      context: "local"
                    });
                  }}
                  color={colors.accent}
                  size={SIZE.lg}
                  name="content-copy"
                />
              </View>
            )}
            <Seperator />

            <TouchableOpacity
              onPress={() => {
                if (publishing) return;
                setIsLocked(!isLocked);
              }}
              activeOpacity={0.9}
              style={{
                flexDirection: "row",
                alignItems: "center",
                marginBottom: 10
              }}
            >
              <IconButton
                onPress={() => {
                  if (publishing) return;
                  setIsLocked(!isLocked);
                }}
                color={isLocked ? colors.accent : colors.icon}
                size={SIZE.lg}
                name={
                  isLocked
                    ? "check-circle-outline"
                    : "checkbox-blank-circle-outline"
                }
              />

              <View
                style={{
                  width: "100%",
                  flexShrink: 1
                }}
              >
                <Heading size={SIZE.md}>Password protection</Heading>
                <Paragraph>
                  Published note can only be viewed by someone with the
                  password.
                </Paragraph>
              </View>
            </TouchableOpacity>

            <TouchableOpacity
              onPress={() => {
                setSelfDestruct(!selfDestruct);
              }}
              activeOpacity={0.9}
              style={{
                flexDirection: "row",
                alignItems: "center"
              }}
            >
              <IconButton
                onPress={() => {
                  setSelfDestruct(!selfDestruct);
                }}
                color={selfDestruct ? colors.accent : colors.icon}
                size={SIZE.lg}
                name={
                  selfDestruct
                    ? "check-circle-outline"
                    : "checkbox-blank-circle-outline"
                }
              />

              <View
                style={{
                  width: "100%",
                  flexShrink: 1
                }}
              >
                <Heading size={SIZE.md}>Self destruct</Heading>
                <Paragraph>
                  Published note link will be automatically deleted once it is
                  viewed by someone.
                </Paragraph>
              </View>
            </TouchableOpacity>

            <View
              style={{
                width: "100%",
                alignSelf: "center",
                marginTop: 10
              }}
            >
              {isLocked ? (
                <>
                  <Input
                    fwdRef={pwdInput}
                    onChangeText={(value) => (passwordValue = value)}
                    blurOnSubmit
                    secureTextEntry
                    defaultValue={passwordValue}
                    placeholder="Enter Password"
                  />
                  <Seperator half />
                </>
              ) : null}

              <Button
                onPress={publishNote}
                fontSize={SIZE.md}
                width="100%"
                style={{
                  marginTop: 10
                }}
                height={50}
                type="accent"
                title={isPublished ? "Update published note" : "Publish note"}
              />

              {isPublished && (
                <>
                  <Seperator half />
                  <Button
                    onPress={deletePublishedNote}
                    fontSize={SIZE.md}
                    width="100%"
                    height={50}
                    type="error"
                    title="Unpublish note"
                  />
                </>
              )}
            </View>
          </>
        )}

        <Paragraph
          color={colors.icon}
          size={SIZE.xs}
          style={{
            textAlign: "center",
            marginTop: 5,
            textDecorationLine: "underline"
          }}
          onPress={async () => {
            try {
              await openLinkInBrowser(
                "https://docs.notesnook.com/monographs/",
                colors.accent
              );
            } catch (e) {}
          }}
        >
          Learn more about Notesnook Monograph
        </Paragraph>
      </View>
    </SheetWrapper>
  );
};

export default PublishNoteSheet;