#include "imgui.h"
#if SPECIAL
#include "main.h"
#endif

static void
ImGui_File(project_data *File, project_state *State, memory *Memory, ImGuiIO io,
           sorted_comp_array *SortedCompArray, sorted_layer_array *SortedLayerArray)
{
    ImGui::Begin("Files");
    ImGui::Text("%s: %hu", "Layers", File->Layer_Count);


    if (ImGui::IsKeyPressed(ImGuiKey_Backspace)) {
        // TODO(fox): Delete sources code!

        /*
        uint64 SortSize = (sizeof(uint16) * File->Comp_Count);
        void *SortedArray = Memory_PushScratch(Memory, SortSize);
        uint16 *SelectedSourceIndex = (uint16 *)SortedArray;
        int SelectedSourceCount = 0;

        int h = 0, c = 0, i = 0;
        int SourceCount = File->Source_Count;
        while (Block_Loop(Memory, F_Sources, SourceCount, &h, &c, &i)) {
            block_source *Source = (block_source *)Memory_Block_AddressAtIndex(Memory, F_Sources, i);
            if (Source->IsSelected) {
                SelectedSourceIndex[SelectedSourceCount] = i;
                SelectedSourceCount++;
            }
        }

        h = 0, c = 0, i = 0;
        int LayerCount = File->Layer_Count;
        while (Block_Loop(Memory, F_Layers, LayerCount, &h, &c, &i)) {
            block_layer *Layer = (block_layer *)Memory_Block_AddressAtIndex(Memory, F_Layers, i);
            for (int b = 0; b < SelectedSourceCount; b++) {
                if (SelectedSourceIndex[b] == Layer->Block_Source_Index) {
                }
            }
        }

        Memory_PopScratch(Memory, SortSize);
        */

        /*
        bool32 CommitAction = 0;
        while (Block_Loop(Memory, F_Sources, SourceCount, &h, &c, &i)) {
            block_source *Source = (block_source *)Memory_Block_AddressAtIndex(Memory, F_Sources, i);
            if (Source->IsSelected) {
                if (!CommitAction) {
                    History_Entry_Commit(Memory, "Delete source");
                    CommitAction = 1;
                }
                Source_Delete(File, Memory, i);
            }
        }
        if (CommitAction)
            History_Entry_End(Memory);
        */
    }

    for (int c = 0; c < File->Comp_Count; c++) {
        block_composition *Comp = (block_composition *)Memory_Block_AddressAtIndex(Memory, F_Precomps, c);
        block_string *String = (block_string *)Memory_Block_AddressAtIndex(Memory, F_Strings, Comp->Name_String_Index);
        ImGui::Text(String->Char);
    }
    int h = 0, c = 0, i = 0;
    while (Block_Loop(Memory, F_Sources, File->Source_Count, &h, &c, &i)) {
        block_source *Source = (block_source *)Memory_Block_AddressAtIndex(Memory, F_Sources, i);
        block_string *String = (block_string *)Memory_Block_AddressAtIndex(Memory, F_Strings, Source->Path_String_Index);
        ImGui::Selectable(String->Char, Source->IsSelected);
        if (ImGui::IsItemClicked() || ImGui::IsItemClicked(ImGuiMouseButton_Right)) {
            if (!io.KeyShift && !Source->IsSelected) {
                Source_DeselectAll(File, Memory);
            }
            Source->IsSelected = 1;
        }
        ImGui::OpenPopupOnItemClick("sourcecontext", ImGuiPopupFlags_MouseButtonRight);
    }

    if (ImGui::BeginPopup("sourcecontext")) {
        if (ImGui::MenuItem("Create layer from source")) {
            State->HotkeyInput = hotkey_newlayer_source;
        }
        ImGui::EndPopup();
    }

    // if (!ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows))
    //     Source_DeselectAll(File, Memory);

    ImGui::End();
}

static void
ImGui_ColorPanel(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io)
{
    ImGuiStyle& style = ImGui::GetStyle();

    ImGui::Begin("Colors");

    ImGuiColorEditFlags flags_primary = ImGuiColorEditFlags_AlphaPreview |
                                        ImGuiColorEditFlags_Float;
    ImGuiColorEditFlags flags_picker  = ImGuiColorEditFlags_PickerHueBar |
                                        ImGuiColorEditFlags_AlphaBar |
                                        ImGuiColorEditFlags_NoSmallPreview |
                                        ImGuiColorEditFlags_NoSidePreview |
                                        ImGuiColorEditFlags_DisplayRGB |
                                        ImGuiColorEditFlags_DisplayHSV |
                                        ImGuiColorEditFlags_DisplayHex;

    // Dim window if it's not active so there's not a big saturation square in
    // the corner of my vision while I'm editing. Personal preference.
    real32 AlphaMult = (ImGui::IsWindowFocused(ImGuiFocusedFlags_ChildWindows)) ? 1.0f : 0.3f;
    ImGui::PushStyleVar(ImGuiStyleVar_Alpha, style.Alpha * AlphaMult);

    ImGui::ColorPicker4("##maincolorpicker", &UI->Color.r, flags_primary | flags_picker);

    ImGui::PopStyleVar();

    if (ImGui::ColorButton("##primarycolor", *(ImVec4*)&UI->Color.r, flags_primary, ImVec2(20, 20)))
    {
        v4 Temp = UI->Color;
        UI->Color = UI->AltColor;
        UI->AltColor = Temp;
    }
    if (ImGui::ColorButton("##secondarycolor", *(ImVec4*)&UI->AltColor.r, flags_primary, ImVec2(20, 20)))
    {
        v4 Temp = UI->Color;
        UI->Color = UI->AltColor;
        UI->AltColor = Temp;
    }

    if (State->Tool == tool_default) {
        if (ImGui::MenuItem("All", NULL, (State->SelectionMode == 0))) {
            State->SelectionMode = 0;
        }
        if (ImGui::MenuItem("Exclude precomps", NULL, (State->SelectionMode == 1))) {
            State->SelectionMode = 1;
        }
    }

    if (State->Tool == tool_rectangle) {
        if (ImGui::MenuItem("Rect", NULL, (State->ShapeMode == 0))) {
            State->ShapeMode = 0;
        }
        if (ImGui::MenuItem("Ellipse", NULL, (State->ShapeMode == 1))) {
            State->ShapeMode = 1;
        }
    }

    if (State->Tool == tool_brush) {
        real32 BrushSizeMin = 0;
        real32 BrushSizeMax = 1024;
        real32 BrushHardnessMin = 0.5;
        real32 BrushHardnessMax = 100;
        real32 BrushSpacingMin = 0.1;
        real32 BrushSpacingMax = 100;
        if (ImGui::DragScalar("Size", ImGuiDataType_Float, &State->Brush.Size, 1, &BrushSizeMin, &BrushSizeMax, "%.3f")) {
            Brush_CalcBitmapAlphaFromSize(Memory, &State->Brush, 4);
            State_BindBrushTexture(Memory, &State->Brush, 4);
        }
        if (ImGui::DragScalar("Hardness", ImGuiDataType_Float, &State->Brush.Hardness, 1, &BrushHardnessMin, &BrushHardnessMax, "%.3f", ImGuiSliderFlags_Logarithmic)) {
            Brush_CalcBitmapAlphaFromSize(Memory, &State->Brush, 4);
            State_BindBrushTexture(Memory, &State->Brush, 4);
        }
        if (ImGui::DragScalar("Spacing", ImGuiDataType_Float, &State->Brush.Spacing, 1, &BrushSpacingMin, &BrushSpacingMax, "%.3f", ImGuiSliderFlags_Logarithmic)) {
            Brush_CalcBitmapAlphaFromSize(Memory, &State->Brush, 4);
            State_BindBrushTexture(Memory, &State->Brush, 4);
        }
    } else if (State->Tool == tool_pen && State->MostRecentlySelectedLayer == -1) {
        // ImGui_Opt_Shape(&State->Pen.Opt);
    }

#if DEBUG

    for (int i = 0; i < Debug.Temp.WatchedProperties; i++) {
        if (Debug.Temp.DebugPropertyType[i] == d_float) {
            ImGui::Text("%s: %f", Debug.Temp.String[i], Debug.Temp.Val[i].f);
        } else if (Debug.Temp.DebugPropertyType[i] == d_int) {
            ImGui::Text("%s: %i", Debug.Temp.String[i], Debug.Temp.Val[i].i);
        } else if (Debug.Temp.DebugPropertyType[i] == d_uint) {
            ImGui::Text("%s: %u", Debug.Temp.String[i], Debug.Temp.Val[i].u);
        }
    }
    ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
#endif

    ImGui::End();
}

#include "keybinds.h"

static void
ImGui_Key_GetUIInfo(key_entry KeyEntry, real32 KeySize, ImVec2 *Offset_ScreenPos, ImVec2 *KeyScreenSize) {
    ImVec2 Extra(0, 0);
    if (KeyEntry.Sector == 0) {
        if (KeyEntry.Offset.x != 0) {
            if (KeyEntry.Offset.y == 1) {
                Extra.x += 0.5;
            }
            if (KeyEntry.Offset.y == 2) {
                Extra.x += 0.75;
            }
            if (KeyEntry.Offset.y == 3) {
                Extra.x += 1.5;
            }
        }
    }
    *Offset_ScreenPos = ImVec2(KeySize, KeySize) * (SectorOffset[KeyEntry.Sector] + Extra + KeyEntry.Offset);
    *KeyScreenSize = (KeyEntry.WidthRatio > 0.0f) ? ImVec2(KeySize * KeyEntry.WidthRatio, KeySize) : ImVec2(KeySize, KeySize * -KeyEntry.WidthRatio);
}

inline void
ImGui_DrawCenteredRect(ImDrawList *draw_list, ImVec2 Point, real32 Width, uint32 col)
{
    ImVec2 MinPos = Point - ImVec2(Width/2, Width/2);
    ImVec2 MaxPos = Point + ImVec2(Width/2, Width/2);
    draw_list->AddRectFilled(MinPos, MaxPos, col);
}

static void
ImGui_KeybindUI(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io)
{
    real32 KeySize = ImGui::GetFontSize()*2;
    real32 KeyboardWidth = KeySize * 23.5;
    real32 KeyboardHeight = KeySize * 7;
    ImVec2 WindowSize = ImGui::GetWindowSize();
    ImVec2 WindowMinAbs = ImGui::GetWindowPos();
    ImVec2 WindowMaxAbs = WindowMinAbs + WindowSize;
    ImVec2 KeyboardPos((WindowSize.x - KeyboardWidth) / 2, KeySize*2);
    ImDrawList* draw_list = ImGui::GetWindowDrawList();
    ImVec2 SectorOffset[4] = { ImVec2(0, 1.25), ImVec2(0,0), ImVec2(15.25, 1.25), ImVec2(19.5, 1.25) };

    ImGui::PushStyleColor(ImGuiCol_Button, IM_COL32(190, 0, 50, 180));
    if (ImGui::Button("X"))
        ImGui::CloseCurrentPopup();
    ImGui::PopStyleColor();

    State->Split_KeybindUI.Split(draw_list, 2);
    State->Split_KeybindUI.SetCurrentChannel(draw_list, 1);

    // keyboard
    ImGui::PushStyleColor(ImGuiCol_Button, IM_COL32(0, 0, 0, 180));
    for (int k = 0; k < AmountOf(KeyEntries); k++) {
        key_entry KeyEntry = KeyEntries[k];
        ImVec2 Offset_ScreenPos(0,0);
        ImVec2 KeyScreenSize(0,0);
        ImGui_Key_GetUIInfo(KeyEntry, KeySize, &Offset_ScreenPos, &KeyScreenSize);
        if (KeyEntry.Name[0] != '\0') {
            ImGui::PushID(k);
            ImGui::SetCursorScreenPos(WindowMinAbs + KeyboardPos + Offset_ScreenPos);
            ImGui::Button(KeyEntry.Name, KeyScreenSize);
            ImGui::PopID();
        }
    }
    ImGui::PopStyleColor();

    State->Split_KeybindUI.SetCurrentChannel(draw_list, 0);

    // list
    ImVec2 SubwindowMinPos(WindowMinAbs + KeyboardPos + ImVec2(0, KeyboardHeight + KeySize));
    ImVec2 SubwindowSize(KeyboardWidth, WindowSize.y - KeyboardHeight - KeySize*4);
    ImGui::SetCursorScreenPos(SubwindowMinPos);
    ImGui::BeginChild("Keybinds info", SubwindowSize);
    key_mode CurrentKeyMode = (key_mode)9999;
    for (int a = 0; a < AmountOf(ShortcutArray); a++) {
        shortcut_entry ShortcutEntry = ShortcutArray[a];

        // header info
        if (CurrentKeyMode != ShortcutEntry.Mode) {
            ImGui::Dummy(ImVec2(1, KeySize));
            CurrentKeyMode = ShortcutEntry.Mode;
            ImVec2 Size = ImGui::CalcTextSize(KeyModeTitles[CurrentKeyMode]);
            ImGui::SetCursorPosX(((SubwindowSize.x / 2) - (Size.x / 2)));
            ImGui::Text(KeyModeTitles[CurrentKeyMode]);
            ImGui::SetCursorPosX((SubwindowSize.x / 2) - (ImGui::CalcTextSize("-----").x / 2));
            ImGui::TextColored(ImColor(UI->LayerColors[CurrentKeyMode]), "-----");
            ImGui::Dummy(ImVec2(1, KeySize/4));
            while (ShortcutEntry.Key == ImGuiKey_None) {
                ImVec2 Size = ImGui::CalcTextSize(ShortcutEntry.Name);
                ImGui::SetCursorPosX(((SubwindowSize.x / 2) - (Size.x / 2)));
                ImGui::Text(ShortcutEntry.Name);
                a++;
                ShortcutEntry = ShortcutArray[a];
            }
            ImGui::Dummy(ImVec2(1, KeySize/2));
        }

        // shortcut text + key
        Assert(ShortcutEntry.Key != ImGuiKey_None);
        key_entry KeyEntry = KeyEntries[ShortcutEntry.Key - ImGuiKey_Tab];
        real32 Padding = KeySize;
        ImGui::Dummy(ImVec2(Padding, 1));
        ImGui::SameLine();
        ImGui::Text(ShortcutEntry.Name);
        ImGui::SameLine();
        char buf[64];
        if (ShortcutEntry.Mods == Mod_None) {
            sprintf(buf, "%s", KeyEntry.Name);
        } else if (ShortcutEntry.Mods == Mod_Shift) {
            sprintf(buf, "%s", KeyEntry.ShiftName);
        } else {
            sprintf(buf, "%s + %s", KeyModText[ShortcutEntry.Mods], KeyEntry.Name);
        }
        ImVec2 Size = ImGui::CalcTextSize(buf);
        ImGui::SetCursorPosX(SubwindowSize.x - Size.x - Padding*1.5);
        ImGui::Text(buf);

        // indicator on keyboard
        ImVec2 Offset_ScreenPos(0,0);
        ImVec2 KeyScreenSize(0,0);
        ImGui_Key_GetUIInfo(KeyEntry, KeySize, &Offset_ScreenPos, &KeyScreenSize);
        real32 ModeSliverSize = KeySize / key_mode_count;
        Offset_ScreenPos.x += (ShortcutEntry.Mode * ModeSliverSize);
        KeyScreenSize = ImVec2(ModeSliverSize, KeyScreenSize.y);
        ImVec2 MinPos = WindowMinAbs + KeyboardPos + Offset_ScreenPos;
        draw_list->AddRectFilled(MinPos, MinPos + KeyScreenSize, UI->LayerColors[CurrentKeyMode]);
    }
    ImGui::EndChild();
    if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
        ImGui::CloseCurrentPopup();
    }
    ImGui::EndPopup();

    State->Split_KeybindUI.Merge(draw_list);
}

static void
ImGui_Popups(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io)
{
    switch (State->ImGuiPopups)
    {
        case popup_none:
        {
        } break;
        case popup_saveas:
        {
            ImGui::OpenPopup("Save as");
            ImGui::SetKeyboardFocusHere();
        } break;
        case popup_keybinds:
        {
            ImGui::OpenPopup("Keybinds");
            ImGui::SetNextWindowSize(ImVec2(700, 700));
            ImGui::SetKeyboardFocusHere();
        } break;
        default:
        {
            Assert(0);
        }
    }
    State->ImGuiPopups = popup_none;

    if (ImGui::BeginPopupModal("Save as")) {
        ImGui::Text("Destination path...");
        ImGui::InputText("File", State->Filename, 512);
        if (ImGui::Button("Save file")) {
            ImGui::Text("Saving...");
            File_SaveAs(File, State, Memory, State->Filename);
            ImGui::CloseCurrentPopup();
        }
        if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
            ImGui::CloseCurrentPopup();
        }
        ImGui::EndPopup();
    }
    if (ImGui::BeginPopupModal("Keybinds")) {
        ImGui_KeybindUI(File, State, UI, Memory, io);
    }
}

static void
ImGui_ProcessInputs(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io, sorted_file Sorted)
{
    if (ImGui::IsKeyPressed(ImGuiKey_Q)) {
        State->IsRunning = false;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_W)) {
        block_composition *MainComp = (block_composition *)Memory_Block_AddressAtIndex(Memory, F_Precomps, File->PrincipalCompIndex);
        State->Frame_Current = ((State->Frame_Current - 1) < 0) ? 0 : State->Frame_Current - 1;
        State->UpdateFrame = true;
        State->UpdateKeyframes = true;
        if (State->UncommitedKeyframe) {
            Memory->PurgeCache = true;
            State->UncommitedKeyframe = false;
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_E)) {
        if (!io.KeyShift) {
            block_composition *MainComp = (block_composition *)Memory_Block_AddressAtIndex(Memory, F_Precomps, File->PrincipalCompIndex);
            State->Frame_Current = ((State->Frame_Current + 1) >= MainComp->Frame_Count) ? 0 : State->Frame_Current + 1;
            State->UpdateFrame = true;
            State->UpdateKeyframes = true;
            if (State->UncommitedKeyframe) {
                Memory->PurgeCache = true;
                State->UncommitedKeyframe = false;
            }
        } else {
            State->Brush.EraseMode ^= 1;
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_U)) {
        int h = 0, c = 0, i = 0;
        while (Block_Loop(Memory, F_Layers, File->Layer_Count, &h, &c, &i)) {
            block_layer *Layer = (block_layer *)Memory_Block_AddressAtIndex(Memory, F_Layers, i);
            if (Layer->IsSelected & 0x01) {
                Layer_ToggleAllChannels(State, Memory, Layer, Sorted.CompArray, Sorted.LayerArray, Sorted.PropertyStart, Sorted.PropertyArray);
            }
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_LeftBracket)) {
        Layer_Nudge(File, State, Memory, Sorted.CompArray, Sorted.LayerArray);
    }
    // if (ImGui::IsKeyPressed(ImGuiKey_RightBracket)) {
    // }
    if (ImGui::IsKeyPressed(ImGuiKey_GraveAccent)) {
        Layer_ApplyPreviousSelection(File, State, Memory);
    }

    if (ImGui::IsKeyPressed(ImGuiKey_X)) {
        if (State->TimelineMode == timeline_mode_graph && State->Interact_Active == interact_type_keyframe_move) {
            if (State->Interact_Modifier != 1)
                State->Interact_Modifier = 1;
            else
                State->Interact_Modifier = 0;
        } else if (io.KeyShift) {
            bool32 CommitAction = 0;
            int h = 0, c = 0, i = 0;
            while (Block_Loop(Memory, F_Layers, File->Layer_Count, &h, &c, &i)) {
                block_layer *Layer = (block_layer *)Memory_Block_AddressAtIndex(Memory, F_Layers, i);
                if ((Layer->IsSelected & 0x01) && Layer->IsShapeLayer) {
                    if (!CommitAction) {
                        History_Entry_Commit(Memory, "Swap shape colors");
                        CommitAction = 1;
                    }
                    v4 Temp = Layer->ShapeOpt.FillCol;
                    History_Action_Swap(Memory, F_Layers, sizeof(Layer->ShapeOpt.FillCol), &Layer->ShapeOpt.FillCol);
                    Layer->ShapeOpt.FillCol = Layer->ShapeOpt.StrokeCol;
                    History_Action_Swap(Memory, F_Layers, sizeof(Layer->ShapeOpt.StrokeCol), &Layer->ShapeOpt.StrokeCol);
                    Layer->ShapeOpt.StrokeCol = Temp;
                }
            }
            if (CommitAction) {
                History_Entry_End(Memory);
            }
        } else {
            v4 Temp = UI->Color;
            UI->Color = UI->AltColor;
            UI->AltColor = Temp;
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_Y)) {
        if (State->TimelineMode == timeline_mode_graph && State->Interact_Active == interact_type_keyframe_move) {
            if (State->Interact_Modifier != 2)
                State->Interact_Modifier = 2;
            else
                State->Interact_Modifier = 0;
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_A)) {
        State->Tool = tool_default_pointmove;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_V)) {
        State->Tool = tool_default;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_B)) {
        State->Tool = tool_brush;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_D)) {
        if (io.KeyShift && State->Interact_Active == interact_type_none) {
            State->HotkeyInput = hotkey_duplicatelayer;
        } else {
            State->Tool = tool_pen;
        }
    }
    // NOTE(fox): File data not tracked on undo tree!
    if (ImGui::IsKeyPressed(ImGuiKey_N)) {
        if (io.KeyShift) {
            block_composition *MainComp = (block_composition *)Memory_Block_AddressAtIndex(Memory, F_Precomps, File->PrincipalCompIndex);
            if (MainComp->Frame_Start < State->Frame_Current)
                MainComp->Frame_End = State->Frame_Current;
        } else {
            block_composition *MainComp = (block_composition *)Memory_Block_AddressAtIndex(Memory, F_Precomps, File->PrincipalCompIndex);
            if (MainComp->Frame_End > State->Frame_Current)
                MainComp->Frame_Start = State->Frame_Current;
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_Tab)) {
        State->TimelineMode = (State->TimelineMode == timeline_mode_default) ? timeline_mode_graph : timeline_mode_default;
        UI->GraphZoomSize = ImVec2(0, 0);
        UI->GraphMoveSize = ImVec2(0, 0);
    }
    if (!io.KeyCtrl) {
        // NOTE(fox): Checking IsWindowHovered seems to be all we need to do to
        // make per-window hotkeys work; setting it as the focused window causes
        // problems with popups.
        if (State->FocusedWindow == focus_timeline) {
            if (State->TimelineMode == timeline_mode_default) {
                if (ImGui::IsKeyPressed(ImGuiKey_G)) {
                    Layer_ToggleChannel(File, Memory, 0);
                    Layer_ToggleChannel(File, Memory, 1);
                } else if (ImGui::IsKeyPressed(ImGuiKey_A)) {
                    Layer_ToggleChannel(File, Memory, 2);
                    Layer_ToggleChannel(File, Memory, 3);
                } else if (ImGui::IsKeyPressed(ImGuiKey_R)) {
                    Layer_ToggleChannel(File, Memory, 4);
                } else if (ImGui::IsKeyPressed(ImGuiKey_S)) {
                    Layer_ToggleChannel(File, Memory, 5);
                } else if (ImGui::IsKeyPressed(ImGuiKey_T)) {
                    if (io.KeyShift) {
                        Layer_ToggleChannel(File, Memory, 6);
                    } else {
                        Layer_ToggleChannel(File, Memory, 7);
                    }
                }
            } else if (State->TimelineMode == timeline_mode_graph) {
                if (ImGui::IsKeyPressed(ImGuiKey_G)) {
                        State->Interact_Offset[2] = io.MousePos.x;
                        State->Interact_Offset[3] = io.MousePos.y;
                        State->Interact_Active = interact_type_keyframe_move;
                } else if (ImGui::IsKeyPressed(ImGuiKey_R)) {
                        // State->Interact_Offset[2] = io.MousePos.x;
                        // State->Interact_Offset[3] = io.MousePos.y;
                        // State->Interact_Active = interact_type_keyframe_rotate;
                } else if (ImGui::IsKeyPressed(ImGuiKey_S)) {
                        State->Interact_Offset[2] = io.MousePos.x;
                        State->Interact_Offset[3] = io.MousePos.y;
                        State->Interact_Active = interact_type_keyframe_scale;
                }
            }
        } else if (State->FocusedWindow == focus_viewport) {
            /*
            if (ImGui::IsKeyPressed(ImGuiKey_S)) {
                State->Interact_Offset[1] = SDL_GetPerformanceCounter();
                State->Interact_Offset[2] = io.MousePos.x;
                State->Interact_Offset[3] = io.MousePos.y;
                State->Interact_Active = interact_type_viewport_transform;
            }
            if (ImGui::IsKeyPressed(ImGuiKey_R)) {
                State->Interact_Offset[1] = SDL_GetPerformanceCounter();
                State->Interact_Offset[2] = io.MousePos.x;
                State->Interact_Offset[3] = io.MousePos.y;
                State->Interact_Active = interact_type_viewport_transform;
            }
            */
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_Escape)) {
        if (State->Interact_Active == interact_type_keyframe_move ||
            State->Interact_Active == interact_type_keyframe_rotate ||
            State->Interact_Active == interact_type_keyframe_scale) {
            State->Interact_Offset[0] = 0;
            State->Interact_Offset[1] = 0;
            State->Interact_Offset[2] = 0;
            State->Interact_Offset[3] = 0;
            State->Interact_Active = interact_type_none;
            State->Interact_Modifier = 0;
            State->UpdateFrame = true;
            State->UpdateKeyframes = true;
            Memory->PurgeCache = true;
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_Space) ) {
        if (io.KeyShift) {
            State->RerouteEffects = true;
        } else {
            State->IsPlaying ^= 1;
            State->HotFramePerf = 1;
            State->PlayAudio = false;
            State->FramePlayingCount = 0;
            if (State->UncommitedKeyframe) {
                Memory->PurgeCache = true;
                State->UncommitedKeyframe = false;
            }
            switch (SDL_GetAudioStatus())
            {
                case SDL_AUDIO_STOPPED: Assert(0); break;
                case SDL_AUDIO_PLAYING: SDL_PauseAudio(1); break;
                case SDL_AUDIO_PAUSED:  SDL_PauseAudio(0); break;
                default: Assert(0); break;
            }
        }
    }
    if (ImGui::IsKeyPressed(ImGuiKey_2)) {
        int h = 0, c = 0, i = 0;
        while (Block_Loop(Memory, F_Layers, File->Layer_Count, &h, &c, &i)) {
            block_layer *Layer = (block_layer *)Memory_Block_AddressAtIndex(Memory, F_Layers, i);
            if ((Layer->IsSelected & 0x01) && Layer->IsPrecomp) {
                Layer->Precomp_Toggled ^= 1;
            }
        }
    }

    if (ImGui::IsKeyPressed(ImGuiKey_Delete))
    {
        State->HotkeyInput = hotkey_deletelayer;
    }

    if (io.KeyShift && ImGui::IsKeyPressed(ImGuiKey_Slash))
    {
        State->ImGuiPopups = popup_keybinds;
    }

#if DEBUG
    if (ImGui::IsKeyPressed(ImGuiKey_3))
    {
        // State->ImGuiPopups = popup_keybinds;
        Debug.DisableAlpha = 0;
        State->UpdateFrame = true;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_4))
    {
        Debug.DisableAlpha = 1;
        State->UpdateFrame = true;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_5))
    {
        Debug.DisableAlpha = 2;
        State->UpdateFrame = true;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_F))
    {
        sprintf(State->DummyName, "test2");
        File_Open(File, State, Memory, State->DummyName);
        State->UpdateFrame = true;
        State->MostRecentlySelectedLayer = 0;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_0))
    {
        Debug.ReloadUI ^= 1;
    }
    if (ImGui::IsKeyPressed(ImGuiKey_1))
    {
        Debug.ToggleWindow ^= 1;
    }
#endif

    bool32 mod_key = io.ConfigMacOSXBehaviors ? io.KeySuper : io.KeyCtrl;
    if (mod_key) {
        if (ImGui::IsKeyPressed(ImGuiKey_S)) {
            if (io.KeyShift) {
                State->ImGuiPopups = popup_saveas;
            } else {
                if (State->Filename[0] == '\0') {
                    State->ImGuiPopups = popup_saveas;
                } else {
                    File_SaveAs(File, State, Memory, State->Filename);
                }
            }
        }
        if (ImGui::IsKeyPressed(ImGuiKey_C)) {
            Clipboard_Store(File, State, Memory, Sorted.CompArray, Sorted.LayerArray, Sorted.PropertyStart, Sorted.PropertyArray);
        }
        if (ImGui::IsKeyPressed(ImGuiKey_V)) {
            Clipboard_Paste(File, State, Memory, Sorted.CompArray, Sorted.LayerArray, Sorted.PropertyArray);
        }
        if (ImGui::IsKeyPressed(ImGuiKey_Z)) {
            if (io.KeyShift) {
                State->HotkeyInput = hotkey_redo;
            } else {
                State->HotkeyInput = hotkey_undo;
            }
        }
    }
}

static void
ImGui_Menu(project_data *File, project_state *State, ui *UI, memory *Memory, ImGuiIO io)
{
    bool open = true;
    ImGui::Begin("Menu", &open, ImGuiWindowFlags_NoScrollbar | ImGuiWindowFlags_MenuBar);
    if (ImGui::BeginMenuBar())
    {
        if (ImGui::BeginMenu("File"))
        {
            if (ImGui::IsWindowFocused()) {
                State->MenuFocused = 1;
            }
            if (ImGui::MenuItem("Save", "Ctrl+S"))
            {
                if (State->Filename[0] == '\0')
                    State->ImGuiPopups = popup_saveas;
                else
                    File_SaveAs(File, State, Memory, State->Filename);
            }
            if (ImGui::MenuItem("Save as", "Ctrl+Shift+S"))
            {
                State->ImGuiPopups = popup_saveas;
            }
            if (ImGui::BeginMenu("Open file"))
            {
                ImGui::InputText("Filename", State->DummyName, 512);
                if (ImGui::IsItemDeactivated() && ImGui::IsKeyPressed(ImGuiKey_Enter)) {
                    if (File_Open(File, State, Memory, State->DummyName)) {
                        State->UpdateFrame = true;
                    } else {
                        PostMsg(State, "File not found.");
                    }
                }
                ImGui::EndMenu();
            }
            ImGui::EndMenu();
        }
        if (ImGui::BeginMenu("Layer"))
        {
            if (ImGui::BeginMenu("Import source from file"))
            {
                ImGui::InputText("Path to image", State->DummyName2, 512);
                if (ImGui::IsItemDeactivated() && ImGui::IsKeyPressed(ImGuiKey_Enter)) {
                    int SourceIndex = Source_Generate(File, State, Memory, (void *)State->DummyName2);
                    State->UpdateFrame = true;
                }
                ImGui::EndMenu();
            }
            ImGui::EndMenu();
        }
        if (ImGui::BeginMenu("Window"))
        {
            if (ImGui::Selectable("Standard view", UI->Mode == 0))
                UI->Mode = 0;
            if (ImGui::Selectable("Vector view", UI->Mode == 1))
                UI->Mode = 1;
            if (ImGui::MenuItem("Clip viewport canvas", NULL, State->ViewportEnabled == 0))
                State->ViewportEnabled ^= 1;
#if STABLE
            if (ImGui::Selectable("Stable Diffusion tools", UI->StableEnabled))
                UI->StableEnabled ^= 1;
#endif
            ImGui::EndMenu();
        }
        ImGui::EndMenuBar();
    }

    ImGui::End();
}

static void
ImGui_EffectsPanel(project_data *File, project_state *State, memory *Memory, ui *UI, ImGuiIO io)
{
    ImGui::Begin("Effects list", NULL);
    if (State->RerouteEffects) {
        ImGui::SetKeyboardFocusHere();
        State->RerouteEffects = 0;
    }
    int value_changed = ImGui::InputText("Effect name...", State->filter.InputBuf, IM_ARRAYSIZE(State->filter.InputBuf),
                                          ImGuiInputTextFlags_CallbackCompletion, EffectConsoleCallback);

    if (Hacko) {
        if (!io.KeyShift)
            EffectSel++;
        else
            EffectSel--;
        Hacko = 0;
    }
    if (value_changed) {
        State->filter.Build();
        EffectSel = -1;
    }
    // Enter conveniently deactivates the InputText field
    if (ImGui::IsItemDeactivated() && ImGui::IsKeyPressed(ImGuiKey_Enter)) {
        int32 p = 0;
        for (int32 i = 0; i < State->Playhead_Effect; i++) {
            header_effect *EffectHeader = &State->Effect[i];
            if (State->filter.PassFilter(EffectHeader->Name)) {
                if (EffectSel == p && State->MostRecentlySelectedLayer != -1) {
                    Effect_Add(File, State, Memory, i);
                    State->UpdateFrame = true;
                }
                p++;
            }
        }
        EffectSel = -1;
    }
    int32 p = 0;
    for (int32 i = 0; i < State->Playhead_Effect; i++) {
        header_effect *EffectHeader = &State->Effect[i];
        if (State->filter.PassFilter(EffectHeader->Name)) {
            bool t = false;
            if (EffectSel == p) {
                t = true;
            }
            ImGui::Selectable(EffectHeader->Name, &t);
            if (ImGui::IsItemClicked()) {
                if (ImGui::IsMouseDoubleClicked(ImGuiMouseButton_Left) && State->MostRecentlySelectedLayer != -1) {
                    Effect_Add(File, State, Memory, i);
                    State->UpdateFrame = true;
                }
            }
            p++;
        }
    }
    ImGui::End();
}