1 files changed, 79 insertions, 0 deletions

diff --git a/src/js/NextSearch/Condition/ConditionBuilder.js b/src/js/NextSearch/Condition/ConditionBuilder.js
new file mode 100644
index 0000000..02d8d51
--- /dev/null
+++ b/src/js/NextSearch/Condition/ConditionBuilder.js
@@ -0,0 +1,79 @@
+import FieldBuilder from '@js/NextSearch/Field/FieldBuilder';
+import AndCondition from '@js/NextSearch/Condition/AndCondition';
+import OrCondition  from '@js/NextSearch/Condition/OrCondition';
+import XorCondition from '@js/NextSearch/Condition/XorCondition';
+
+export default class ConditionBuilder {
+
+    /**
+     *
+     * @param {AbstractSearchCondition} condition
+     */
+    constructor(condition) {
+        this._condition = condition;
+    }
+
+    /**
+     *
+     * @param {(String|Function)} [param]
+     * @returns {FieldBuilder|ConditionBuilder}
+     */
+    where(param) {
+        if(typeof param === 'string') {
+            return new FieldBuilder(param, this._condition, this);
+        } else if(typeof param === 'function') {
+            param(this);
+        }
+
+        return this;
+    }
+
+    /**
+     *
+     * @param {(String|Function)} [param]
+     * @returns {FieldBuilder|ConditionBuilder}
+     */
+    and(param) {
+        return this._createCondition(param, AndCondition);
+    }
+
+    /**
+     *
+     * @param {(String|Function)} [param]
+     * @returns {FieldBuilder|ConditionBuilder}
+     */
+    or(param) {
+        return this._createCondition(param, OrCondition);
+    }
+
+    /**
+     *
+     * @param {(String|Function)} [param]
+     * @returns {FieldBuilder|ConditionBuilder}
+     */
+    xor(param) {
+        return this._createCondition(param, XorCondition);
+    }
+
+    /**
+     *
+     * @param param
+     * @param conditionClass
+     * @returns {FieldBuilder|ConditionBuilder}
+     * @private
+     */
+    _createCondition(param, conditionClass) {
+        let condition = new conditionClass(),
+            builder   = new ConditionBuilder(condition);
+
+        this._condition.add(condition);
+        if(typeof param === 'string') {
+            return builder.where(param);
+        } else if(typeof param === 'function') {
+            param(builder);
+            return this;
+        }
+
+        return builder;
+    }
+}
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