SMSTOMMSTO parser

src/client/result/SMSTOMMSTOResultParser.rs

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+/*
+ * Copyright 2008 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// package com.google.zxing.client.result;
+
+// import com.google.zxing.RXingResult;
+
+use crate::RXingResult;
+
+use super::{ParsedClientResult, ResultParser, SMSParsedRXingResult};
+
+/**
+ * <p>Parses an "smsto:" URI result, whose format is not standardized but appears to be like:
+ * {@code smsto:number(:body)}.</p>
+ *
+ * <p>This actually also parses URIs starting with "smsto:", "mmsto:", "SMSTO:", and
+ * "MMSTO:", and treats them all the same way, and effectively converts them to an "sms:" URI
+ * for purposes of forwarding to the platform.</p>
+ *
+ * @author Sean Owen
+ */
+  pub fn parse(result:&RXingResult) -> Option<ParsedClientResult> {
+    let rawText = ResultParser::getMassagedText(result);
+    if !(rawText.starts_with("smsto:") || rawText.starts_with("SMSTO:") ||
+          rawText.starts_with("mmsto:") || rawText.starts_with("MMSTO:")) {
+      return None;
+    }
+    // Thanks to dominik.wild for suggesting this enhancement to support
+    // smsto:number:body URIs
+    let mut number = &rawText[6..];
+    let mut body = "";
+    if let Some(body_start) = number.find(':') {
+      body = &number[body_start + 1..];
+      number = &number[..body_start];
+    }
+    // let bodyStart = number.indexOf(':');
+    // if (bodyStart >= 0) {
+    //   body = number.substring(bodyStart + 1);
+    //   number = number.substring(0, bodyStart);
+    // }
+    Some(ParsedClientResult::SMSResult(SMSParsedRXingResult::with_singles(number.to_owned(), String::from(""), String::from(""), body.to_owned())))
+    // return new SMSParsedRXingResult(number, null, null, body);
+  }