#include "IgnoresPage.hpp"

#include "Application.hpp"
#include "controllers/accounts/AccountController.hpp"
#include "controllers/ignores/IgnoreController.hpp"
#include "controllers/ignores/IgnoreModel.hpp"
#include "providers/twitch/TwitchAccount.hpp"
#include "singletons/Settings.hpp"
#include "util/LayoutCreator.hpp"
#include "widgets/helper/EditableModelView.hpp"

#include <QCheckBox>
#include <QGroupBox>
#include <QHeaderView>
#include <QLabel>
#include <QListView>
#include <QPushButton>
#include <QTableView>
#include <QVBoxLayout>

// clang-format off
#define INFO "/ignore <user> in chat ignores a user\n/unignore <user> in chat unignores a user"
// clang-format on

namespace chatterino {

static void addPhrasesTab(LayoutCreator<QVBoxLayout> box);
static void addUsersTab(IgnoresPage &page, LayoutCreator<QVBoxLayout> box,
                        QStringListModel &model);

IgnoresPage::IgnoresPage()
    : SettingsPage("Ignores", "")
{
    LayoutCreator<IgnoresPage> layoutCreator(this);
    auto layout = layoutCreator.setLayoutType<QVBoxLayout>();
    auto tabs = layout.emplace<QTabWidget>();

    addPhrasesTab(tabs.appendTab(new QVBoxLayout, "Phrases"));
    addUsersTab(*this, tabs.appendTab(new QVBoxLayout, "Users"),
                this->userListModel_);

    auto label = layout.emplace<QLabel>(INFO);
    label->setWordWrap(true);
    label->setStyleSheet("color: #BBB");
}

void addPhrasesTab(LayoutCreator<QVBoxLayout> layout)
{
    EditableModelView *view =
        layout
            .emplace<EditableModelView>(getApp()->ignores->createModel(nullptr))
            .getElement();
    view->setTitles({"Pattern", "Regex"});
    view->getTableView()->horizontalHeader()->setSectionResizeMode(
        QHeaderView::Fixed);
    view->getTableView()->horizontalHeader()->setSectionResizeMode(
        0, QHeaderView::Stretch);

    QTimer::singleShot(1, [view] {
        view->getTableView()->resizeColumnsToContents();
        view->getTableView()->setColumnWidth(0, 200);
    });

    view->addButtonPressed.connect([] {
        getApp()->ignores->phrases.appendItem(IgnorePhrase{"my phrase", false});
    });
}

void addUsersTab(IgnoresPage &page, LayoutCreator<QVBoxLayout> users,
                 QStringListModel &userModel)
{
    users.append(
        page.createCheckBox("Enable twitch ignored users",
                            getApp()->settings->enableTwitchIgnoredUsers));

    auto anyways = users.emplace<QHBoxLayout>().withoutMargin();
    {
        anyways.emplace<QLabel>("Show anyways if:");
        anyways.emplace<QComboBox>();
        anyways->addStretch(1);
    }

    /*auto addremove = users.emplace<QHBoxLayout>().withoutMargin();
    {
        auto add = addremove.emplace<QPushButton>("Ignore user");
        auto remove = addremove.emplace<QPushButton>("Unignore User");
        addremove->addStretch(1);
    }*/

    users.emplace<QListView>()->setModel(&userModel);
}

void IgnoresPage::onShow()
{
    auto app = getApp();

    auto user = app->accounts->twitch.getCurrent();

    if (user->isAnon()) {
        return;
    }

    QStringList users;
    for (const auto &ignoredUser : user->getIgnores()) {
        users << ignoredUser.name;
    }
    this->userListModel_.setStringList(users);
}

}  // namespace chatterino