{ pkgs, spicetify-nix, ... }:
 
let
  localFastModel = "qwen2.5-coder-num_ctx";
  localReasoningModel = "deepseek-r1-num_ctx";
  remoteFastModel = "deepseek/deepseek-chat-v3-0324:free"; # "qwen/qwen-2.5-coder-32b-instruct:free";
  remoteReasoningModel = "deepseek/deepseek-r1-0528:free";
in
{
  home = {
    stateVersion = "23.11";
    packages = with pkgs; [
      htop
      curl
      coreutils
      appcleaner
      nil
      grandperspective
      iterm2
      nerd-fonts.jetbrains-mono
      signal-desktop-bin
      the-unarchiver
      bitwarden-desktop
      zoom-us
      teams-for-linux
      ncdu
    ];
    shell = {
      enableNushellIntegration = true;
      enableZshIntegration = true;
      enableFishIntegration = true;
    };
  };
 
  programs = {
    helix = {
      enable = true;
      defaultEditor = true;
      settings = {
        editor.soft-wrap = {
          enable = true;
        };
      };
    };
    nushell = {
      enable = true;
      settings = {
        completions = {
          algorithm = "fuzzy";
          external.enable = true;
        };
      };
      shellAliases = {
        aichat_reasoning_remote = "aichat --model openrouter:${remoteReasoningModel}";
        aichat_reasoning_local = "aichat --model ollama:${localReasoningModel}";
        aichat_fast_remote = "aichat --model openrouter:${remoteFastModel}";
        aichat_fast_local = "aichat --model ollama:${localFastModel}";
        codex_remote = "codex --provider openrouter --model ${remoteFastModel}";
        codex_local = "codex --provider ollama --model ${localFastModel}";
      };
    };
    starship = {
      enable = true;
    };
    carapace = {
      enable = true;
    };
    git = {
      enable = true;
      delta = {
        enable = true;
      };
      signing = {
        format = "openpgp";
        signByDefault = true;
      };
      userEmail = "contact@ethanreece.com";
      userName = "Ethan Reece";
    };
    nix-your-shell = {
      enable = true;
    };
    codex = {
      enable = true;
      custom-instructions = ''
## 10. Applying Patch Files with patch

When the built-in `apply_patch` tool or `git apply` fails to apply a diff/patch file (especially if the file being patched contains special characters that might confuse simpler patch tools), the standard `patch` utility can be a more robust alternative.

- **Patch File Format**: Ensure your patch file is in a standard unified diff format. Typically, these patches are generated with `git diff > my_feature.patch` or manually crafted. If the patch refers to files with `a/` and `b/` prefixes (e.g., `--- a/file.txt`, `+++ b/file.txt`), you'll use the `-p1` option.

- **Creating the Patch File**: You can create a patch file using shell redirection, for example:

```bash`
cat <<'EOF' > fix_descriptive_name.patch
--- a/path/to/your/file.ext
+++ b/path/to/your/file.ext
@@ -line_num,num_lines +line_num,num_lines @@ context_or_change
-old_line_content
+new_line_content
EOF
```

*Important*: Ensure the `EOF` marker is on its own line with no trailing spaces.

- **Applying the Patch**: Use the `patch` command via the `shell` tool. The `-p1` option strips the leading component from file paths in the patch file (`a/`, `b/`).

```
# Example: Apply a patch file
default_api.shell(command=["sh", "-c", "patch -p1 < fix_descriptive_name.patch"])
```

- **Verification**: After applying, always verify that the target file has been changed as expected (e.g., using `cat` or `git diff`).

- **Cleanup**: Remove the patch file if it's no longer needed:

```
default_api.shell(command=["rm", "fix_descriptive_name.patch"])
```
'';
      settings = {
        model = "${localFastModel}";
        provider = "ollama";
        providers = {
          ollama = {
            name = "Ollama";
            baseURL = "http://localhost:11434/v1";
            envKey = "OLLAMA_API_KEY";
          };
          openrouter = {
            name = "OpenRouter";
            baseURL = "https://openrouter.ai/api/v1";
            envKey = "OPENROUTER_API_KEY";
          };
        };
      };
    };
    aichat = {
      enable = true;
      settings = {
        model = "ollama:${localFastModel}";
        clients = [
          {
            type = "openai-compatible";
            name = "ollama";
            api_base = "http://localhost:11434/v1";
            models = [
              {
                name = "${localFastModel}";
                supports_function_calling = true;
                supports_vision = true;
              }
              {
                name = "${localReasoningModel}";
                supports_function_calling = true;
                supports_vision = true;
              }
            ];
          }
          {
            type = "openai-compatible";
            name = "openrouter";
            api_base = "https://openrouter.ai/api/v1";
            models = [
              {
                name = "${remoteFastModel}";
                supports_function_calling = true;
                supports_vision = true;
              }
              {
                name = "${remoteReasoningModel}";
                supports_function_calling = true;
                supports_vision = true;
              }
            ];
          }
        ];
      };
    };
    rbw = {
      enable = true;
      settings = {
        base_url = "vault.sudoer777.dev";
        email = "vaultwarden@sudoer777.dev";
      };
    };
    direnv = {
      enable = true;
      mise.enable = true;
      nix-direnv.enable = true;
    };
    spicetify =
    let
      spicePkgs = spicetify-nix.legacyPackages.${pkgs.system};
    in
    {
      enable = true;
      enabledExtensions = with spicePkgs.extensions; [
        adblock
        hidePodcasts
        shuffle
      ];
      theme = spicePkgs.themes.catppuccin;
      colorScheme = "mocha";
    };
  };

  services = {
    gpg-agent = {
      enable = true;
    };
  };
}