portapack-mayhem/firmware/application/apps/ui_aprs_rx.cpp

/*
 * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
 * Copyright (C) 2017 Furrtek
 *
 * This file is part of PortaPack.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street,
 * Boston, MA 02110-1301, USA.
 */

#include "ui_aprs_rx.hpp"

#include "audio.hpp"
#include "rtc_time.hpp"
#include "baseband_api.hpp"
#include "string_format.hpp"
#include "portapack_persistent_memory.hpp"

using namespace portapack;

void APRSLogger::log_raw_data(const std::string& data) {
    log_file.write_entry(data);
}

namespace ui {

template <>
void RecentEntriesTable<APRSRecentEntries>::draw(
    const Entry& entry,
    const Rect& target_rect,
    Painter& painter,
    const Style& style) {
    char aged_color;
    Color target_color;
    // auto entry_age = entry.age;

    target_color = Color::green();

    aged_color = 0x10;
    std::string entry_string = "\x1B";
    entry_string += aged_color;

    entry_string += entry.source_formatted;
    entry_string.append(10 - entry.source_formatted.size(), ' ');
    entry_string += "       ";
    entry_string += (entry.hits <= 999 ? to_string_dec_uint(entry.hits, 4) : "999+");
    entry_string += " ";
    entry_string += entry.time_string;

    painter.draw_string(
        target_rect.location(),
        style,
        entry_string);

    if (entry.has_position) {
        painter.draw_bitmap(target_rect.location() + Point(12 * 8, 0), bitmap_target, target_color, style.background);
    }
}

void APRSRxView::focus() {
    options_region.focus();
}

void APRSRxView::update_freq(rf::Frequency f) {
    receiver_model.set_tuning_frequency(f);
}

APRSRxView::APRSRxView(NavigationView& nav, Rect parent_rect)
    : View(parent_rect) {
    baseband::run_image(portapack::spi_flash::image_tag_aprs_rx);

    add_children({&rssi,
                  &channel,
                  &field_rf_amp,
                  &field_lna,
                  &field_vga,
                  &options_region,
                  &field_frequency,
                  &record_view,
                  &console});

    // load app settings
    auto rc = settings.load("rx_aprs", &app_settings);
    if (rc == SETTINGS_OK) {
        field_lna.set_value(app_settings.lna);
        field_vga.set_value(app_settings.vga);
        field_rf_amp.set_value(app_settings.rx_amp);
    }

    // DEBUG
    record_view.on_error = [&nav](std::string message) {
        nav.display_modal("Error", message);
    };

    record_view.set_sampling_rate(24000);

    options_region.on_change = [this](size_t, int32_t i) {
        if (i == 0) {
            field_frequency.set_value(144390000);
        } else if (i == 1) {
            field_frequency.set_value(144800000);
        } else if (i == 2) {
            field_frequency.set_value(145175000);
        } else if (i == 3) {
            field_frequency.set_value(144575000);
        }
    };

    field_frequency.set_value(receiver_model.tuning_frequency());
    field_frequency.set_step(100);
    field_frequency.on_change = [this](rf::Frequency f) {
        update_freq(f);
    };
    field_frequency.on_edit = [this, &nav]() {
        auto new_view = nav.push<FrequencyKeypadView>(receiver_model.tuning_frequency());
        new_view->on_changed = [this](rf::Frequency f) {
            update_freq(f);
            field_frequency.set_value(f);
        };
    };

    options_region.set_selected_index(0, true);

    logger = std::make_unique<APRSLogger>();
    if (logger)
        logger->append(LOG_ROOT_DIR "/APRS.TXT");

    baseband::set_aprs(1200);

    audio::set_rate(audio::Rate::Hz_24000);
    audio::output::start();

    receiver_model.set_sampling_rate(3072000);
    receiver_model.set_baseband_bandwidth(1750000);
    receiver_model.set_modulation(ReceiverModel::Mode::NarrowbandFMAudio);
    receiver_model.enable();
}

void APRSRxView::on_packet(const APRSPacketMessage* message) {
    std::string str_console = "\x1B";

    aprs::APRSPacket packet = message->packet;

    std::string stream_text = packet.get_stream_text();
    str_console += (char)((console_color++ & 3) + 9);
    str_console += stream_text;

    if (logger) {
        logger->log_raw_data(stream_text);
    }

    // if(reset_console){ //having more than one console causes issues when switching tabs where one is disabled, and the other enabled breaking the scoll setup.
    //	console.on_hide();
    //	console.on_show();
    //	reset_console = false;
    // }

    console.writeln(str_console);
}

void APRSRxView::on_data(uint32_t value, bool is_data) {
    std::string str_console = "\x1B";
    std::string str_byte = "";

    if (is_data) {
        // Colorize differently after message splits
        str_console += (char)((console_color & 3) + 9);

        if (value == '\n') {
            // Message split
            console.writeln("");
            console_color++;

            if (logger) {
                logger->log_raw_data(str_log);
                str_log = "";
            }
        } else {
            if ((value >= 32) && (value < 127)) {
                str_console += (char)value;  // Printable
                str_byte += (char)value;
            } else {
                str_console += "[" + to_string_hex(value, 2) + "]";  // Not printable
                str_byte += "[" + to_string_hex(value, 2) + "]";
            }

            console.write(str_console);

            if (logger) str_log += str_byte;
        }
    } else {
    }
}

void APRSRxView::on_show() {
    // some bug where the display scroll area is set to the entire screen when switching from the list tab with details showing back to the stream view.
    // reset_console = true;
}

APRSRxView::~APRSRxView() {
    // save app settings
    settings.save("rx_aprs", &app_settings);

    audio::output::stop();
    receiver_model.disable();
    baseband::shutdown();
}

void APRSTableView::on_show_list() {
    details_view.hidden(true);
    recent_entries_view.hidden(false);
    send_updates = false;
    focus();
}

void APRSTableView::on_show_detail(const APRSRecentEntry& entry) {
    recent_entries_view.hidden(true);
    details_view.hidden(false);
    details_view.set_entry(entry);
    details_view.update();
    details_view.focus();
    detailed_entry_key = entry.key();
    send_updates = true;
}

APRSTableView::APRSTableView(NavigationView& nav, Rect parent_rec)
    : View(parent_rec), nav_{nav} {
    add_children({&recent_entries_view,
                  &details_view});

    hidden(true);

    details_view.hidden(true);

    recent_entries_view.set_parent_rect({0, 0, 240, 280});
    details_view.set_parent_rect({0, 0, 240, 280});

    recent_entries_view.on_select = [this](const APRSRecentEntry& entry) {
        this->on_show_detail(entry);
    };

    details_view.on_close = [this]() {
        this->on_show_list();
    };

    /*	for(size_t i = 0; i <32 ; i++){
                std::string id = "test" + i;
                auto& entry = ::on_packet(recent, i);
                entry.set_source_formatted(id);
        }

        recent_entries_view.set_dirty(); 	*/

    /*

        std::string str1 = "test1";
        std::string str12 = "test2";
        std::string str13 = "test2";

        auto& entry = ::on_packet(recent, 0x1);
        entry.set_source_formatted(str1);

        auto& entry2 = ::on_packet(recent, 0x2);
        entry2.set_source_formatted(str12);

        auto& entry3 = ::on_packet(recent, 0x2);
        entry2.set_source_formatted(str13);

        recent_entries_view.set_dirty();

        */
}

void APRSTableView::on_pkt(const APRSPacketMessage* message) {
    aprs::APRSPacket packet = message->packet;
    rtc::RTC datetime;
    std::string str_timestamp;
    std::string source_formatted = packet.get_source_formatted();
    std::string info_string = packet.get_stream_text();

    rtcGetTime(&RTCD1, &datetime);
    auto& entry = ::on_packet(recent, packet.get_source());
    entry.reset_age();
    entry.inc_hit();
    str_timestamp = to_string_datetime(datetime, HMS);
    entry.set_time_string(str_timestamp);
    entry.set_info_string(info_string);

    entry.set_source_formatted(source_formatted);

    if (entry.has_position && !packet.has_position()) {
        // maintain position info
    } else {
        entry.set_has_position(packet.has_position());
        entry.set_pos(packet.get_position());
    }

    if (entry.key() == details_view.entry().key()) {
        details_view.set_entry(entry);
        details_view.update();
    }

    recent_entries_view.set_dirty();
}

void APRSTableView::on_show() {
    on_show_list();
}

void APRSTableView::on_hide() {
    details_view.hidden(true);
}

void APRSTableView::focus() {
    recent_entries_view.focus();
}

APRSTableView::~APRSTableView() {
}

void APRSDetailsView::focus() {
    button_done.focus();
}

void APRSDetailsView::set_entry(const APRSRecentEntry& entry) {
    entry_copy = entry;
}

void APRSDetailsView::update() {
    if (!hidden()) {
        // uint32_t age = entry_copy.age;

        console.clear(true);
        console.write(entry_copy.info_string);

        button_see_map.hidden(!entry_copy.has_position);
    }

    if (send_updates)
        geomap_view->update_position(entry_copy.pos.latitude, entry_copy.pos.longitude, 0, 0);
}

APRSDetailsView::~APRSDetailsView() {
}

APRSDetailsView::APRSDetailsView(
    NavigationView& nav) {
    add_children({&console,
                  &button_done,
                  &button_see_map});

    button_done.on_select = [this, &nav](Button&) {
        console.clear(true);
        this->on_close();
    };

    button_see_map.on_select = [this, &nav](Button&) {
        geomap_view = nav.push<GeoMapView>(
            entry_copy.source_formatted,
            0,  // entry_copy.pos.altitude,
            GeoPos::alt_unit::FEET,
            entry_copy.pos.latitude,
            entry_copy.pos.longitude,
            0, /*entry_copy.velo.heading,*/
            [this]() {
                send_updates = false;
                hidden(false);
                update();
            });
        send_updates = true;
        hidden(true);
    };
};

APRSRXView::APRSRXView(NavigationView& nav)
    : nav_{nav} {
    add_children({&tab_view,
                  &view_stream,
                  &view_table});
}

void APRSRXView::focus() {
    tab_view.focus();
}

APRSRXView::~APRSRXView() {
}
} /* namespace ui */