#include "mainMenu.h"

MENU_GUI::PauseState MENU_GUI::pauseState{};
MENU_GUI::Game MENU_GUI::game{};
MENU_GUI::Click MENU_GUI::click{};

void MENU_GUI::mainMenu(Resources& resources,
                        int& seed,
                        int& levels,
                        int& difficulty) {
    UI::startUIFrame();

    if (pauseState.credits) {
        FRAME::creditsFrame();
    } else if (pauseState.options) {
        FRAME::optionMenuFrame(resources);
    } else if (pauseState.archConfig) {
        FRAME::configureArchFrame(seed, levels, difficulty);
    } else if (pauseState.gameSelect) {
        if (pauseState.lore) {
            FRAME::loreFrame();
        } else {
            FRAME::selectGameFrame();
        }
    } else {
        FRAME::mainMenuFrame();
    }

    UI::stopUIFrame();
}

void MENU_GUI::FRAME::mainMenuFrame() {
    ImGui::Begin("The Archanist - Menu", nullptr, windowSettings());
    ImGui::Text("Team Snow Squall  ");
    if (ImGui::Button("Select Game")) {
        pauseState.gameSelect = true;
        click.occurred = true;
    }
    if (ImGui::Button("Settings")) {
        pauseState.options = true;
        click.occurred = true;
    }
    if (ImGui::Button("Credits")) {
        pauseState.credits = true;
        click.occurred = true;
    }
    if (ImGui::Button("Exit")) {
        pauseState.exit = true;
        click.occurred = true;
    }
    ImGui::End();
}

void MENU_GUI::FRAME::optionMenuFrame(Resources& resources) {
    ImGui::Begin("The Archanist - Settings", nullptr, windowSettings());
    ImGui::Text("The Archanist");

    ImGui::Text("");
    ImGui::Text("Video:");

    ImGui::Text("Width:");
    ImGui::PushItemWidth(350);
    ImGui::InputInt("##width", &resources.settings.width);

    ImGui::Text("Height:");
    ImGui::PushItemWidth(350);
    ImGui::InputInt("##height", &resources.settings.height);

    ImGui::Text("Fullscreen: ");
    ImGui::SameLine();
    ImGui::Checkbox("##fullscreen", &resources.settings.fullscreen);

    ImGui::Text("Vsync: ");
    ImGui::SameLine();
    ImGui::Checkbox("##vsync", &resources.settings.vsync);

    ImGui::Text("");
    ImGui::Text("Audio:");

    ImGui::Text("Volume:");
    ImGui::PushItemWidth(350);
    ImGui::InputFloat("##volume",
                      &resources.settings.volume,
                      0.01f,
                      0.1f,
                      "%.2f");

    ImGui::Text("Mute: ");
    ImGui::SameLine();
    ImGui::Checkbox("##mute", &resources.settings.mute);

    ImGui::Text("");
    if (ImGui::Button("Return & Save")) {
        // Update settings function
        resources.settings.settingsUpdated = true;
        pauseState.options = false;
        click.occurred = true;
    }
    ImGui::End();
}

void MENU_GUI::FRAME::selectGameFrame() {
    ImGui::Begin("The Archanist - GameSelect", nullptr, windowSettings());
    ImGui::Text("Game Select");

    ImGui::Text("");
    ImGui::Text("The Archanist:");
    ImGui::Text("Our diablo inspired dungeon crawler");
    ImGui::Text("");

    if (ImGui::Button("Lore")) {
        pauseState.lore = true;
        click.occurred = true;
    }
    if (ImGui::Button("Play The Archanist")) {
        pauseState.archConfig = true;
        click.occurred = true;
    }

    ImGui::Text("");
    ImGui::Text("Shay's World:");
    ImGui::Text("Our Assignment one game, transitions to the Archanist  ");
    ImGui::Text("");

    if (ImGui::Button("Play Shay's world")) {
        game.shaysWorld = true;
        click.occurred = true;
    }

    ImGui::Text("");
    if (ImGui::Button("Return")) {
        resetPauseState();
        click.occurred = true;
    }

    ImGui::End();
}

void MENU_GUI::FRAME::creditsFrame() {
    ImGui::Begin("The Archanist - credits", nullptr, windowSettings());
    ImGui::Text(
        "Credits\n\nChase Percy\nMatthew Davis\nMichael John\n\nThanks for "
        "playing!\n\n");

    if (ImGui::Button("Return")) {
        pauseState.credits = false;
        click.occurred = true;
    }
    ImGui::End();
}

void MENU_GUI::FRAME::configureArchFrame(int& seed,
                                         int& levels,
                                         int& difficulty) {
    ImGui::Begin("The Archanist - GameSelect", nullptr, windowSettings());
    ImGui::Text("The Archanist Setup");

    ImGui::Text("");
    ImGui::Text("Seed: ");
    ImGui::PushItemWidth(350);
    ImGui::InputInt("##seed", &seed);

    ImGui::Text("");
    ImGui::Text("Levels: ");
    ImGui::PushItemWidth(350);
    ImGui::InputInt("##levels", &levels);

    ImGui::Text("");
    ImGui::Text("Difficulty: ");
    ImGui::RadioButton("Easy", &difficulty, 0);
    ImGui::RadioButton("Normal", &difficulty, 1);
    ImGui::RadioButton("Hard", &difficulty, 2);

    ImGui::Text("");
    if (ImGui::Button("Play")) {
        game.archanist = true;
        click.occurred = true;
    }
    ImGui::Text("");
    if (ImGui::Button("Return")) {
        pauseState.archConfig = false;
        click.occurred = true;
    }

    ImGui::End();
}

void MENU_GUI::FRAME::loreFrame() {
    ImGui::Begin("The Archanist - GameSelect", nullptr, windowSettings());
    ImGui::Text("The Archanist Lore\n\n");

    ImGui::Text(
        "As the archanist you are a lone sorcerer intent on finding and "
        "destroying the\n"
        "scourge and evil from the depths of the mystic Bolton dungeons.");

    ImGui::Text(
        "\nAt the deepest level of the dungeon waits the keeper who "
        "abuses\nthe power of the Bolton Grimoire to convert the dead and\n"
        "innocent creatures to bid his evil deeds.");

    ImGui::Text(
        "\nIt is up to you to explore the dungeon, destroying his minions and "
        "lords along the\nway until you can finally destroy both the keeper "
        "and Grimoire itself before evil\nspreads from the depths to all "
        "above!");
    ImGui::Text("\nDo you have what it takes archanist?\n\n");

    if (ImGui::Button("Return")) {
        pauseState.lore = false;
        click.occurred = true;
    }

    ImGui::End();
}

int MENU_GUI::FRAME::windowSettings() {
    return ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoTitleBar
           | ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize
           | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoMove;
}

void MENU_GUI::resetPauseState() {
    pauseState.gameSelect = false;
    pauseState.options = false;
    pauseState.exit = false;
    pauseState.archConfig = false;
    pauseState.credits = false;
    game.shaysWorld = false;
    game.archanist = false;
}