-- ~/.config/nvim/lua/plugins/drupal.lua
-- LazyVim plugin configuration for Drupal 10 frontend / theming development
-- Covers: PHP, Twig, SCSS/CSS, JS/TS, HTML, YAML, JSON

return {

  -- -----------------------------------------------------------------------
  -- 1. TREESITTER — syntax highlighting for all Drupal-relevant file types
  -- -----------------------------------------------------------------------
  {
    "nvim-treesitter/nvim-treesitter",
    opts = function(_, opts)
      vim.list_extend(opts.ensure_installed, {
        "php",
        "twig",
        "html",
        "css",
        "scss",
        "javascript",
        "typescript",
        "json",
        "yaml",
        "bash",
        "lua",
      })
    end,
  },

  -- -----------------------------------------------------------------------
  -- 2. LSP — language servers for PHP, CSS, HTML, JS, Emmet, YAML
  -- -----------------------------------------------------------------------
  {
    "neovim/nvim-lspconfig",
    opts = {
      servers = {

        -- PHP: best LSP for Drupal (hooks, classes, autocompletion)
        -- Install via Mason: :MasonInstall intelephense
        intelephense = {
          settings = {
            intelephense = {
              stubs = {
                -- Include common Drupal-related PHP extensions
                "apache",
                "bcmath",
                "bz2",
                "calendar",
                "com_dotnet",
                "Core",
                "ctype",
                "curl",
                "date",
                "dba",
                "dom",
                "enchant",
                "exif",
                "fileinfo",
                "filter",
                "fpm",
                "ftp",
                "gd",
                "hash",
                "iconv",
                "imap",
                "intl",
                "json",
                "ldap",
                "libxml",
                "mbstring",
                "mcrypt",
                "meta",
                "mhash",
                "mysql",
                "mysqli",
                "oci8",
                "odbc",
                "openssl",
                "pcntl",
                "pcre",
                "PDO",
                "pdo_ibm",
                "pdo_mysql",
                "pdo_pgsql",
                "pdo_sqlite",
                "pgsql",
                "Phar",
                "posix",
                "pspell",
                "readline",
                "recode",
                "Reflection",
                "regex",
                "session",
                "shmop",
                "SimpleXML",
                "snmp",
                "soap",
                "sockets",
                "sodium",
                "SPL",
                "sqlite3",
                "standard",
                "superglobals",
                "sysvmsg",
                "sysvsem",
                "sysvshm",
                "tidy",
                "tokenizer",
                "wddx",
                "xml",
                "xmlreader",
                "xmlrpc",
                "xmlwriter",
                "Zend OPcache",
                "zip",
                "zlib",
              },
              environment = {
                phpVersion = "8.2", -- adjust to your Drupal 10 PHP version
              },
              files = {
                maxSize = 5000000,
              },
            },
          },
          -- Uncomment and add your licence key if you have Intelephense Premium
          -- init_options = {
          --   licenceKey = "YOUR_LICENCE_KEY_HERE",
          -- },
        },

        -- CSS & SCSS
        -- Install via Mason: :MasonInstall css-lsp
        cssls = {},

        -- HTML (also helps in Twig files)
        -- Install via Mason: :MasonInstall html-lsp
        html = {
          filetypes = { "html", "twig", "htmldjango" },
        },

        -- Emmet: expand abbreviations in HTML/Twig/SCSS
        -- Install via Mason: :MasonInstall emmet-ls
        emmet_ls = {
          filetypes = {
            "html",
            "twig",
            "css",
            "scss",
            "javascript",
            "typescript",
            "php",
          },
          init_options = {
            html = {
              options = {
                ["bem.enabled"] = true,
              },
            },
          },
        },

        -- JavaScript / TypeScript
        -- Install via Mason: :MasonInstall typescript-language-server
        ts_ls = {},

        -- YAML: Drupal config files (.yml)
        -- Install via Mason: :MasonInstall yaml-language-server
        yamlls = {
          settings = {
            yaml = {
              schemas = {
                -- Point at Drupal schema if you have it locally, or leave empty
              },
              format = { enable = true },
              validate = true,
            },
          },
        },

        -- JSON
        -- Install via Mason: :MasonInstall json-lsp
        jsonls = {},
      },
    },
  },

  -- -----------------------------------------------------------------------
  -- 3. MASON — ensure all servers & tools are auto-installed
  -- -----------------------------------------------------------------------
  {
    "mason-org/mason.nvim",
    opts = function(_, opts)
      vim.list_extend(opts.ensure_installed, {
        "intelephense", -- PHP
        "css-lsp", -- CSS/SCSS
        "html-lsp", -- HTML
        "emmet-ls", -- Emmet
        "typescript-language-server", -- JS/TS
        "yaml-language-server", -- YAML
        "json-lsp", -- JSON
        "prettier", -- Formatter: JS, CSS, SCSS, JSON, YAML, HTML
        "stylelint", -- Linter: CSS/SCSS
        "eslint-lsp", -- Linter: JS/TS
        "php-cs-fixer", -- Formatter: PHP (optional)
      })
    end,
  },

  -- -----------------------------------------------------------------------
  -- 4. FORMATTING — Prettier for web files, php-cs-fixer for PHP
  -- -----------------------------------------------------------------------
  {
    "stevearc/conform.nvim",
    opts = {
      formatters_by_ft = {
        javascript = { "prettier" },
        typescript = { "prettier" },
        css = { "prettier" },
        scss = { "prettier" },
        html = { "prettier" },
        json = { "prettier" },
        yaml = { "prettier" },
        twig = { "prettier" }, -- requires prettier-plugin-twig
        php = { "php_cs_fixer" },
      },
    },
  },

  -- -----------------------------------------------------------------------
  -- 5. LINTING — ESLint for JS/TS, Stylelint for CSS/SCSS
  -- -----------------------------------------------------------------------
  {
    "mfussenegger/nvim-lint",
    opts = {
      linters_by_ft = {
        javascript = { "eslint" },
        typescript = { "eslint" },
        css = { "stylelint" },
        scss = { "stylelint" },
      },
    },
  },

  -- -----------------------------------------------------------------------
  -- 6. FILETYPE DETECTION — teach Neovim about Twig & Drupal file types
  -- -----------------------------------------------------------------------
  {
    "nvim-treesitter/nvim-treesitter",
    init = function()
      vim.filetype.add({
        extension = {
          twig = "twig",
          theme = "php", -- Drupal .theme files are PHP
          inc = "php", -- .inc files are PHP
          module = "php", -- .module files are PHP
          install = "php", -- .install files are PHP
        },
        filename = {
          [".eslintrc"] = "json",
          [".stylelintrc"] = "json",
        },
      })
    end,
  },

  -- -----------------------------------------------------------------------
  -- 7. TELESCOPE — fuzzy finding tuned for Drupal project structure
  -- -----------------------------------------------------------------------
  {
    "nvim-telescope/telescope.nvim",
    opts = {
      defaults = {
        -- Ignore common Drupal/Node dirs from search results
        file_ignore_patterns = {
          "node_modules/",
          "vendor/",
          ".git/",
          "web/core/", -- ignore Drupal core, focus on custom
          "web/modules/contrib/", -- ignore contrib modules
          "web/themes/contrib/", -- ignore contrib themes
          "%.lock",
        },
      },
    },
  },

  -- -----------------------------------------------------------------------
  -- 8. OPTIONAL: Colorscheme well-suited to web development
  --    (remove/swap if you already have a preference)
  -- -----------------------------------------------------------------------
  -- {
  --   "LazyVim/LazyVim",
  --   opts = {
  --     colorscheme = "tokyonight-night",
  --   },
  -- },
}