/****************************************************************************
 **
 ** Copyright (C) 2013-2026 Jolla Ltd.
 **
 ****************************************************************************/

import QtQuick 2.0
import Sailfish.Silica 1.0
import org.nemomobile.socialcache 1.0
import com.jolla.eventsview.mastodon 1.0
import QtQml.Models 2.1
import "shared"
import "shared/SocialFeedUtils.js" as FeedUtils

SocialMediaAccountDelegate {
    id: delegateItem

    //: Mastodon posts
    //% "Posts"
    headerText: qsTrId("lipstick-jolla-home-la-mastodon_posts")
    headerIcon: "image://theme/icon-l-mastodon"
    showRemainingCount: false

    services: ["Posts"]
    socialNetwork: 9
    dataType: SocialSync.Posts
    providerName: "mastodon"
    periodicSyncLoopEnabled: true

    MastodonPostActions {
        id: mastodonPostActions
    }

    model: MastodonPostsModel {}

    delegate: MastodonFeedItem {
        downloader: delegateItem.downloader
        imageList: FeedUtils.variantRole(model, ["images", "mediaAttachments", "media"], undefined)
        avatarSource: FeedUtils.normalizeAvatarUrl(FeedUtils.stringRole(model, ["icon", "avatar", "avatarUrl"], ""))
        fallbackAvatarSource: FeedUtils.stringRole(model, ["icon", "avatar", "avatarUrl"], "")
        resolvedStatusUrl: delegateItem.authorizeInteractionUrl(model)
        postId: FeedUtils.stringRole(model, ["mastodonId", "statusId", "id", "twitterId"], "")
        postActions: mastodonPostActions
        accountId: FeedUtils.firstAccountId(model, -1)

        onTriggered: Qt.openUrlExternally(resolvedStatusUrl)

        Component.onCompleted: {
            refreshTimeCount = Qt.binding(function() { return delegateItem.refreshTimeCount })
            connectedToNetwork = Qt.binding(function() { return delegateItem.connectedToNetwork })
            eventsColumnMaxWidth = Qt.binding(function() { return delegateItem.eventsColumnMaxWidth })
        }
    }
    //% "Show more in Mastodon"
    expandedLabel: qsTrId("lipstick-jolla-home-la-show-more-in-mastodon")

    onHeaderClicked: Qt.openUrlExternally("https://mastodon.social/explore")
    onExpandedClicked: Qt.openUrlExternally("https://mastodon.social/explore")

    onViewVisibleChanged: {
        if (viewVisible) {
            delegateItem.resetHasSyncableAccounts()
            delegateItem.model.refresh()
            if (delegateItem.hasSyncableAccounts) {
                delegateItem.startPeriodicSyncLoop()
            }
        } else {
            delegateItem.stopPeriodicSyncLoop()
        }
    }

    onConnectedToNetworkChanged: {
        if (viewVisible) {
            delegateItem.startPeriodicSyncLoop()
        }
    }

    function statusUrl(modelData) {
        var directUrl = FeedUtils.stringRole(modelData, ["url", "link", "uri"], "")
        if (directUrl.length > 0) {
            return directUrl
        }

        var instanceUrl = FeedUtils.stringRole(modelData, ["instanceUrl", "serverUrl", "baseUrl"], "")
        if (instanceUrl.length === 0) {
            instanceUrl = "https://mastodon.social"
        }
        instanceUrl = FeedUtils.stripTrailingSlashes(instanceUrl)

        var accountName = FeedUtils.stringRole(modelData, ["accountName", "acct", "screenName", "username"], "")
        var statusId = FeedUtils.stringRole(modelData, ["mastodonId", "statusId", "id", "twitterId"], "")
        if (accountName.length > 0 && statusId.length > 0) {
            accountName = FeedUtils.trimLeadingCharacter(accountName, "@")
            return instanceUrl + "/@" + accountName + "/" + statusId
        }

        return instanceUrl + "/explore"
    }

    function authorizeInteractionUrl(modelData) {
        var targetUrl = statusUrl(modelData)
        if (targetUrl.length === 0) {
            return targetUrl
        }

        var instanceUrl = FeedUtils.stringRole(modelData, ["instanceUrl", "serverUrl", "baseUrl"], "")
        if (instanceUrl.length === 0) {
            return targetUrl
        }
        instanceUrl = FeedUtils.stripTrailingSlashes(instanceUrl)

        // Links on the user's own instance should open directly.
        var sameServer = /^([a-z][a-z0-9+.-]*):\/\/([^\/?#]+)/i
        var targetMatch = targetUrl.match(sameServer)
        var instanceMatch = instanceUrl.match(sameServer)
        if (targetMatch && instanceMatch
                && targetMatch.length > 2
                && instanceMatch.length > 2
                && targetMatch[1].toLowerCase() === instanceMatch[1].toLowerCase()
                && targetMatch[2].toLowerCase() === instanceMatch[2].toLowerCase()) {
            return targetUrl
        }

        return instanceUrl + "/authorize_interaction?uri=" + encodeURIComponent(targetUrl)
    }
}