From 1ef6dcf30f916e2a5966f88d841ff7d791e06dde Mon Sep 17 00:00:00 2001
From: Kay <kehiiiiya@gmail.com>
Date: Thu, 16 Nov 2023 16:31:47 +0000
Subject: [PATCH] feat: parse query function for execution

---
 core/database/types.go |  5 +++++
 core/execution.go      | 27 +++++++++++++++++++++++++++
 core/execution_test.go | 18 ++++++++++++++++++
 3 files changed, 50 insertions(+)
 create mode 100644 core/execution_test.go

diff --git a/core/database/types.go b/core/database/types.go
index fb19fb4..f9b46e9 100644
--- a/core/database/types.go
+++ b/core/database/types.go
@@ -7,6 +7,11 @@ type Element struct {
 	time  time.Time
 }
 
+type Query struct {
+	Command string
+	Args    []string
+}
+
 type (
 	Sets   map[string]Set
 	Set    map[string]SubSet
diff --git a/core/execution.go b/core/execution.go
index 9a8bc95..147ec89 100644
--- a/core/execution.go
+++ b/core/execution.go
@@ -1 +1,28 @@
 package core
+
+import (
+	"strings"
+
+	"github.com/zurvan-lab/TimeTrace/core/database"
+)
+
+// parsing TQL queries. see: docs/TQL
+func ParseQuery(query string) database.Query {
+	command := ""
+	args := []string{}
+	for _, word := range strings.Split(query, " ") {
+		if word == "" {
+			continue
+		}
+		if command != "" {
+			args = append(args, word)
+		} else {
+			command = word
+		}
+	}
+	return database.Query{Command: command, Args: args}
+}
+
+func Execute(query database.Query, db database.Database) string {
+	return ""
+}
diff --git a/core/execution_test.go b/core/execution_test.go
new file mode 100644
index 0000000..d020c94
--- /dev/null
+++ b/core/execution_test.go
@@ -0,0 +1,18 @@
+package core
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestParseQuery(t *testing.T) {
+	query := "PUSH testSet testSubSet hello NOW"
+	paredQuery := ParseQuery(query)
+
+	assert.Equal(t, paredQuery.Command, "PUSH")
+	assert.Equal(t, paredQuery.Args[0], "testSet")
+	assert.Equal(t, paredQuery.Args[1], "testSubSet")
+	assert.Equal(t, paredQuery.Args[2], "hello")
+	assert.Equal(t, paredQuery.Args[3], "NOW")
+}