__filename__ = "webapp_confirm.py"
__author__ = "Bob Mottram"
__license__ = "AGPL3+"
__version__ = "1.2.0"
__maintainer__ = "Bob Mottram"
__email__ = "bob@libreserver.org"
__status__ = "Production"
__module_group__ = "Web Interface"

import os
from shutil import copyfile
from utils import get_full_domain
from utils import getNicknameFromActor
from utils import getDomainFromActor
from utils import locate_post
from utils import load_json
from utils import get_config_param
from utils import get_alt_path
from utils import acct_dir
from webapp_utils import setCustomBackground
from webapp_utils import htmlHeaderWithExternalStyle
from webapp_utils import htmlFooter
from webapp_post import individualPostAsHtml


def htmlConfirmDelete(cssCache: {},
                      recent_posts_cache: {}, max_recent_posts: int,
                      translate, pageNumber: int,
                      session, base_dir: str, messageId: str,
                      http_prefix: str, project_version: str,
                      cached_webfingers: {}, person_cache: {},
                      calling_domain: str,
                      yt_replace_domain: str,
                      twitter_replacement_domain: str,
                      show_published_date_only: bool,
                      peertube_instances: [],
                      allow_local_network_access: bool,
                      theme_name: str, system_language: str,
                      max_like_count: int, signing_priv_key_pem: str,
                      cw_lists: {}, lists_enabled: str) -> str:
    """Shows a screen asking to confirm the deletion of a post
    """
    if '/statuses/' not in messageId:
        return None
    actor = messageId.split('/statuses/')[0]
    nickname = getNicknameFromActor(actor)
    domain, port = getDomainFromActor(actor)
    domain_full = get_full_domain(domain, port)

    post_filename = locate_post(base_dir, nickname, domain, messageId)
    if not post_filename:
        return None

    post_json_object = load_json(post_filename)
    if not post_json_object:
        return None

    deletePostStr = None
    cssFilename = base_dir + '/epicyon-profile.css'
    if os.path.isfile(base_dir + '/epicyon.css'):
        cssFilename = base_dir + '/epicyon.css'

    instanceTitle = \
        get_config_param(base_dir, 'instanceTitle')
    deletePostStr = \
        htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None)
    deletePostStr += \
        individualPostAsHtml(signing_priv_key_pem,
                             True, recent_posts_cache, max_recent_posts,
                             translate, pageNumber,
                             base_dir, session,
                             cached_webfingers, person_cache,
                             nickname, domain, port, post_json_object,
                             None, True, False,
                             http_prefix, project_version, 'outbox',
                             yt_replace_domain,
                             twitter_replacement_domain,
                             show_published_date_only,
                             peertube_instances, allow_local_network_access,
                             theme_name, system_language, max_like_count,
                             False, False, False, False, False, False,
                             cw_lists, lists_enabled)
    deletePostStr += '<center>'
    deletePostStr += \
        '  <p class="followText">' + \
        translate['Delete this post?'] + '</p>'

    postActor = get_alt_path(actor, domain_full, calling_domain)
    deletePostStr += \
        '  <form method="POST" action="' + postActor + '/rmpost">\n'
    deletePostStr += \
        '    <input type="hidden" name="pageNumber" value="' + \
        str(pageNumber) + '">\n'
    deletePostStr += \
        '    <input type="hidden" name="messageId" value="' + \
        messageId + '">\n'
    deletePostStr += \
        '    <button type="submit" class="button" name="submitYes">' + \
        translate['Yes'] + '</button>\n'
    deletePostStr += \
        '    <a href="' + actor + '/inbox"><button class="button">' + \
        translate['No'] + '</button></a>\n'
    deletePostStr += '  </form>\n'
    deletePostStr += '</center>\n'
    deletePostStr += htmlFooter()
    return deletePostStr


def htmlConfirmRemoveSharedItem(cssCache: {}, translate: {}, base_dir: str,
                                actor: str, itemID: str,
                                calling_domain: str,
                                sharesFileType: str) -> str:
    """Shows a screen asking to confirm the removal of a shared item
    """
    nickname = getNicknameFromActor(actor)
    domain, port = getDomainFromActor(actor)
    domain_full = get_full_domain(domain, port)
    sharesFile = \
        acct_dir(base_dir, nickname, domain) + '/' + sharesFileType + '.json'
    if not os.path.isfile(sharesFile):
        print('ERROR: no ' + sharesFileType + ' file ' + sharesFile)
        return None
    sharesJson = load_json(sharesFile)
    if not sharesJson:
        print('ERROR: unable to load ' + sharesFileType + '.json')
        return None
    if not sharesJson.get(itemID):
        print('ERROR: share named "' + itemID + '" is not in ' + sharesFile)
        return None
    sharedItemDisplayName = sharesJson[itemID]['displayName']
    sharedItemImageUrl = None
    if sharesJson[itemID].get('imageUrl'):
        sharedItemImageUrl = sharesJson[itemID]['imageUrl']

    setCustomBackground(base_dir, 'shares-background', 'follow-background')

    cssFilename = base_dir + '/epicyon-follow.css'
    if os.path.isfile(base_dir + '/follow.css'):
        cssFilename = base_dir + '/follow.css'

    instanceTitle = get_config_param(base_dir, 'instanceTitle')
    sharesStr = htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None)
    sharesStr += '<div class="follow">\n'
    sharesStr += '  <div class="followAvatar">\n'
    sharesStr += '  <center>\n'
    if sharedItemImageUrl:
        sharesStr += '  <img loading="lazy" src="' + \
            sharedItemImageUrl + '"/>\n'
    sharesStr += \
        '  <p class="followText">' + translate['Remove'] + \
        ' ' + sharedItemDisplayName + ' ?</p>\n'
    postActor = get_alt_path(actor, domain_full, calling_domain)
    if sharesFileType == 'shares':
        endpoint = 'rmshare'
    else:
        endpoint = 'rmwanted'
    sharesStr += \
        '  <form method="POST" action="' + postActor + '/' + endpoint + '">\n'
    sharesStr += \
        '    <input type="hidden" name="actor" value="' + actor + '">\n'
    sharesStr += '    <input type="hidden" name="itemID" value="' + \
        itemID + '">\n'
    sharesStr += \
        '    <button type="submit" class="button" name="submitYes">' + \
        translate['Yes'] + '</button>\n'
    sharesStr += \
        '    <a href="' + actor + '/inbox' + '"><button class="button">' + \
        translate['No'] + '</button></a>\n'
    sharesStr += '  </form>\n'
    sharesStr += '  </center>\n'
    sharesStr += '  </div>\n'
    sharesStr += '</div>\n'
    sharesStr += htmlFooter()
    return sharesStr


def htmlConfirmFollow(cssCache: {}, translate: {}, base_dir: str,
                      originPathStr: str,
                      followActor: str,
                      followProfileUrl: str) -> str:
    """Asks to confirm a follow
    """
    followDomain, port = getDomainFromActor(followActor)

    if os.path.isfile(base_dir + '/accounts/follow-background-custom.jpg'):
        if not os.path.isfile(base_dir + '/accounts/follow-background.jpg'):
            copyfile(base_dir + '/accounts/follow-background-custom.jpg',
                     base_dir + '/accounts/follow-background.jpg')

    cssFilename = base_dir + '/epicyon-follow.css'
    if os.path.isfile(base_dir + '/follow.css'):
        cssFilename = base_dir + '/follow.css'

    instanceTitle = get_config_param(base_dir, 'instanceTitle')
    followStr = htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None)
    followStr += '<div class="follow">\n'
    followStr += '  <div class="followAvatar">\n'
    followStr += '  <center>\n'
    followStr += '  <a href="' + followActor + '">\n'
    followStr += '  <img loading="lazy" src="' + followProfileUrl + '"/></a>\n'
    followStr += \
        '  <p class="followText">' + translate['Follow'] + ' ' + \
        getNicknameFromActor(followActor) + '@' + followDomain + ' ?</p>\n'
    followStr += '  <form method="POST" action="' + \
        originPathStr + '/followconfirm">\n'
    followStr += '    <input type="hidden" name="actor" value="' + \
        followActor + '">\n'
    followStr += \
        '    <button type="submit" class="button" name="submitYes">' + \
        translate['Yes'] + '</button>\n'
    followStr += \
        '    <a href="' + originPathStr + '"><button class="button">' + \
        translate['No'] + '</button></a>\n'
    followStr += '  </form>\n'
    followStr += '</center>\n'
    followStr += '</div>\n'
    followStr += '</div>\n'
    followStr += htmlFooter()
    return followStr


def htmlConfirmUnfollow(cssCache: {}, translate: {}, base_dir: str,
                        originPathStr: str,
                        followActor: str,
                        followProfileUrl: str) -> str:
    """Asks to confirm unfollowing an actor
    """
    followDomain, port = getDomainFromActor(followActor)

    if os.path.isfile(base_dir + '/accounts/follow-background-custom.jpg'):
        if not os.path.isfile(base_dir + '/accounts/follow-background.jpg'):
            copyfile(base_dir + '/accounts/follow-background-custom.jpg',
                     base_dir + '/accounts/follow-background.jpg')

    cssFilename = base_dir + '/epicyon-follow.css'
    if os.path.isfile(base_dir + '/follow.css'):
        cssFilename = base_dir + '/follow.css'

    instanceTitle = get_config_param(base_dir, 'instanceTitle')
    followStr = htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None)
    followStr += '<div class="follow">\n'
    followStr += '  <div class="followAvatar">\n'
    followStr += '  <center>\n'
    followStr += '  <a href="' + followActor + '">\n'
    followStr += '  <img loading="lazy" src="' + followProfileUrl + '"/></a>\n'
    followStr += \
        '  <p class="followText">' + translate['Stop following'] + \
        ' ' + getNicknameFromActor(followActor) + \
        '@' + followDomain + ' ?</p>\n'
    followStr += '  <form method="POST" action="' + \
        originPathStr + '/unfollowconfirm">\n'
    followStr += '    <input type="hidden" name="actor" value="' + \
        followActor + '">\n'
    followStr += \
        '    <button type="submit" class="button" name="submitYes">' + \
        translate['Yes'] + '</button>\n'
    followStr += \
        '    <a href="' + originPathStr + '"><button class="button">' + \
        translate['No'] + '</button></a>\n'
    followStr += '  </form>\n'
    followStr += '</center>\n'
    followStr += '</div>\n'
    followStr += '</div>\n'
    followStr += htmlFooter()
    return followStr


def htmlConfirmUnblock(cssCache: {}, translate: {}, base_dir: str,
                       originPathStr: str,
                       blockActor: str,
                       blockProfileUrl: str) -> str:
    """Asks to confirm unblocking an actor
    """
    blockDomain, port = getDomainFromActor(blockActor)

    setCustomBackground(base_dir, 'block-background', 'follow-background')

    cssFilename = base_dir + '/epicyon-follow.css'
    if os.path.isfile(base_dir + '/follow.css'):
        cssFilename = base_dir + '/follow.css'

    instanceTitle = get_config_param(base_dir, 'instanceTitle')
    blockStr = htmlHeaderWithExternalStyle(cssFilename, instanceTitle, None)
    blockStr += '<div class="block">\n'
    blockStr += '  <div class="blockAvatar">\n'
    blockStr += '  <center>\n'
    blockStr += '  <a href="' + blockActor + '">\n'
    blockStr += '  <img loading="lazy" src="' + blockProfileUrl + '"/></a>\n'
    blockStr += \
        '  <p class="blockText">' + translate['Stop blocking'] + ' ' + \
        getNicknameFromActor(blockActor) + '@' + blockDomain + ' ?</p>\n'
    blockStr += '  <form method="POST" action="' + \
        originPathStr + '/unblockconfirm">\n'
    blockStr += '    <input type="hidden" name="actor" value="' + \
        blockActor + '">\n'
    blockStr += \
        '    <button type="submit" class="button" name="submitYes">' + \
        translate['Yes'] + '</button>\n'
    blockStr += \
        '    <a href="' + originPathStr + '"><button class="button">' + \
        translate['No'] + '</button></a>\n'
    blockStr += '  </form>\n'
    blockStr += '</center>\n'
    blockStr += '</div>\n'
    blockStr += '</div>\n'
    blockStr += htmlFooter()
    return blockStr