From 6cde64a87a4d19798455664ccbc4233a4b931378 Mon Sep 17 00:00:00 2001
From: Franklin <franklinblanco@tutanota.com>
Date: Tue, 20 Sep 2022 00:24:55 -0400
Subject: [PATCH] fromstr or unexpectedstatus code and unspecified error

---
 Cargo.lock         |  2 +-
 Cargo.toml         |  2 +-
 src/enums/error.rs | 37 ++++++++++++++++++++++++++++++++++++-
 3 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 6ec2d98..fbd65ca 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -183,7 +183,7 @@ dependencies = [
 
 [[package]]
 name = "actix-web-utils"
-version = "0.2.16"
+version = "0.2.17"
 dependencies = [
  "actix-web",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index b120a5b..d95bafb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "actix-web-utils"
-version = "0.2.16"
+version = "0.2.17"
 edition = "2021"
 authors = ["Franklin E. Blanco"]
 description = "Just some useful addons for actix web."
diff --git a/src/enums/error.rs b/src/enums/error.rs
index 62aae36..2b3be88 100644
--- a/src/enums/error.rs
+++ b/src/enums/error.rs
@@ -1,4 +1,4 @@
-use std::fmt::{self};
+use std::{fmt::{self}, str::FromStr};
 
 use crate::dtos::message::MessageResource;
 
@@ -36,4 +36,39 @@ impl fmt::Display for Error{
         }
     }
 }
+impl FromStr for Error {
+    type Err = Error;
+
+    fn from_str(string: &str) -> Result<Self, Self::Err> {
+        let error_name_option = string.get(14..24);
+        let error_name_whole = match error_name_option {
+            Some(error_name_whole) => error_name_whole,
+            None => return Err(Error::Unspecified),
+        };
+        if error_name_whole.starts_with("Unspecified") {
+            return Err(Self::Unspecified)
+        } else if error_name_whole.starts_with("UnexpectedStatusCode") {
+            let expected_str_index = string.find("Expected: ").unwrap() + 10;
+            let actual_str_index = string.find("Actual: ").unwrap() + 8;
+            let expected_status_code = string.get(expected_str_index..expected_str_index+3).unwrap();
+            let actual_status_code = string.get(actual_str_index..actual_str_index+3).unwrap();
+            
+            let message_resources_string = string.get(string.find("receivedMessageResources").unwrap() + 26..string.len() - 1).unwrap();
+            let message_resources: Vec<MessageResource> = serde_json::from_str(message_resources_string).unwrap();
+            return Err(Self::UnexpectedStatusCode(expected_status_code.parse().unwrap(), actual_status_code.parse().unwrap(), message_resources));
+        } else if error_name_whole.starts_with("Client") {
+
+        } else if error_name_whole.starts_with("Network") {
+
+        } else if error_name_whole.starts_with("Serialization") {
+
+        } else if error_name_whole.starts_with("Database") {
+
+        } else if error_name_whole.starts_with("Compute") {
+
+        }
+
+        Ok(Error::Unspecified)
+    }
+}
 impl std::error::Error for Error {}
\ No newline at end of file