{ config, pkgs, ... }:

{
  # ── Home-manager: user-level packages & config ──────────

  home.username = "blake";
  home.homeDirectory = "/home/blake";
  home.stateVersion = "24.11";

  # ── User packages (installed via home-manager) ──────────
  home.packages = with pkgs; [
    # Development - Go tooling
    go
    gopls
    delve
    golangci-lint

    # Development - Ruby on Rails
    ruby
    bundler
    nodejs
    yarn
    rbenv
    rubyPackages.rails

    # Development - Python
    python3
    python3Packages.pip
    python3Packages.virtualenv
    python3Packages.pynvim

    # Shell tools
    oh-my-posh
    eza
    bat
    fzf
    ripgrep
    fd
    jq
    zoxide
    tldr
    unzip
    wget
    curl

    # Cloud / DevOps
    kubectl
    k9s
    terraform
    helm
    kubectx
    stern
    dive
    trivy
    ansible
    awscli2
    direnv

    # Networking
    nmap
    mtr
    tcpdump
    socat
    whois
    iperf3
    traceroute

    # System
    btop
    fastfetch
    httpie
    gh
    git
    tmux

    # Neovim
    neovim
  ];

  # ── Git configuration ────────────────────────────────────
  programs.git = {
    enable = true;
    userName = "Blake Ridgway";
    userEmail = "blake@blakeridgway.com";
    signing = {
      # signByDefault = true;
      # key = "...";
    };
    extraConfig = {
      init.defaultBranch = "main";
      core.editor = "nvim";
      pull.rebase = true;
      commit.template = "~/dotfiles/commit-conventions.txt";
    };
    includes = [
      { path = "~/dotfiles/.gitconfig-advancedmetrics"; condition = "gitdir:~/dev/AdvancedMetrics/"; }
    ];
  };

  # ── Shell: Zsh ───────────────────────────────────────────
  programs.zsh = {
    enable = true;
    enableCompletion = true;
    autosuggestion.enable = true;
    syntaxHighlighting.enable = true;

    shellAliases = {
      # Unix
      ll = "ls -la";
      ln = "ln -v";
      mkdir = "mkdir -p";
      e = "nvim";
      v = "nvim";

      # System
      cpu = "btop";
      mem = "btop";

      # Git
      ga = "git add";
      gaa = "git add .";
      gc = "git commit";
      gp = "git push -u origin \"$(git symbolic-ref --short HEAD)\"";
      gs = "git status";
      nah = "git reset --hard; git clean -df;";
      grr = "git remote remove origin";
      gra = "git remote add origin";

      # Python
      initvenv = "python3 -m venv venv";
      startvenv = "source venv/bin/activate";
      stopvenv = "deactivate";
      pyinstall = "python3 -m pip install -r requirements.txt";
      py = "python3";
      py3 = "python3";
      python = "python3";
      pip = "pip3";

      # Go
      gorun = "go run";
      gobuild = "go build";
      gotest = "go test ./...";
      gotidy = "go mod tidy";
      gofmt = "go fmt ./...";

      # Ruby on Rails
      rails = "rails";
      rake = "rake";
      bundle = "bundle";
      be = "bundle exec";
      bi = "bundle install";
      bu = "bundle update";
      rdm = "rails db:migrate";
      rdr = "rails db:rollback";
      rds = "rails db:seed";
      rrg = "rails generate";
      rrc = "rails console";
      rrs = "rails server";
      rroutes = "rails routes";

      # Kubernetes
      k = "kubectl";
      kg = "kubectl get";
      kgp = "kubectl get pods";
      kgs = "kubectl get svc";
      kgd = "kubectl get deployments";
      kgn = "kubectl get nodes";
      kd = "kubectl describe";
      kl = "kubectl logs";
      klf = "kubectl logs -f";
      kx = "kubectx";
      kn = "kubens";

      # Terraform
      tf = "terraform";
      tfi = "terraform init";
      tfa = "terraform apply";
      tfp = "terraform plan";
      tfd = "terraform destroy";
      tff = "terraform fmt -recursive";
      tfv = "terraform validate";
      tfo = "terraform output";

      # AWS
      awsl = "aws ec2 describe-instances --query \"Reservations[*].Instances[*].[InstanceId,State.Name,Tags[?Key=='Name'].Value|[0]]\" --output table";

      # Docker
      d = "docker";
      dc = "docker compose";
      dcu = "docker compose up -d";
      dcd = "docker compose down";
      dps = "docker ps --format \"table {{.ID}}\\t{{.Names}}\\t{{.Status}}\\t{{.Ports}}\"";

      # Networking
      ports = "ss -tlnp";
      myip = "curl -4 icanhazip.com";
      listening = "ss -tlnp";

      # Config
      vimrc = "nvim ~/.config/nvim/init.lua";
      ealias = "nvim ~/dotfiles/aliases.zsh";
      zshrc = "nvim ~/.zshrc";
      bashrc = "nvim ~/.bashrc";
      path = "echo $PATH | tr -s ':' '\\n'";
    };

    initExtra = ''
      # Nix profile paths
      if [ -e "$HOME/.nix-profile/etc/profile.d/nix.sh" ]; then
        . "$HOME/.nix-profile/etc/profile.d/nix.sh"
      fi

      # Go
      export GOPATH="$HOME/go"
      export PATH="$PATH:/usr/local/go/bin:$GOPATH/bin"

      # Ruby on Rails (rbenv)
      export PATH="$PATH:$HOME/.rbenv/bin"
      eval "$(rbenv init - zsh 2>/dev/null || true)"

      # Local binaries
      export PATH="$PATH:$HOME/.local/bin:$HOME/bin"

      # Editor
      export EDITOR="nvim"

      # SSH agent
      if [ -z "$SSH_AGENT_PID" ]; then
        eval "$(ssh-agent -s)" >/dev/null 2>&1
        ssh-add -A 2>/dev/null || true
      fi

      # Key timeout
      export KEYTIMEOUT=1

      # Oh My Posh prompt
      if command -v oh-my-posh &>/dev/null; then
        eval "$(oh-my-posh init zsh --config ~/.config/oh-my-posh/theme.omp.json)"
      fi
    '';
  };

  # ── Neovim config (managed separately via dotfiles) ──────
  # The nvim config lives in ~/dotfiles/nvim/ and is symlinked
  # by the dotfiles setup script (04-config-symlinks.sh).

  # ── Starship / Oh My Posh theme symlink ──────────────────
  home.file.".config/oh-my-posh/theme.omp.json".source =
    ../terminal/posh-theme.omp.json;

  # ── Nushell config symlink ───────────────────────────────
  home.file.".config/nushell".source = ../terminal/nushell;

  # ── Dotfile symlinks ─────────────────────────────────────
  home.file.".bashrc".source = ../bashrc;
  home.file.".zshrc".source = ../zshrc;
  home.file.".aliases.bash".source = ../aliases.bash;
  home.file.".aliases.zsh".source = ../aliases.zsh;
  home.file.".gitconfig".source = ../gitconfig;
  home.file.".gitignore".source = ../gitignore;
  home.file.".agignore".source = ../agignore;
  home.file.".commit-conventions.txt".source = ../commit-conventions.txt;

  # Let home-manager manage itself
  programs.home-manager.enable = true;
}