feat(completion): add file search from server api

Author: sudo-tee

lua/opencode/config.lua

@@ -99,7 +99,7 @@ M.defaults = {
     completion = {
       file_sources = {
         enabled = true,
-        preferred_cli_tool = 'fd',
+        preferred_cli_tool = 'server',
         ignore_patterns = {
           '^%.git/',
           '^%.svn/',

lua/opencode/ui/completion/engines/blink_cmp.lua

@@ -13,8 +13,12 @@ function Source:get_trigger_characters()
   local mention_key = config.get_key_for_function('input_window', 'mention')
   local slash_key = config.get_key_for_function('input_window', 'slash_commands')
   local triggers = {}
-  if mention_key then table.insert(triggers, mention_key) end
-  if slash_key then table.insert(triggers, slash_key) end
+  if mention_key then
+    table.insert(triggers, mention_key)
+  end
+  if slash_key then
+    table.insert(triggers, slash_key)
+  end
   return triggers
 end
 
@@ -48,13 +52,15 @@ function Source:get_completions(ctx, callback)
   local items = {}
   for _, completion_source in ipairs(completion_sources) do
     local source_items = completion_source.complete(context)
-    for _, item in ipairs(source_items) do
+    for i, item in ipairs(source_items) do
       table.insert(items, {
         label = item.label,
         kind = item.kind == 'file' and 17 or 1, -- 17: File, 1: Text
         detail = item.detail,
         documentation = item.documentation,
         insertText = item.insert_text or item.label,
+        sortText = string.format('%02d_%02d_%s', completion_source.priority or 999, i, item.label),
+        score_offset = -(completion_source.priority or 999) * 1000,
         data = {
           original_item = item,
         },

lua/opencode/ui/completion/engines/nvim_cmp.lua

@@ -16,8 +16,12 @@ function M.setup(completion_sources)
     local mention_key = config.get_key_for_function('input_window', 'mention')
     local slash_key = config.get_key_for_function('input_window', 'slash_commands')
     local triggers = {}
-    if mention_key then table.insert(triggers, mention_key) end
-    if slash_key then table.insert(triggers, slash_key) end
+    if mention_key then
+      table.insert(triggers, mention_key)
+    end
+    if slash_key then
+      table.insert(triggers, slash_key)
+    end
     return triggers
   end
 
@@ -55,7 +59,7 @@ function M.setup(completion_sources)
           detail = item.detail,
           documentation = item.documentation,
           insertText = item.insert_text or item.label,
-          sortText = string.format('%03d_%03d_%s', i, j, item.label),
+          sortText = string.format('%02d_%02d_%s', completion_source.priority or 999, j, item.label),
           data = {
             original_item = item,
           },

lua/opencode/ui/completion/files.lua

@@ -20,7 +20,18 @@ local function run_systemlist(cmd)
 end
 
 local function try_tool(tool, args, pattern, max, ignore_patterns)
+  if type(args) == 'function' then
+    local promise = args(pattern, max)
+    local result = promise and promise:wait()
+
+    if result and type(result) == 'table' then
+      return vim.tbl_filter(should_keep(ignore_patterns), result)
+    end
+  end
+
+  -- Handle string-based commands (CLI tools)
   if vim.fn.executable(tool) then
+    pattern = vim.fn.shellescape(pattern) or '.'
     local result = run_systemlist(tool .. string.format(args, pattern, max))
     if result then
       return vim.tbl_filter(should_keep(ignore_patterns), result)
@@ -32,18 +43,20 @@ end
 ---@param pattern string
 ---@return string[]
 local function find_files_fast(pattern)
-  pattern = vim.fn.shellescape(pattern) or '.'
   local file_config = config.ui.completion.file_sources
   local cli_tool = last_successful_tool or file_config.preferred_cli_tool or 'fd'
   local max = file_config.max_files or 10
   local ignore_patterns = file_config.ignore_patterns or {}
 
-  local tools_order = { 'fd', 'fdfind', 'rg', 'git' }
+  local tools_order = { 'fd', 'fdfind', 'rg', 'git', 'server' }
   local commands = {
     fd = ' --type f --type l --full-path  --color=never -E .git -E node_modules -i %s --max-results %d 2>/dev/null',
     fdfind = ' --type f --type l --color=never -E .git -E node_modules --full-path -i %s --max-results %d 2>/dev/null',
     rg = ' --files --no-messages --color=never | grep -i %s 2>/dev/null | head -%d',
     git = ' ls-files --cached --others --exclude-standard | grep -i %s | head -%d',
+    server = function(pattern, max)
+      return require('opencode.state').api_client:find_files(pattern)
+    end,
   }
 
   if cli_tool and commands[cli_tool] then
@@ -66,7 +79,7 @@ end
 
 ---@param file string
 ---@return CompletionItem
-local function create_file_item(file)
+local function create_file_item(file, suffix)
   local filename = vim.fn.fnamemodify(file, ':t')
   local dir = vim.fn.fnamemodify(file, ':h')
   local file_path = dir == '.' and filename or dir .. '/' .. filename
@@ -81,7 +94,7 @@ local function create_file_item(file)
   end
 
   return {
-    label = display_label,
+    label = display_label .. (suffix or ''),
     kind = 'file',
     detail = detail,
     documentation = 'Path: ' .. detail,
@@ -94,7 +107,7 @@ end
 ---@type CompletionSource
 local file_source = {
   name = 'files',
-  priority = 0,
+  priority = 5,
   complete = function(context)
     local sort_util = require('opencode.ui.completion.sort')
     local file_config = config.ui.completion.file_sources
@@ -136,10 +149,17 @@ local file_source = {
 function M.get_recent_files()
   local project = require('opencode.config_file').get_opencode_project()
   local max = config.ui.completion.file_sources.max_files
-  local is_git = project and project.vcs == 'git'
-
-  local recent_files = is_git and M.get_git_changed_files() or M.get_old_files() or {}
-  return vim.tbl_map(create_file_item, { unpack(recent_files, 1, max) })
+  local api_client = require('opencode.state').api_client
+
+  local result = api_client:get_file_status():wait()
+  local recent_files = {}
+  if result then
+    for _, file in ipairs(result) do
+      local suffix = table.concat({ file.added and '+' .. file.added, file.removed and '-' .. file.removed }, ' ')
+      table.insert(recent_files, create_file_item(file.path, ' ' .. suffix))
+    end
+  end
+  return recent_files
 end
 
 ---Get the list of old files in the current working directory

lua/opencode/ui/completion/subagents.lua

@@ -3,6 +3,7 @@ local M = {}
 ---@type CompletionSource
 local subagent_source = {
   name = 'subagents',
+  priority = 1,
   complete = function(context)
     local subagents = require('opencode.config_file').get_subagents()
     local config = require('opencode.config')