From d88e5cec51519caf6187bade2ac35c8f20911f51 Mon Sep 17 00:00:00 2001
From: dreamzoul <darcouc@mail.ru>
Date: Thu, 19 Oct 2017 01:13:47 +0500
Subject: [PATCH] =?UTF-8?q?=D1=8D=D1=82=D0=BE=20=D0=BD=D0=B5=20=D1=80?=
 =?UTF-8?q?=D0=B0=D0=B1=D0=BE=D1=82=D0=B0=D0=B5=D1=82.=20=D0=AF=20=D0=BD?=
 =?UTF-8?q?=D0=B5=20=D0=BF=D0=BE=D0=BD=D0=B8=D0=BC=D0=B0=D1=8E=20=D0=B7?=
 =?UTF-8?q?=D0=B0=D1=87=D0=B5=D0=BC=20=D0=B7=D0=B0=D0=B1=D1=80=D0=B5=D1=89?=
 =?UTF-8?q?=D0=B0=D1=82=D1=8C=20=D0=B8=D1=81=D0=BF=D0=BE=D0=BB=D1=8C=D0=B7?=
 =?UTF-8?q?=D0=BE=D0=B2=D0=B0=D0=BD=D0=B8=D0=B5=20=D0=B2=D0=BE=D1=81=D1=8C?=
 =?UTF-8?q?=D0=B1=D0=B8=D0=B1=D0=B8=D1=82=D0=BD=D0=BE=D0=B9=20=D0=B1=D0=B8?=
 =?UTF-8?q?=D0=B1=D0=BB=D0=B8=D0=BE=D1=82=D0=B5=D0=BA=D0=B8=20=D0=B4=D0=B0?=
 =?UTF-8?q?=D1=82=D1=8B,=20=D0=B5=D1=81=D0=BB=D0=B8=20=D0=B8=D0=BD=D0=B0?=
 =?UTF-8?q?=D1=87=D0=B5=20=D0=BA=D0=BE=D0=B4=20=D0=BD=D0=B5=D0=BE=D0=BF?=
 =?UTF-8?q?=D1=80=D0=B0=D0=B2=D0=B4=D0=B0=D0=BD=D0=BE=20=D0=BF=D1=80=D0=B8?=
 =?UTF-8?q?=D0=B4=D1=91=D1=82=D1=81=D1=8F=20=D1=83=D0=B2=D0=B5=D0=BB=D0=B8?=
 =?UTF-8?q?=D1=87=D0=B8=D0=B2=D0=B0=D1=82=D1=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 robbery.js | 116 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 114 insertions(+), 2 deletions(-)

diff --git a/robbery.js b/robbery.js
index 4a8309d..28f82f7 100644
--- a/robbery.js
+++ b/robbery.js
@@ -15,7 +15,115 @@ exports.isStar = true;
  * @returns {Object}
  */
 exports.getAppropriateMoment = function (schedule, duration, workingHours) {
-    console.info(schedule, duration, workingHours);
+    // сюда пишется код реализации, а в ретёрнах ретёрна выводящие функцяшки
+    // основная собирает 3 переменные как 3 строки и передаёт далее
+    // доп. взять строки и убрать последнюю часть отвечающуу за часовой пояс и представить время в нужном формате
+
+    function mainFunction() {
+        let mainTimeZone = workingHours.from.substring
+            ((workingHours.from.length - 1), workingHours.from.length);
+        for (let i = 0; i >= 3; i++) {
+            let newValueDanny = timeAdaptation(
+                mainTimeZone, gangSchedule.Danny[i].from, gangSchedule.Danny[i].to);
+            let newValueRusty = timeAdaptation(
+                mainTimeZone, gangSchedule.Rusty[i].from, gangSchedule.Rusty[i].to);
+            let newValueLinus = timeAdaptation(
+                mainTimeZone, gangSchedule.Linus[i].from, gangSchedule.Linus[i].to);
+
+            let searchOpportunity = searchOpportunity(
+                newValueDanny, newValueRusty, newValueLinus);
+            if (searchOpportunity) {
+                return true;
+            } else {
+
+                return false;
+            }
+        }
+    }
+
+    // адптирует время под часовой пояс банка 
+    function timeAdaptation(tz, begin, end) {
+        let current = begin.substring(begin.length - 1, begin.length);
+        begin = parseToDate(begin.substring(3, 8));
+        end = parseToDate(end.substring(3, 8));
+        let shift = tz - current;
+        if (current !== tz) {
+            begin.setHours(begin.getHours + shift);
+            end.setHours(end.getHours + shift);
+            //begin = performance(begin, shift);
+            //end = performance(end, shift);
+        }
+
+        return { begin, end }
+    }
+
+    // переводит время в нужный диапазон по заданному сдвигу
+    /*function performance(str, shift) {
+        let num = Number(str.slice(0, 2)) + shift;
+        str = str.replace(Number(str.slice(0, 2)), num);
+
+        return str;
+    }*/
+
+    // эта фунция выясняет совпадет ли возможное совместное время для операции (если оно есть)
+    function searchOpportunity(DannyOpp, RustyOpp, LinusOpp) {
+        let optimalStart = optimalStart(DannyOpp.from, RustyOpp.from, LinusOpp.from);
+        let optimalEnd = optimalStart(DannyOpp.to, RustyOpp.to, LinusOpp.to);
+        if (optimalStart >= optimalEnd) {
+            return false;
+        } else {
+            return difOfTime(optimalEnd, optimalStart);
+        }
+    }
+
+    function difOfTime(time1, time2) {
+        time1 = parseToDate(time1);
+        time2 = parseToDate(time2);
+        let resul = (time1 - time2) / 60000;
+        return resul;
+    }
+
+    function parseToDate(str) {
+        //let time = new Date('', '', '', time1.slice(0, 2), time1.slice(3, 6), 00, 00);
+        let time = new Date;
+        time.setHours(str.slice(0, 2));
+        time.setMinutes(str.slice(3, 6));
+        time.setSeconds(00);
+        time.setMilliseconds(00);
+        return time;
+    }
+    // исправить на никин алго
+    function optimalStart(t1, t2, t3) {
+        t1 = parseToDate(t1);
+        t2 = parseToDate(t2);
+        t3 = parseToDate(t3);
+        let max;
+        if (t1 > t2 && t1 > t3) {
+            max = t1;
+        } else if (t2 > t3) {
+            max = t2;
+        } else {
+            max = t3;
+        }
+
+        return max;
+    }
+
+    function optimalEnd(t1, t2, t3) {
+        t1 = parseToDate(t1);
+        t2 = parseToDate(t2);
+        t3 = parseToDate(t3);
+        let min;
+        if (t1 < t2 && t1 < t3) {
+            min = t1;
+        } else if (t2 < t3) {
+            min = t2;
+        } else {
+            min = t3;
+        }
+
+        return min;
+    }
 
     return {
 
@@ -24,7 +132,11 @@ exports.getAppropriateMoment = function (schedule, duration, workingHours) {
          * @returns {Boolean}
          */
         exists: function () {
-            return false;
+            if (mainFunction()){
+                return true;
+            } else {
+                return false;
+            }
         },
 
         /**