gui_diplomacy_request_topbar.hpp

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#pragma once
 
#include "gui_common_elements.hpp"
#include "gui_element_types.hpp"
#include "diplomatic_messages.hpp"
#include "gui_diplomacy_request_window.hpp"
 
namespace ui {
 
class diplomatic_message_topbar_button : public button_element_base {
    std::string_view get_type_key(diplomatic_message::type_t type) {
        switch(type) {
        case diplomatic_message::type_t::none:
            return "???";
        case diplomatic_message::type_t::access_request:
            return "askmilitaryaccess_di";
        case diplomatic_message::type_t::alliance_request:
            return "alliance_di";
        case diplomatic_message::type_t::call_ally_request:
            return "callally_di";
        case diplomatic_message::type_t::be_crisis_primary_defender:
            return "back_crisis_di";
        case diplomatic_message::type_t::be_crisis_primary_attacker:
            return "back_crisis_di";
        case diplomatic_message::type_t::peace_offer:
            return "peace_di";
        case diplomatic_message::type_t::take_crisis_side_offer:
            return "back_crisis_di";
        case diplomatic_message::type_t::crisis_peace_offer:
            return "crisis_offer_di";
        case diplomatic_message::type_t::state_transfer:
            return "state_transfer_di";
        default:
            return "???";
        }
        
    }
public:
    void on_update(sys::state& state) noexcept override {
        auto const m = retrieve<diplomatic_message::message>(state, parent);
        /*
            requestmilaccess = 0,
            offermilaccess = 1,
            offeralliance = 2,
            calltoarms = 3,
            offerpeace = 4,
            invitecrisis = 5,
        */
        switch(m.type) {
        case diplomatic_message::type_t::none:
        case diplomatic_message::type_t::state_transfer:
            frame = 0;
            break;
        case diplomatic_message::type_t::access_request:
            frame = 1;
            break;
        case diplomatic_message::type_t::alliance_request:
            frame = 2;
            break;
        case diplomatic_message::type_t::call_ally_request:
            frame = 3;
            break;
        case diplomatic_message::type_t::take_crisis_side_offer:
        case diplomatic_message::type_t::peace_offer:
        case diplomatic_message::type_t::crisis_peace_offer:
            frame = 4;
            break;
        case diplomatic_message::type_t::be_crisis_primary_defender:
        case diplomatic_message::type_t::be_crisis_primary_attacker:
            frame = 5;
            break;
        default:
            break;
        }
    }
 
    tooltip_behavior has_tooltip(sys::state& state) noexcept override {
        return tooltip_behavior::variable_tooltip;
    }
 
    void update_tooltip(sys::state& state, int32_t x, int32_t y, text::columnar_layout& contents) noexcept override {
        auto m = retrieve<diplomatic_message::message>(state, parent);
        auto box = text::open_layout_box(contents);
        auto tstr = text::produce_simple_string(state, get_type_key(m.type));
        text::substitution_map sub{};
        text::add_to_substitution_map(sub, text::variable_type::nation, m.from);
        text::add_to_substitution_map(sub, text::variable_type::date, m.when + diplomatic_message::expiration_in_days);
        text::add_to_substitution_map(sub, text::variable_type::type, std::string_view(tstr.c_str()));
        text::localised_format_box(state, contents, box, std::string_view("diploicon_tip"), sub);
        text::close_layout_box(contents, box);
    }
 
    void button_action(sys::state& state) noexcept override;
 
    // Right click must remove message
    void button_right_action(sys::state& state) noexcept override;
};
 
class diplomatic_message_topbar_flag_button : public flag_button {
public:
    void button_action(sys::state& state) noexcept override;
    void button_right_action(sys::state& state) noexcept override;
};
 
class diplomatic_message_topbar_entry_window : public listbox_row_element_base<diplomatic_message::message> {
public:
    diplomatic_message_topbar_button* btn = nullptr;
    std::unique_ptr<element_base> make_child(sys::state& state, std::string_view name, dcon::gui_def_id id) noexcept override {
        if(name == "diplomessageicon_button") {
            auto ptr = make_element_by_type<diplomatic_message_topbar_button>(state, id);
        btn = ptr.get();
        return ptr;
        } else if(name == "flag") {
            return make_element_by_type<diplomatic_message_topbar_flag_button>(state, id);
        } else if(name == "messageicon_bg_overlay") {
            return make_element_by_type<image_element_base>(state, id);
        } else {
            return nullptr;
        }
    }
    message_result get(sys::state& state, Cyto::Any& payload) noexcept override {
        if(payload.holds_type<dcon::nation_id>()) {
            payload.emplace<dcon::nation_id>(content.from);
            return message_result::consumed;
        } else if(payload.holds_type<dcon::national_identity_id>()) {
            payload.emplace<dcon::national_identity_id>(state.world.nation_get_identity_from_identity_holder(content.from));
            return message_result::consumed;
        }
        return listbox_row_element_base<diplomatic_message::message>::get(state, payload);
    }
};
 
class diplomatic_message_topbar_listbox : public overlapping_listbox_element_base<diplomatic_message_topbar_entry_window, diplomatic_message::message> {
    std::string_view get_row_element_name() override {
        return "alice_diplomessageicon_entry_window";
    }
public:
    std::vector< diplomatic_message::message> messages;
    void on_update(sys::state& state) noexcept override {
        auto it = std::remove_if(messages.begin(), messages.end(), [&](auto& m) {
            return m.when + diplomatic_message::expiration_in_days <= state.current_date
                || !diplomatic_message::can_accept(state, m);
        });
        messages.erase(it, messages.end());
 
        row_contents.clear();
        for(auto m : messages) {
            row_contents.push_back(m);
        }
        update(state);
    }
};
 
void diplomatic_message_topbar_button::button_action(sys::state& state) noexcept {
    auto const m = retrieve<diplomatic_message::message>(state, parent);
    //Invoke window
    auto dpw = static_cast<ui::diplomacy_request_window*>(state.ui_state.request_window);
    dpw->messages.push_back(m);
    dpw->set_visible(state, true);
    dpw->impl_on_update(state);
    //Remove from listbox
    auto dmtl = static_cast<diplomatic_message_topbar_listbox*>(state.ui_state.request_topbar_listbox);
    auto it = std::remove_if(dmtl->messages.begin(), dmtl->messages.end(),
            [&](auto& e) { return e.from == m.from && e.to == m.to && e.type == m.type && e.when == m.when; });
    auto r = std::distance(it, dmtl->messages.end());
    dmtl->messages.erase(it, dmtl->messages.end());
    dmtl->impl_on_update(state);
};
 
void diplomatic_message_topbar_button::button_right_action(sys::state& state) noexcept {
    auto const m = retrieve<diplomatic_message::message>(state, parent);
    //Remove from listbox
    auto dmtl = static_cast<diplomatic_message_topbar_listbox*>(state.ui_state.request_topbar_listbox);
    auto it = std::remove_if(dmtl->messages.begin(), dmtl->messages.end(),
            [&](auto& e) { return e.from == m.from && e.to == m.to && e.type == m.type && e.when == m.when; });
    auto r = std::distance(it, dmtl->messages.end());
    dmtl->messages.erase(it, dmtl->messages.end());
    dmtl->impl_on_update(state);
};
 
void diplomatic_message_topbar_flag_button::button_action(sys::state& state) noexcept {
    if(parent) {
        auto win = static_cast<diplomatic_message_topbar_entry_window*>(parent);
        if(win->btn)
            win->btn->button_action(state);
    }
};
 
void diplomatic_message_topbar_flag_button::button_right_action(sys::state& state) noexcept {
    if(parent) {
        auto win = static_cast<diplomatic_message_topbar_entry_window*>(parent);
        if(win->btn)
            win->btn->button_right_action(state);
    }
};
 
}