pub const Nrom = @import("nrom.zig");
pub const Uxrom = @import("uxrom.zig");
pub const Mmc1 = @import("mmc1.zig");
pub const Cnrom = @import("cnrom.zig");
pub const Mmc3 = @import("mmc3.zig");
pub const Mmc4 = @import("mmc4.zig");
pub const Mmc5 = @import("mmc5.zig");
pub const Axrom = @import("axrom.zig");
pub const Gxrom = @import("gxrom.zig");
pub const Mmc2 = @import("mmc2.zig");
pub const ColorDreams = @import("colordreams.zig");
pub const Camerica = @import("camerica.zig");
pub const Mapper13 = @import("mapper13.zig");
pub const Mapper34 = @import("mapper34.zig");
pub const Mapper65 = @import("mapper65.zig");
pub const Mapper68 = @import("mapper68.zig");
pub const Mapper69 = @import("mapper69.zig");
pub const Nina03 = @import("nina03.zig");
pub const Mapper76 = @import("mapper76.zig");
pub const Irem78 = @import("irem78.zig");
pub const Mapper87 = @import("mapper87.zig");
pub const Mapper88 = @import("mapper88.zig");
pub const Mapper89 = @import("mapper89.zig");
pub const Mapper93 = @import("mapper93.zig");
pub const Mapper94 = @import("mapper94.zig");
pub const Mapper118 = @import("mapper118.zig");
pub const Mapper119 = @import("mapper119.zig");
pub const Mapper140 = @import("mapper140.zig");
pub const Mapper180 = @import("mapper180.zig");
pub const Vrc1 = @import("vrc1.zig");
pub const Vrc2 = @import("vrc2.zig");
pub const Mapper232 = @import("mapper232.zig");
pub const Vrc3 = @import("vrc3.zig");
pub const Vrc4 = @import("vrc4.zig");
pub const Vrc6 = @import("vrc6.zig");
pub const Vrc7 = @import("vrc7.zig");
pub const Mapper210 = @import("mapper210.zig");
pub const Mapper206 = @import("mapper206.zig");

const types = @import("types.zig");
pub const Mirroring = types.Mirroring;

pub const Mapper = union(enum) {
    nrom: Nrom,
    uxrom: Uxrom,
    mmc1: Mmc1,
    cnrom: Cnrom,
    mmc3: Mmc3,
    mmc4: Mmc4,
    mmc5: Mmc5,
    axrom: Axrom,
    gxrom: Gxrom,
    mmc2: Mmc2,
    color_dreams: ColorDreams,
    camerica: Camerica,
    mapper13: Mapper13,
    mapper34: Mapper34,
    mapper65: Mapper65,
    mapper68: Mapper68,
    mapper69: Mapper69,
    nina03: Nina03,
    mapper76: Mapper76,
    irem78: Irem78,
    mapper87: Mapper87,
    mapper88: Mapper88,
    mapper89: Mapper89,
    mapper93: Mapper93,
    mapper94: Mapper94,
    mapper118: Mapper118,
    mapper119: Mapper119,
    mapper140: Mapper140,
    mapper180: Mapper180,
    vrc1: Vrc1,
    vrc2: Vrc2,
    mapper232: Mapper232,
    vrc3: Vrc3,
    vrc4: Vrc4,
    vrc6: Vrc6,
    vrc7: Vrc7,
    mapper210: Mapper210,
    mapper206: Mapper206,

    pub fn cpuMapRead(
        self: *const Mapper,
        address: u16,
    ) ?usize {
        return switch (self.*) {
            inline else => |*mapper| mapper.cpuMapRead(address),
        };
    }

    pub fn cpuWrite(
        self: *Mapper,
        address: u16,
        value: u8,
    ) void {
        switch (self.*) {
            inline else => |*mapper| mapper.cpuWrite(address, value),
        }
    }

    pub fn ppuMapRead(
        self: *Mapper,
        address: u16,
    ) ?usize {
        return switch (self.*) {
            inline else => |*mapper| mapper.ppuMapRead(address),
        };
    }

    pub fn ppuMapWrite(
        self: *const Mapper,
        address: u16,
    ) ?usize {
        return switch (self.*) {
            inline else => |*mapper| mapper.ppuMapWrite(address),
        };
    }

    pub fn mirroring(
        self: *const Mapper,
    ) Mirroring {
        return switch (self.*) {
            inline else => |*mapper| mapper.mirroring(),
        };
    }

    pub fn irqAsserted(
        self: *const Mapper,
    ) bool {
        return switch (self.*) {
            inline else => |*mapper| mapper.irqAsserted(),
        };
    }

    pub fn handleScanline(
        self: *Mapper,
    ) void {
        switch (self.*) {
            .mmc3 => |*mmc3| mmc3.handleScanline(),
            .mmc5 => |*mmc5| mmc5.handleScanline(),
            .mapper118 => |*m118| m118.handleScanline(),
            .mapper119 => |*m119| m119.handleScanline(),
            else => {},
        }
    }
};