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Merge pull request #166 from codeforpakistan/handle-in-or-and
Handle in or and
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| class Validation { | ||
| static bool handleCriteria( | ||
| value1, value2, String comparisionType, String criteria) { | ||
| if (criteria == '>') { | ||
| return isLessThan(value2, value1, comparisionType); | ||
| } else if (criteria == '<') { | ||
| return isLessThan(value1, value2, comparisionType); | ||
| } else if (criteria == '==') { | ||
| return isEqual(value1, value2, comparisionType); | ||
| } else if (criteria == 'in' || criteria == 'and') { | ||
| //now all values of array 2 which is in value2 must be in 1 otherwise false | ||
| return hasValue1ContainsValue2(value1, value2, criteria); | ||
| } else { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| static hasValue1ContainsValue2(value1, value2, criteria) { | ||
| if (!isNullOrEmpty(value1) && | ||
| !isNullOrEmpty(value2) && | ||
| value1?.length > 0 && | ||
| value2?.length > 0) { | ||
| value2 = value2.where((element) => element != null).cast<int>().toList(); | ||
| if (criteria == 'and') { | ||
| return value2?.every((value) => | ||
| !isNullOrEmpty(value) && | ||
| value1.any( | ||
| (map) => map.containsKey("index") && map["index"] == value)); | ||
| } else if (criteria == 'in') { | ||
| return value2?.any((value) => | ||
| !isNullOrEmpty(value) && | ||
| value1.any( | ||
| (map) => map.containsKey("index") && map["index"] == value)); | ||
| } | ||
| } else { | ||
| return false; | ||
| } | ||
| } | ||
|
|
||
| static isLessThan(val, val1, comparisionType) { | ||
| if (isNullOrEmpty(val ?? '') && isNullOrEmpty(val1 ?? '')) { | ||
| return comparisionType == 'int' ? -1 : false; | ||
| } | ||
| if (comparisionType == 'int') { | ||
| return int.parse(val) < int.parse(val1); | ||
| } else { | ||
| return val < val1; | ||
| } | ||
| } | ||
|
|
||
| static isEqual(val, val1, comparisionType) { | ||
| if (isNullOrEmpty(val) && isNullOrEmpty(val1)) { | ||
| return comparisionType == 'int' ? -1 : false; | ||
| } | ||
| if (comparisionType == 'int') { | ||
| return int.parse(val) == int.parse(val1); | ||
| } else { | ||
| return val == val1; | ||
| } | ||
| } | ||
|
|
||
| static bool isNullOrEmpty(value) { | ||
| return value == null || value == ''; | ||
| } | ||
|
|
||
| static handleAndConditions(_currentValue, conditions, String returnType) { | ||
| try { | ||
| bool isValid = false; | ||
| for (var eachOR in conditions) { | ||
| isValid = handleCriteria( | ||
| _currentValue[eachOR?['key']], | ||
| (eachOR?['type'] == 'mutual' | ||
| ? _currentValue[eachOR?[eachOR?['key']]] | ||
| : eachOR?['selecteds'] ?? -1), | ||
| eachOR?['comparisionType'] ?? '', | ||
| eachOR?['criteria'] ?? ''); | ||
| if (!isValid) { | ||
| break; | ||
| } | ||
| print(isValid); | ||
| print(eachOR?['type']); | ||
| print(eachOR?['selecteds']); | ||
| } | ||
| ; | ||
| return returnType == 'bool' ? isValid : (isValid ? 'Yes' : 'No'); | ||
| } catch (err) { | ||
| print(err); | ||
| return returnType == 'bool' ? false : ''; | ||
| } | ||
| } | ||
| } |