{ lib
, pkgs
, unstable
, ...
}:
let
  inherit (pkgs) stdenv;
in
{
  home.stateVersion = "23.11";

  home.packages = with pkgs; [ just ];

  stylix = {
    base16Scheme = "${pkgs.base16-schemes}/share/themes/tokyo-night-dark.yaml";
    targets.nixvim.enable = false; # tokyonight module missing?
    targets.vscode.enable = false; # overrides synced settings
  };

  services = {
    gpg-agent = {
      enable = stdenv.isLinux;
      defaultCacheTtl = 3600;
      defaultCacheTtlSsh = 3600;
      enableSshSupport = true;
    };
  };

  fonts.fontconfig.enable = true;

  programs = {
    home-manager.enable = true;

    direnv.enable = true;

    git = {
      enable = true;

      userName = "Dave Gallant";

      lfs.enable = true;

      aliases = {
        aa = "add -A .";
        br = "branch";
        c = "commit -S";
        ca = "commit -S --amend";
        cane = "commit -S --amend --no-edit";
        cb = "checkout -b";
        co = "checkout";
        cmp = "! git checkout main && git pl";
        d = "diff";
        dc = "diff --cached";
        dcn = "diff --cached --name-only";
        ds = "! git diff origin | sed -r 's/value: (.*)/value: \"************\"/'";
        l = "log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit";
        ms = "merge --squash";
        p = "push origin";
        pf = "push -f";
        pl = "! git pull origin $(git rev-parse --abbrev-ref HEAD)";
        st = "status";
        wip = "for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads";
      };

      includes = [{ path = "~/.gitconfig-work"; }];

      delta = {
        enable = true;

        options = {
          features = "line-numbers decorations";
          whitespace-error-style = "22 reverse";
          plus-style = "green bold ul '#198214'";
          decorations = {
            commit-decoration-style = "bold yellow box ul";
            file-style = "bold yellow ul";
            file-decoration-style = "none";
          };
        };
      };

      extraConfig = {
        push = { default = "current"; };
        pull = { rebase = true; };
      };
    };

    starship = {
      enable = true;
      enableZshIntegration = true;

      settings = {
        add_newline = false;
        scan_timeout = 10;
        character = { error_symbol = "[✖](bold red)"; };
        gcloud = {
          format = "";
        };
        kubernetes = {
          disabled = false;
          context_aliases = {
            ".*stg_.*" = "stg";
            ".*test_.*" = "test";
            ".*prd_.*" = "prd";
          };
        };
      };
    };

    zsh = {
      enable = true;
      enableAutosuggestions = true;
      enableCompletion = true;
      syntaxHighlighting.enable = true;
      history.size = 1000000;

      localVariables = {
        CASE_SENSITIVE = "true";
        DISABLE_UNTRACKED_FILES_DIRTY = "true";
        RPROMPT = ""; # override because macOS defaults to filepath
        ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE = "fg=#838383,underline";
        ZSH_DISABLE_COMPFIX = "true";
      };

      envExtra = ''
        export PAGER=less
        export EDITOR=vim

        export PATH=$PATH:~/.cargo/bin
        export PATH=$PATH:~/.local/bin
        export PATH=$PATH:~/.npm-packages/bin
        export PATH=$PATH:/opt/homebrew/bin
        export PATH=$PATH:~/.krew/bin
        export PATH=$PATH:~/bin
        export GOPATH=~/go
        export GOBIN=$GOPATH/bin
        export PATH=$PATH:$GOBIN

        export WINEPREFIX=~/.wine32

        # homebrew for x86
        export PATH=$PATH:/usr/local/homebrew/bin
      '';

      initExtra = ''
        setopt noincappendhistory

        source $HOME/.zsh-work

        if [[ "$OSTYPE" == "darwin"* ]];
        then
          export PATH="$(brew --prefix)/opt/gnu-tar/libexec/gnubin:$PATH"
          alias xdg-open=open
        fi

        source <(helm completion zsh)
        source <(kubectl completion zsh)
        eval "$(atuin init zsh)"

        # kubecolor
        source <(kubectl completion zsh)
        alias kubectl=kubecolor
        # make completion work with kubecolor
        compdef kubecolor=kubectl

        pfetch
      '';

      shellAliases = {
        ".." = "cd ..";
        c = "code";
        g = "git";
        gc = "git checkout $(git branch | fzf)";
        gco = "git checkout $(git branch -r | sed -e 's/^  origin\\///' | fzf)";
        gho = "gh repo view --web >/dev/null";
        gr = "cd $(git rev-parse --show-toplevel)";
        grep = "rg --smart-case";
        j = "just";
        k = "kubecolor";
        kcx = "kubectx";
        kns = "kubens";
        l = "eza -la --git --group-directories-first";
        m = "make";
        nix-install = "nix-env -iA";
        ps = "procs";
        t = "tmux-sessionizer";
        tf = "terraform";
        tree = "eza --tree";
        v = "nvim";
      };

      "oh-my-zsh" = {
        enable = true;
      };
    };

    alacritty = {
      enable = true;
      settings = {
        window.padding.x = 10;
        window.padding.y = 10;
        scrolling.history = 100000;
        live_config_reload = true;
        mouse.hide_when_typing = false;

        shell = {
          program = "zsh";
          args = [ "-l" "-c" "tmux" "u" ];
        };

        colors = {
          primary.background = "#1a1b26";
          primary.foreground = "#a9b1d6";

          normal =
            {
              black = "#32344a";
              red = "#f7768e";
              green = "#9ece6a";
              yellow = "#e0af68";
              blue = "#7aa2f7";
              magenta = "#ad8ee6";
              cyan = "#449dab";
              white = "#787c99";
            };

          bright =
            {
              black = "#444b6a";
              red = "#ff7a93";
              green = "#b9f27c";
              yellow = "#ff9e64";
              blue = "#7da6ff";
              magenta = "#bb9af7";
              cyan = "#0db9d7";
              white = "#acb0d0";
            };


          key_bindings = [
            {
              key = "Home";
              mods = "Control";
              action = "ResetFontSize";
            }
            {
              key = "Plus";
              mods = "Control";
              action = "IncreaseFontSize";
            }
            {
              key = "Minus";
              mods = "Control";
              action = "DecreaseFontSize";
            }
          ];
        };
      };
    };

    go = {
      enable = true;
    };

    tmux = {
      enable = true;
      clock24 = true;
      terminal = "tmux-256color";
      customPaneNavigationAndResize = true;
      plugins = with pkgs.tmuxPlugins; [
        {
          plugin = pain-control;
          extraConfig = "set -g @plugin 'tmux-plugins/tmux-pain-control'";
        }
        {
          plugin = sensible;
          extraConfig = "set -g @plugin 'tmux-plugins/tmux-sensible'";
        }
        {
          plugin = sessionist;
          extraConfig = "set -g @plugin 'tmux-plugins/tmux-sessionist'";
        }
        {
          plugin = yank;
          extraConfig = "set -g @plugin 'tmux-plugins/tmux-yank'";
        }
        {
          plugin = sensible;
          extraConfig = "set -g @plugin 'tmux-plugins/tmux-sensible'";
        }
        {
          plugin = tmux-colors-solarized;
          extraConfig = ''
            set -g @plugin 'seebi/tmux-colors-solarized'
            set -g @colors-solarized 'dark'
          '';
        }
        {
          plugin = resurrect;
          extraConfig = ''
            set -g @plugin 'tmux-plugins/tmux-resurrect'
          '';
        }
        {
          plugin = continuum;
          extraConfig = ''
            set -g @plugin 'tmux-plugins/tmux-continuum'
            set -g @continuum-restore 'on'
          '';
        }
      ];
      extraConfig = ''
        set-window-option -g automatic-rename on
        set-option -g set-titles on

        # Proper colors
        set-option -sa terminal-features ',alacritty:RGB'

        # Undercurl
        set-option -g default-terminal "tmux-256color"
        set-option -ga terminal-features ",alacritty:usstyle"

        set -g mouse on

        set -g status-left-length 30
        set -g status-right-length 150

        set -g xterm-keys on

        set -g pane-border-status top

        set -g set-titles on
        set -g display-panes-time 800
        set -g display-time 2000

        set -q -g utf8 on

        set -g monitor-activity on
        set -g visual-activity off

        set -g status-right '#(gitmux #{pane_current_path})'

      '';
    };

    rofi = {
      enable = stdenv.isLinux;
      plugins = [ pkgs.rofi-emoji ];
      terminal = "${pkgs.alacritty}/bin/alacritty";

      extraConfig = {
        modi = "drun,run";
        show-icons = true;
      };
    };

    fzf = {
      enable = true;
    };

    nixvim = {
      enable = true;
      viAlias = true;
      vimAlias = true;
      colorschemes.tokyonight = {
        enable = true;
        style = "night";
      };
      keymaps = [
        {
          key = "<C-n>";
          mode = [ "n" ];
          action = "<cmd>tabnew<cr>";
          options = {
            silent = true;
          };
        }
        {
          key = "<leader>y";
          mode = [ "v" ];
          action = "\"+y"; # copy to OS clipboard
        }
        {
          key = "<leader>t";
          mode = [ "n" ];
          action = "<cmd>NvimTreeFindFileToggle<CR>";
        }
        {
          key = "gD";
          mode = [ "n" ];
          action = "<cmd>lua vim.lsp.buf.declaration()<CR>";
        }
        {
          key = "gd";
          mode = [ "n" ];
          action = "<cmd>lua vim.lsp.buf.definition()<CR>";
        }
        {
          key = "gr";
          mode = [ "n" ];
          action = "<cmd>lua vim.lsp.buf.references()<CR>";
        }
      ];

      plugins = {
        auto-save.enable = false;
        copilot-vim.enable = true;
        cmp-path.enable = true;
        cmp-treesitter.enable = true;
        commentary.enable = true;
        diffview.enable = true;
        gitblame.enable = true;
        gitsigns.enable = true;
        gitlinker.enable = true;
        lualine.enable = true;
        lsp.enable = true;
        lsp.servers = {
          #ansiblels.enable = true;
          bashls.enable = true;
          #dockerls.enable = true;
          gopls.enable = true;
          #helm-ls.enable = true;
          jsonls.enable = true;
          pyright.enable = true;
          nixd.enable = true;
          terraformls.enable = true;
          yamlls.enable = true;
        };
        lsp-format = {
          enable = true;
          setup = {
            terraform = { };
            nix = { };
            go = { };
          };
        };
        nvim-cmp.enable = true;
        nvim-tree.enable = true;
        packer = {
          enable = true;
          plugins = [
            "folke/tokyonight.nvim"
          ];
        };
        rainbow-delimiters.enable = true;
        treesitter.enable = true;
        telescope = {
          enable = true;
          defaults = {
            layout_strategy = "vertical";
            layout_config = {
              vertical = {
                width = 0.9;
              };
            };
          };
          package = pkgs.vimPlugins.telescope-fzy-native-nvim;
          keymaps = {
            "<leader>ff" = {
              action = "git_files";
              desc = "Telescope Git Files";
            };
            "<leader>fg" = "live_grep";
          };
          keymapsSilent = true;
        };
      };
      options = {
        autoindent = true;
        backup = false;
        belloff = "all";
        completeopt = [
          "menuone"
          "noselect"
        ];
        cursorline = true;
        expandtab = true;
        fillchars = {
          diff = "∙";
          eob = " ";
          vert = "┃";
        };
        hlsearch = true;
        ignorecase = true;
        incsearch = true;
        modelines = 5;
        mouse = "a";
        number = true;
        pumblend = 10;
        scrolloff = 3;
        shell = "bash";
        shiftround = false;
        shiftwidth = 2;
        showbreak = "↳ ";
        showcmd = true;
        sidescroll = 0;
        sidescrolloff = 3;
        smartcase = true;
        smarttab = true;
        spellcapcheck = "";
        splitbelow = true;
        splitright = true;
        swapfile = false;
        switchbuf = "usetab";
        tabstop = 2;
        termguicolors = true;
        wildmenu = true;
      };

      extraConfigLua = ''

        -- https://github.com/orgs/community/discussions/108329
        vim.cmd([[let g:copilot_filetypes = {'yaml': v:true}]])

        vim.cmd([[let g:copilot_filetypes = {'gitcommit': v:true}]])

        -- Format JSON
        vim.cmd([[command! JsonFormat execute "::%!jq '.'"]])

        -- Remember line number
        vim.cmd([[au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif]])

        -- Replace visual selection
        vim.cmd([[vnoremap <C-r> "hy:%s/<C-r>h//g<left><left>]])

        -- Indent YAML
        vim.cmd([[au FileType yaml setlocal ts=2 sts=2 sw=2 expandtab]])

        -- Indent Python
        vim.cmd([[au BufNewFile,BufRead *.py set tabstop=4 softtabstop=4 shiftwidth=4 textwidth=79 expandtab autoindent fileformat=unix]])

        -- Highlight whitespace
        vim.cmd([[highlight ExtraWhitespace ctermbg=red guibg=red]])
        vim.cmd([[match ExtraWhitespace /\s\+$/]])

        -- folding
        vim.api.nvim_exec(
        	[[
            set foldmethod=expr
            set foldlevel=20
            set nofoldenable
            set foldexpr=nvim_treesitter#foldexpr()
        ]],
        	true
        )
      '';
    };

    vscode = {
      enable = true;
      package = pkgs.vscode;
      extensions = with pkgs.vscode-extensions;
        [
          bbenoist.nix
          github.vscode-pull-request-github
          golang.go
          hashicorp.terraform
          ms-dotnettools.csharp
          ms-kubernetes-tools.vscode-kubernetes-tools
          redhat.vscode-yaml
        ]
        ++ lib.optionals stdenv.isLinux [
          ms-vsliveshare.vsliveshare
          ms-python.python
        ];
    };

    firefox = {
      enable = stdenv.isLinux;

      package = pkgs.firefox-devedition;

      profiles = {
        default = {
          id = 0;
          isDefault = true;
          settings = {
            "privacy.resistFingerprinting" = false; # breaks timezone
            "dom.push.connection.enabled" = false;
            "dom.push.enabled" = false;
            "geo.enabled" = false;
            "intl.regional_prefs.use_os_locales" = true;
            "services.sync.prefs.sync.intl.regional._prefs.use_os_locates" = false;
          };
          name = "dev-edition-default";
          path = "6b7pm104.dev-edition-default";
        };
      };
    };
  };
}