/*  Starshatter: The Open Source Project
    Copyright (c) 2021-2024, Starshatter: The Open Source Project Contributors
    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
    Copyright (c) 1997-2006, Destroyer Studios LLC.

    AUTHOR:       John DiCamillo


    OVERVIEW
    ========
    Operational Command Dialog (Intel/Newsfeed Tab)
*/

#include "CmdIntelDlg.h"
#include "CmpnScreen.h"
#include "Starshatter.h"
#include "Campaign.h"
#include "Combatant.h"
#include "CombatEvent.h"
#include "CombatGroup.h"
#include "CombatUnit.h"
#include "ShipDesign.h"
#include "Starshatter.h"
#include "Sim.h"
#include "CameraDirector.h"

#include "Game.h"
#include "ContentBundle.h"
#include "Button.h"
#include "ComboBox.h"
#include "ListBox.h"
#include "Slider.h"
#include "Video.h"
#include "Keyboard.h"
#include "Mouse.h"
#include "ParseUtil.h"
#include "FormatUtil.h"

// +--------------------------------------------------------------------+
// DECLARE MAPPING FUNCTIONS:

DEF_MAP_CLIENT(CmdIntelDlg, OnMode);
DEF_MAP_CLIENT(CmdIntelDlg, OnSave);
DEF_MAP_CLIENT(CmdIntelDlg, OnExit);
DEF_MAP_CLIENT(CmdIntelDlg, OnNews);
DEF_MAP_CLIENT(CmdIntelDlg, OnPlay);

// +--------------------------------------------------------------------+

CmdIntelDlg::CmdIntelDlg(Screen* s, FormDef& def, CmpnScreen* mgr)
    : FormWindow(s, 0, 0, s->Width(), s->Height()), CmdDlg(mgr), manager(mgr),
      stars(0), campaign(0), start_scene(0),
      cam_view(0), dsp_view(0)
{
    stars    = Starshatter::GetInstance();
    campaign = Campaign::GetCampaign();
    Init(def);
}

CmdIntelDlg::~CmdIntelDlg()
{
}

// +--------------------------------------------------------------------+

void
CmdIntelDlg::RegisterControls()
{
    lst_news = (ListBox*)      FindControl(401);
    txt_news = (RichTextBox*)  FindControl(402);
    img_news = (ImageBox*)     FindControl(403);
    mov_news =                 FindControl(404);
    btn_play = (Button*)       FindControl(405);

    RegisterCmdControls(this);

    if (btn_save)
    REGISTER_CLIENT(EID_CLICK,  btn_save,    CmdIntelDlg, OnSave);

    if (btn_exit)
    REGISTER_CLIENT(EID_CLICK,  btn_exit,    CmdIntelDlg, OnExit);

    if (btn_play)
    REGISTER_CLIENT(EID_CLICK,  btn_play,    CmdIntelDlg, OnPlay);

    for (int i = 0; i < 5; i++) {
        if (btn_mode[i])
        REGISTER_CLIENT(EID_CLICK,  btn_mode[i], CmdIntelDlg, OnMode);
    }

    if (lst_news) {
        REGISTER_CLIENT(EID_SELECT, lst_news,    CmdIntelDlg, OnNews);
    }

    if (img_news) {
        img_news->GetPicture(bmp_default);
    }

    if (mov_news) {
        CameraDirector* cam_dir = CameraDirector::GetInstance();
        cam_view = new CameraView(mov_news, cam_dir->GetCamera(), 0);
        if (cam_view)
        mov_news->AddView(cam_view);

        dsp_view = DisplayView::GetInstance();
        if (dsp_view) {
            dsp_view->SetWindow(mov_news);
            mov_news->AddView(dsp_view);
        }

        mov_news->Hide();
    }
}

// +--------------------------------------------------------------------+

void
CmdIntelDlg::Show()
{
    mode = MODE_INTEL;

    FormWindow::Show();
    ShowCmdDlg();

    if (btn_play)
    btn_play->Hide();

    if (mov_news)
    mov_news->Hide();
}

// +--------------------------------------------------------------------+

void
CmdIntelDlg::ExecFrame()
{
    CmdDlg::ExecFrame();

    if (campaign != Campaign::GetCampaign()) {
        campaign = Campaign::GetCampaign();
        lst_news->ClearItems();
        txt_news->SetText("");
        if (img_news)
            img_news->SetPicture(bmp_default);
    }

    if (campaign) {
        List<CombatEvent>& events      = campaign->GetEvents();
        bool               auto_scroll = false;

        if (events.size() > lst_news->NumItems()) {
            while (events.size() > lst_news->NumItems()) {
                CombatEvent* info = events[lst_news->NumItems()];

                const char* unread = info->Visited() ? " " : "*";
                int i = lst_news->AddItemWithData(unread, (DWORD) info) - 1;

                char dateline[32];
                FormatDayTime(dateline, info->Time());
                lst_news->SetItemText(i, 1, dateline);
                lst_news->SetItemText(i, 2, info->Title());
                lst_news->SetItemText(i, 3, info->Region());
                lst_news->SetItemText(i, 4, ContentBundle::GetInstance()->GetText(info->SourceName()));

                if (!info->Visited())
                auto_scroll = true;
            }

            if (lst_news->GetSortColumn() > 0)
            lst_news->SortItems();
        }

        else if (events.size() < lst_news->NumItems()) {
            lst_news->ClearItems();

            for (int i = 0; i < events.size(); i++) {
                CombatEvent* info = events[i];

                const char* unread = info->Visited() ? " " : "*";
                int j = lst_news->AddItemWithData(unread, (DWORD) info) - 1;

                char dateline[32];
                FormatDayTime(dateline, info->Time());
                lst_news->SetItemText(j, 1, dateline);
                lst_news->SetItemText(j, 2, info->Title());
                lst_news->SetItemText(j, 3, info->Region());
                lst_news->SetItemText(j, 4, ContentBundle::GetInstance()->GetText(info->SourceName()));

                if (!info->Visited())
                auto_scroll = true;
            }

            if (lst_news->GetSortColumn() > 0)
            lst_news->SortItems();

            txt_news->SetText("");

            if (img_news)
            img_news->SetPicture(bmp_default);
        }

        if (auto_scroll) {
            int first_unread = -1;

            for (int i = 0; i < lst_news->NumItems(); i++) {
                if (lst_news->GetItemText(i, 0) == "*") {
                    first_unread = i;
                    break;
                }
            }

            if (first_unread >= 0)
            lst_news->ScrollTo(first_unread);
        }
    }

    Starshatter* stars = Starshatter::GetInstance();

    if (start_scene > 0) {
        ShowMovie();

        start_scene--;

        if (start_scene == 0) {
            if (stars && campaign) {
                stars->ExecCutscene(event_scene, campaign->Path());

                if (stars->InCutscene()) {
                    Sim* sim = Sim::GetSim();

                    if (sim) {
                        cam_view->UseCamera(CameraDirector::GetInstance()->GetCamera());
                        cam_view->UseScene(sim->GetScene());
                    }
                }
            }

            event_scene = "";
        }
    }
    else {
        if (dsp_view)
        dsp_view->ExecFrame();

        if (stars->InCutscene())
        ShowMovie();
        else
        HideMovie();
    }
}

// +--------------------------------------------------------------------+

void
CmdIntelDlg::OnSave(AWEvent* event)
{
    CmdDlg::OnSave(event);
}

void
CmdIntelDlg::OnExit(AWEvent* event)
{
    CmdDlg::OnExit(event);
}

void
CmdIntelDlg::OnMode(AWEvent* event)
{
    CmdDlg::OnMode(event);
}


// +--------------------------------------------------------------------+

void
CmdIntelDlg::OnNews(AWEvent* e)
{
    CombatEvent* event = 0;
    int          index = lst_news->GetSelection();

    if (index >= 0) {
        event = (CombatEvent*) lst_news->GetItemData(index, 0);
    }

    if (event) {
        Text info("<font Limerick12><color ffff80>");
        info += event->Title();
        info += "<font Verdana><color ffffff>\n\n";
        info += event->Information();

        txt_news->SetText(info);
        txt_news->EnsureVisible(0);

        lst_news->SetItemText(index, 0, " ");

        if (img_news) {
            if (event->Image().Width() >= 64)
            img_news->SetPicture(event->Image());
            else
            img_news->SetPicture(bmp_default);
        }

        if (btn_play) {
            if (event->SceneFile() && *event->SceneFile())
            btn_play->Show();
            else
            btn_play->Hide();
        }

        if (!event->Visited() && btn_play->IsEnabled())
        OnPlay(0);

        event->SetVisited(true);
    }
    else {
        txt_news->SetText("");

        if (img_news)
        img_news->SetPicture(bmp_default);

        if (btn_play)
        btn_play->Hide();
    }
}

// +--------------------------------------------------------------------+

void
CmdIntelDlg::OnPlay(AWEvent* e)
{
    CombatEvent* event = 0;
    int          index = lst_news->GetSelection();

    if (index >= 0) {
        event = (CombatEvent*) lst_news->GetItemData(index, 0);
    }

    if (mov_news && cam_view && event && event->SceneFile() && *event->SceneFile()) {
        event_scene = event->SceneFile();
        start_scene = 2;
        ShowMovie();
    }
}

void
CmdIntelDlg::ShowMovie()
{
    if (mov_news) {
        mov_news->Show();
        dsp_view->SetWindow(mov_news);

        if (img_news) img_news->Hide();
        if (txt_news) txt_news->Hide();
        if (btn_play) btn_play->Hide();
    }
}

void
CmdIntelDlg::HideMovie()
{
    CombatEvent* event = 0;
    int          index = lst_news->GetSelection();
    bool         play  = false;

    if (index >= 0) {
        event = (CombatEvent*) lst_news->GetItemData(index, 0);

        if (event && event->SceneFile() && *event->SceneFile())
        play = true;
    }

    if (mov_news) {
        mov_news->Hide();

        if (img_news) img_news->Show();
        if (txt_news) txt_news->Show();
        if (btn_play) {
            if (play)
            btn_play->Show();
            else
            btn_play->Hide();
        }
    }
}