From a3e5053d552032214b0f117180f87266b1f2bc4e Mon Sep 17 00:00:00 2001
From: yetone <yetoneful@gmail.com>
Date: Sat, 16 Nov 2024 02:09:14 +0800
Subject: [PATCH] fix: preset vendors missing many fields (#851)

---
 lua/avante/config.lua         |  7 ++++---
 lua/avante/providers/init.lua | 11 ++++++++++-
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/lua/avante/config.lua b/lua/avante/config.lua
index 0b679fe..59bddee 100644
--- a/lua/avante/config.lua
+++ b/lua/avante/config.lua
@@ -8,7 +8,7 @@ local M = {}
 ---@class avante.Config
 M.defaults = {
   debug = false,
-  ---@alias Provider "claude" | "openai" | "azure" | "gemini" | "vertex" | "cohere" | "copilot" | [string]
+  ---@alias Provider "claude" | "openai" | "azure" | "gemini" | "vertex" | "cohere" | "copilot" | string
   provider = "claude", -- Only recommend using Claude
   auto_suggestions_provider = "claude",
   ---@alias Tokenizer "tiktoken" | "hf"
@@ -88,7 +88,7 @@ M.defaults = {
   vendors = {
     ---@type AvanteSupportedProvider
     ["claude-haiku"] = {
-      endpoint = "https://api.anthropic.com",
+      __inherited_from = "claude",
       model = "claude-3-5-haiku-20241022",
       timeout = 30000, -- Timeout in milliseconds
       temperature = 0,
@@ -97,7 +97,7 @@ M.defaults = {
     },
     ---@type AvanteSupportedProvider
     ["claude-opus"] = {
-      endpoint = "https://api.anthropic.com",
+      __inherited_from = "claude",
       model = "claude-3-opus-20240229",
       timeout = 30000, -- Timeout in milliseconds
       temperature = 0,
@@ -340,6 +340,7 @@ M.BASE_PROVIDER_KEYS = {
   "tokenizer_id",
   "use_xml_format",
   "role_map",
+  "__inherited_from",
 }
 
 return M
diff --git a/lua/avante/providers/init.lua b/lua/avante/providers/init.lua
index 6582648..9b55e9d 100644
--- a/lua/avante/providers/init.lua
+++ b/lua/avante/providers/init.lua
@@ -50,6 +50,7 @@ local DressingState = { winid = nil, input_winid = nil, input_bufnr = nil }
 ---@field _shellenv? string
 ---
 ---@class AvanteSupportedProvider: AvanteDefaultBaseProvider
+---@field __inherited_from? string
 ---@field temperature? number
 ---@field max_tokens? number
 ---
@@ -267,7 +268,15 @@ M = setmetatable(M, {
     ---@diagnostic disable: undefined-field,no-unknown,inject-field
     if Config.vendors[k] ~= nil then
       Opts.parse_response = Opts.parse_response_data
-      t[k] = Opts
+      if Opts.__inherited_from ~= nil then
+        local BaseOpts = M.get_config(Opts.__inherited_from)
+        local ok, module = pcall(require, "avante.providers." .. Opts.__inherited_from)
+        if not ok then error("Failed to load provider: " .. Opts.__inherited_from) end
+        Opts._shellenv = module.api_key_name ~= M.AVANTE_INTERNAL_KEY and module.api_key_name or nil
+        t[k] = vim.tbl_deep_extend("keep", BaseOpts, Opts, module)
+      else
+        t[k] = Opts
+      end
     else
       local ok, module = pcall(require, "avante.providers." .. k)
       if not ok then error("Failed to load provider: " .. k) end