From f36d47523b4e90495b5538cfce7f14c6ae5067bd Mon Sep 17 00:00:00 2001
From: Turiiya <34311583+tobealive@users.noreply.github.com>
Date: Thu, 20 Jul 2023 15:57:14 +0200
Subject: [PATCH] feat: allow to add proxy settings in `vibe.Request`s

---
 src/_instructions_common.v | 18 ++++++++++++++++++
 src/_state_common.v        |  8 ++++++++
 2 files changed, 26 insertions(+)

diff --git a/src/_instructions_common.v b/src/_instructions_common.v
index 76fea42..577ddae 100644
--- a/src/_instructions_common.v
+++ b/src/_instructions_common.v
@@ -29,6 +29,24 @@ fn (req Request) set_common_opts(h &C.CURL, url string, resp &Response) {
 	curl.easy_setopt(h, .url, url)
 	curl.easy_setopt(h, .headerdata, resp)
 	curl.easy_setopt(h, .headerfunction, write_resp_header)
+	req.set_proxy(h)
+}
+
+fn (req Request) set_proxy(h &C.CURL) {
+	if req.proxy.address == '' {
+		return
+	}
+	curl.easy_setopt(h, .proxy, req.proxy.address.str)
+	if req.proxy.port != 0 {
+		curl.easy_setopt(h, .proxyport, req.proxy.port)
+	}
+	if req.proxy.user != '' {
+		mut userpwd := req.proxy.user
+		if req.proxy.password != '' {
+			userpwd += ':' + req.proxy.password.trim_space()
+		}
+		curl.easy_setopt(h, .proxyuserpwd, userpwd.str)
+	}
 }
 
 fn send_request(handle &C.CURL) ! {
diff --git a/src/_state_common.v b/src/_state_common.v
index 249bf37..30ae0b5 100644
--- a/src/_state_common.v
+++ b/src/_state_common.v
@@ -9,10 +9,18 @@ pub mut:
 	custom_headers map[string]string
 	cookie_jar     string
 	cookie_file    string
+	proxy          ProxySettings
 	timeout        time.Duration
 	max_redirects  u16 = 10
 }
 
+pub struct ProxySettings {
+	address  string
+	port     u16
+	user     string
+	password string
+}
+
 // TODO:
 pub enum SSLLevel {
 	@none