path: root/src/windows/guildsettings/rolespane.cpp

#include "rolespane.hpp"

GuildSettingsRolesPane::GuildSettingsRolesPane(Snowflake id)
    : Gtk::Box(Gtk::ORIENTATION_HORIZONTAL)
    , GuildID(id)
    , m_roles_list(id)
    , m_roles_perms(id) {
    set_name("guild-roles-pane");
    set_hexpand(true);
    set_vexpand(true);

    m_roles_list.signal_role_select().connect(sigc::mem_fun(*this, &GuildSettingsRolesPane::OnRoleSelect));

    m_roles_perms.set_sensitive(false);

    m_layout.set_homogeneous(true);
    m_layout.add(m_roles_list);
    m_layout.add(m_roles_perms);
    add(m_layout);

    m_roles_list.show();
    m_roles_perms.show();
    m_layout.show();
}

void GuildSettingsRolesPane::OnRoleSelect(Snowflake role_id) {
    auto &discord = Abaddon::Get().GetDiscordClient();
    const auto role = *discord.GetRole(role_id);
    m_roles_perms.SetRole(role);
    m_roles_perms.set_sensitive(discord.CanModifyRole(GuildID, role_id));
}

static std::vector<Gtk::TargetEntry> g_target_entries = {
    Gtk::TargetEntry("GTK_LIST_ROLES_ROW", Gtk::TARGET_SAME_APP, 0)
};

GuildSettingsRolesPaneRoles::GuildSettingsRolesPaneRoles(Snowflake guild_id)
    : Gtk::Box(Gtk::ORIENTATION_VERTICAL)
    , GuildID(guild_id) {
    m_list.get_style_context()->add_class("guild-roles-pane-list");

    m_list_scroll.set_hexpand(true);
    m_list_scroll.set_vexpand(true);
    m_list_scroll.set_propagate_natural_height(true);
    m_list_scroll.set_policy(Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);

    m_list.set_selection_mode(Gtk::SELECTION_SINGLE);
    m_list.signal_row_selected().connect([this](Gtk::ListBoxRow *selected_) {
        if (auto *selected = dynamic_cast<GuildSettingsRolesPaneRolesListItem *>(selected_))
            m_signal_role_select.emit(selected->RoleID);
    });

    m_list.set_focus_vadjustment(m_list_scroll.get_vadjustment());
    m_list.signal_on_drop().connect([this](Gtk::ListBoxRow *row_, int new_index) -> bool {
        if (auto *row = dynamic_cast<GuildSettingsRolesPaneRolesListItem *>(row_)) {
            auto &discord = Abaddon::Get().GetDiscordClient();
            const auto num_rows = m_list.get_children().size();
            const auto new_pos = num_rows - new_index - 1;
            if (row->RoleID == GuildID) return true;                     // moving role @everyone
            if (static_cast<size_t>(new_index) == num_rows) return true; // trying to move row below @everyone
            // make sure it wont modify a neighbor role u dont have perms to modify
            if (!discord.CanModifyRole(GuildID, row->RoleID)) return false;
            const auto cb = [](DiscordError code) {
                if (code != DiscordError::NONE) {
                    Gtk::MessageDialog dlg("Failed to set role position", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
                    dlg.set_position(Gtk::WIN_POS_CENTER_ON_PARENT);
                    dlg.run();
                }
            };
            discord.ModifyRolePosition(GuildID, row->RoleID, static_cast<int>(new_pos), sigc::track_obj(cb, *this));
            return true;
        }
        return false;
    });

    auto &discord = Abaddon::Get().GetDiscordClient();
    discord.signal_role_create().connect(sigc::mem_fun(*this, &GuildSettingsRolesPaneRoles::OnRoleCreate));
    discord.signal_role_delete().connect(sigc::mem_fun(*this, &GuildSettingsRolesPaneRoles::OnRoleDelete));

    const auto guild = *discord.GetGuild(GuildID);
    const bool can_modify = discord.HasGuildPermission(discord.GetUserData().ID, GuildID, Permission::MANAGE_ROLES);
    if (guild.Roles.has_value()) {
        for (const auto &role : *guild.Roles) {
            auto *row = Gtk::manage(new GuildSettingsRolesPaneRolesListItem(guild, role));
            row->drag_source_set(g_target_entries, Gdk::BUTTON1_MASK, Gdk::ACTION_MOVE);
            row->set_margin_start(5);
            row->set_halign(Gtk::ALIGN_FILL);
            row->show();
            m_rows[role.ID] = row;
            if (can_modify)
                m_list.add_draggable(row);
            else
                m_list.add(*row);
        }
    }

    m_list.set_sort_func([](Gtk::ListBoxRow *rowa_, Gtk::ListBoxRow *rowb_) -> int {
        auto *rowa = dynamic_cast<GuildSettingsRolesPaneRolesListItem *>(rowa_);
        auto *rowb = dynamic_cast<GuildSettingsRolesPaneRolesListItem *>(rowb_);
        return rowb->Position - rowa->Position;
    });
    m_list.invalidate_sort();

    m_list.set_filter_func([this](Gtk::ListBoxRow *row_) -> bool {
        const auto search_term = m_search.get_text();
        if (search_term.empty()) return true;
        if (auto *row = dynamic_cast<GuildSettingsRolesPaneRolesListItem *>(row_))
            return StringContainsCaseless(row->DisplayTerm, m_search.get_text());
        return true;
    });

    m_search.set_placeholder_text("Filter");
    m_search.signal_changed().connect([this] {
        m_list.invalidate_filter();
    });

    m_list_scroll.add(m_list);
    add(m_search);
    add(m_list_scroll);

    m_search.show();
    m_list.show();
    m_list_scroll.show();
}

void GuildSettingsRolesPaneRoles::OnRoleCreate(Snowflake guild_id, Snowflake role_id) {
    if (guild_id != GuildID) return;
    auto &discord = Abaddon::Get().GetDiscordClient();
    const bool can_modify = discord.HasGuildPermission(discord.GetUserData().ID, guild_id, Permission::MANAGE_ROLES);
    const auto guild = *discord.GetGuild(guild_id);
    const auto role = *discord.GetRole(role_id);
    auto *row = Gtk::manage(new GuildSettingsRolesPaneRolesListItem(guild, role));
    row->show();
    m_rows[role_id] = row;
    if (can_modify)
        m_list.add_draggable(row);
    else
        m_list.add(*row);
}

void GuildSettingsRolesPaneRoles::OnRoleDelete(Snowflake guild_id, Snowflake role_id) {
    if (guild_id != GuildID) return;
    auto it = m_rows.find(role_id);
    delete it->second;
    m_rows.erase(it);
}

GuildSettingsRolesPaneRoles::type_signal_role_select GuildSettingsRolesPaneRoles::signal_role_select() {
    return m_signal_role_select;
}

GuildSettingsRolesPaneRolesListItem::GuildSettingsRolesPaneRolesListItem(const GuildData &guild, const RoleData &role)
    : GuildID(guild.ID)
    , RoleID(role.ID)
    , Position(role.Position) {
    auto &discord = Abaddon::Get().GetDiscordClient();

    set_hexpand(true);

    UpdateItem(role);

    discord.signal_role_update().connect(sigc::mem_fun(*this, &GuildSettingsRolesPaneRolesListItem::OnRoleUpdate));

    m_name.set_ellipsize(Pango::ELLIPSIZE_END);

    m_ev.set_halign(Gtk::ALIGN_START);
    m_ev.add(m_name);
    add(m_ev);

    m_name.show();
    m_ev.show();
}

void GuildSettingsRolesPaneRolesListItem::UpdateItem(const RoleData &role) {
    DisplayTerm = role.Name;

    if (role.Color != 0)
        m_name.set_markup("<span color='#" + IntToCSSColor(role.Color) + "'>" +
                          Glib::Markup::escape_text(role.Name) +
                          "</span>");
    else
        m_name.set_text(role.Name);
}

void GuildSettingsRolesPaneRolesListItem::OnRoleUpdate(Snowflake guild_id, Snowflake role_id) {
    if (guild_id != GuildID || role_id != RoleID) return;
    const auto role = Abaddon::Get().GetDiscordClient().GetRole(RoleID);
    if (!role.has_value()) return;
    Position = role->Position;
    UpdateItem(*role);
    changed();
}

GuildSettingsRolesPaneInfo::GuildSettingsRolesPaneInfo(Snowflake guild_id)
    : GuildID(guild_id)
    , m_layout(Gtk::ORIENTATION_VERTICAL)
    , m_meta(Gtk::ORIENTATION_HORIZONTAL) {
    set_propagate_natural_height(true);
    set_propagate_natural_width(true);

    auto &discord = Abaddon::Get().GetDiscordClient();
    discord.signal_role_update().connect(sigc::mem_fun(*this, &GuildSettingsRolesPaneInfo::OnRoleUpdate));

    const auto cb = [this](GdkEventKey *e) -> bool {
        if (e->keyval == GDK_KEY_Return)
            UpdateRoleName();
        return false;
    };
    m_role_name.signal_key_press_event().connect(cb, false);

    m_role_name.set_tooltip_text("Press enter to submit");

    m_role_name.set_max_length(100);

    m_role_name.set_margin_top(5);
    m_role_name.set_margin_bottom(5);
    m_role_name.set_margin_start(5);
    m_role_name.set_margin_end(5);

    m_color_button.set_margin_top(5);
    m_color_button.set_margin_bottom(5);
    m_color_button.set_margin_start(5);
    m_color_button.set_margin_end(5);

    m_color_button.signal_color_set().connect([this, &discord]() {
        const auto color = m_color_button.get_rgba();
        const auto cb = [this, &discord](DiscordError code) {
            if (code != DiscordError::NONE) {
                m_color_button.set_rgba(IntToRGBA(discord.GetRole(RoleID)->Color));
                Gtk::MessageDialog dlg("Failed to set role color", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
                dlg.set_position(Gtk::WIN_POS_CENTER_ON_PARENT);
                dlg.run();
            }
        };
        discord.ModifyRoleColor(GuildID, RoleID, color, cb);
    });

    int left_ypos = 0;
    int right_ypos = 0;

    const int LEFT = 0;
    const int RIGHT = 1;

    auto add_perms = [&](const std::string &label, int side, const std::initializer_list<Permission> &perms) {
        int &pos = side == LEFT ? left_ypos : right_ypos;
        auto *header = Gtk::manage(new Gtk::Label(label));
        header->show();
        m_grid.attach(*header, side, pos++, 1, 1);
        for (const auto perm : perms) {
            auto *btn = Gtk::manage(new GuildSettingsRolesPanePermItem(perm));
            btn->signal_permission_click().connect(sigc::mem_fun(*this, &GuildSettingsRolesPaneInfo::OnPermissionToggle));
            m_perm_items[perm] = btn;
            btn->show();
            m_grid.attach(*btn, side, pos++, 1, 1);
        }
        pos++;
    };

    // fuck you clang-format you suck
    // clang-format off
    add_perms("General", RIGHT, {
        Permission::VIEW_CHANNEL,
        Permission::MANAGE_CHANNELS,
        Permission::MANAGE_ROLES,
        Permission::CREATE_GUILD_EXPRESSIONS,
        Permission::MANAGE_GUILD_EXPRESSIONS,
        Permission::VIEW_AUDIT_LOG,
        Permission::MANAGE_WEBHOOKS,
        Permission::MANAGE_GUILD });

    add_perms("Text Channels", LEFT, {
        Permission::SEND_MESSAGES,
        Permission::SEND_MESSAGES_IN_THREADS,
        Permission::CREATE_PUBLIC_THREADS,
        Permission::CREATE_PRIVATE_THREADS,
        Permission::EMBED_LINKS,
        Permission::ATTACH_FILES,
        Permission::ADD_REACTIONS,
        Permission::USE_EXTERNAL_EMOJIS,
        Permission::USE_EXTERNAL_STICKERS,
        Permission::MENTION_EVERYONE,
        Permission::MANAGE_MESSAGES,
        Permission::MANAGE_THREADS,
        Permission::READ_MESSAGE_HISTORY,
        Permission::SEND_TTS_MESSAGES,
        Permission::USE_APPLICATION_COMMANDS,
        Permission::SEND_VOICE_MESSAGES, });

    add_perms("Membership", LEFT, {
        Permission::CREATE_INSTANT_INVITE,
        Permission::CHANGE_NICKNAME,
        Permission::MANAGE_NICKNAMES,
        Permission::KICK_MEMBERS,
        Permission::BAN_MEMBERS,
        Permission::MODERATE_MEMBERS });

    add_perms("Advanced", LEFT, { Permission::ADMINISTRATOR });

    add_perms("Voice Channels", RIGHT, {
        Permission::CONNECT,
        Permission::SPEAK,
        Permission::STREAM,
        Permission::USE_EMBEDDED_ACTIVITIES,
        Permission::USE_SOUNDBOARD,
        Permission::USE_EXTERNAL_SOUNDS,
        Permission::USE_VAD,
        Permission::PRIORITY_SPEAKER,
        Permission::MUTE_MEMBERS,
        Permission::DEAFEN_MEMBERS,
        Permission::MOVE_MEMBERS,
        Permission::SET_VOICE_CHANNEL_STATUS });

    add_perms("Events", RIGHT, {
        Permission::CREATE_EVENTS,
        Permission::MANAGE_EVENTS, });

    // clang-format on

    m_meta.add(m_role_name);
    m_meta.add(m_color_button);
    m_layout.add(m_meta);
    m_layout.add(m_grid);
    add(m_layout);
    m_meta.show();
    m_color_button.show();
    m_role_name.show();
    m_layout.show();
    m_grid.show();
}

void GuildSettingsRolesPaneInfo::SetRole(const RoleData &role) {
    for (auto it = m_update_connections.begin(); it != m_update_connections.end();) {
        it->disconnect();
        it = m_update_connections.erase(it);
    }

    if (role.Color != 0) {
        m_color_button.set_rgba(IntToRGBA(role.Color));
    } else {
        static Gdk::RGBA trans;
        trans.set_alpha(0.0);
        m_color_button.set_rgba(trans);
    }

    m_role_name.set_text(role.Name);

    RoleID = role.ID;
    m_perms = role.Permissions;
    for (const auto [perm, btn] : m_perm_items) {
        btn->set_sensitive(true);
        btn->set_active((role.Permissions & perm) == perm);
    }
}

void GuildSettingsRolesPaneInfo::OnRoleUpdate(Snowflake guild_id, Snowflake role_id) {
    if (guild_id != GuildID || role_id != RoleID) return;
    const auto role = *Abaddon::Get().GetDiscordClient().GetRole(RoleID);
    m_role_name.set_text(role.Name);

    if (role.Color != 0) {
        m_color_button.set_rgba(IntToRGBA(role.Color));
    } else {
        static Gdk::RGBA trans;
        trans.set_alpha(0.0);
        m_color_button.set_rgba(trans);
    }

    m_perms = role.Permissions;
    for (const auto [perm, btn] : m_perm_items)
        btn->set_active((role.Permissions & perm) == perm);
}

void GuildSettingsRolesPaneInfo::OnPermissionToggle(Permission perm, bool new_set) {
    auto btn = m_perm_items.at(perm);
    btn->set_sensitive(false);
    auto &discord = Abaddon::Get().GetDiscordClient();
    auto cb = [this, new_set, perm, btn](bool success) {
        if (!success) { // undo
            if (new_set)
                m_perms &= ~perm;
            else
                m_perms |= perm;
        } else
            btn->set_active(new_set);
        btn->set_sensitive(true);
    };

    if (new_set)
        m_perms |= perm;
    else
        m_perms &= ~perm;

    sigc::signal<void, bool> tmp;
    m_update_connections.emplace_back(tmp.connect(std::move(cb)));
    const auto tmp_cb = [tmp = std::move(tmp)](DiscordError code) { tmp.emit(code == DiscordError::NONE); };
    discord.ModifyRolePermissions(GuildID, RoleID, m_perms, sigc::track_obj(tmp_cb, *this));
}

void GuildSettingsRolesPaneInfo::UpdateRoleName() {
    auto &discord = Abaddon::Get().GetDiscordClient();
    if (discord.GetRole(RoleID)->Name == m_role_name.get_text()) return;

    const auto cb = [this, &discord](DiscordError code) {
        if (code != DiscordError::NONE) {
            m_role_name.set_text(discord.GetRole(RoleID)->Name);
            Gtk::MessageDialog dlg("Failed to set role name", false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
            dlg.set_position(Gtk::WIN_POS_CENTER_ON_PARENT);
            dlg.run();
        }
    };
    discord.ModifyRoleName(GuildID, RoleID, m_role_name.get_text(), cb);
}

GuildSettingsRolesPanePermItem::GuildSettingsRolesPanePermItem(Permission perm)
    : Gtk::CheckButton(GetPermissionString(perm))
    , m_permission(perm) {
    set_tooltip_text(GetPermissionDescription(m_permission));

    const auto cb = [this](GdkEventButton *event) -> bool {
        if (event->type == GDK_BUTTON_PRESS && event->button == GDK_BUTTON_PRIMARY) {
            m_signal_permission.emit(m_permission, !get_active());
            return true;
        }
        return false;
    };
    signal_button_press_event().connect(cb, false);
}

GuildSettingsRolesPanePermItem::type_signal_permission_click GuildSettingsRolesPanePermItem::signal_permission_click() {
    return m_signal_permission;
}