Initial giu version, not very good looking, maybe prefer CharmBracelet Tea

cmd/sqv-cli/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	engine "git.pablu.de/pablu/sqv-engine"
+)
+
+func main() {
+	file, err := os.ReadFile("test.sql")
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	m := engine.NewManagerFromFile(string(file))
+	err = m.Start()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Print(m)
+}

cmd/sqv-giu/main.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"log"
+	"os"
+
+	engine "git.pablu.de/pablu/sqv-engine"
+	g "github.com/AllenDang/giu"
+)
+
+type Test struct {
+	tables  []engine.Table
+	enabled []bool
+}
+
+func (t *Test) loop() {
+	tableMenuItems := make([]g.Widget, len(t.tables))
+
+	for i, table := range t.tables {
+		tableMenuItems[i] = g.MenuItem(table.Name).OnClick(func() {
+			t.enabled[i] = !t.enabled[i]
+		})
+	}
+
+	g.MainMenuBar().Layout(
+		g.Menu("Tables").Layout(
+			tableMenuItems...,
+		),
+	).Build()
+
+	for i, table := range t.tables {
+		if t.enabled[i] {
+			g.Window(table.Name).Layout(
+				SqlTable(table),
+			)
+		}
+	}
+}
+
+func SqlTable(table engine.Table) *g.TableWidget {
+	tableColumns := make([]*g.TableColumnWidget, 0)
+	for _, column := range table.Columns {
+		tableColumns = append(tableColumns, g.TableColumn(column.Name))
+	}
+
+	tableRows := make([]*g.TableRowWidget, 0)
+	for _, row := range table.Rows {
+		tableRows = append(tableRows, SqlValueRow(row))
+	}
+
+	return g.Table().Columns(
+		tableColumns...,
+	).Rows(tableRows...)
+}
+
+func SqlValueRow(row engine.Row) *g.TableRowWidget {
+	v := make([]g.Widget, 0)
+	for _, values := range row.Values {
+		v = append(v, g.Label(values))
+	}
+
+	return g.TableRow(v...)
+}
+
+func main() {
+	wnd := g.NewMasterWindow("SQV", 800, 600, 0)
+
+	//nolint:gocritic // should be here for doc
+	// errMarkers = imgui.NewErrorMarkers()
+	file, err := os.ReadFile("test.sql")
+	if err != nil {
+		log.Fatal(err)
+	}
+	m := engine.NewManagerFromFile(string(file))
+	if err := m.Start(); err != nil {
+		log.Fatal(err)
+	}
+
+	t := Test{
+		tables:  m.GetTables(),
+		enabled: make([]bool, len(m.GetTables())),
+	}
+
+	t.tables[2].Rows = []engine.Row{
+		engine.Row{
+			Values: []string{
+				"HELLO", "WORLD", "!",
+			},
+		},
+	}
+
+	wnd.Run(t.loop)
+}

go.mod

@@ -1,3 +1,24 @@
 module git.pablu.de/pablu/sqv-engine
 
 go 1.25.3
+
+require (
+	github.com/AllenDang/giu v0.14.1
+	github.com/mattn/go-sqlite3 v1.14.32
+)
+
+require (
+	github.com/AllenDang/cimgui-go v1.3.2-0.20250409185506-6b2ff1aa26b5 // indirect
+	github.com/AllenDang/go-findfont v0.0.0-20200702051237-9f180485aeb8 // indirect
+	github.com/faiface/mainthread v0.0.0-20171120011319-8b78f0a41ae3 // indirect
+	github.com/gucio321/glm-go v0.0.0-20241029220517-e1b5a3e011c8 // indirect
+	github.com/mazznoer/csscolorparser v0.1.6 // indirect
+	github.com/napsy/go-css v1.0.0 // indirect
+	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
+	github.com/sahilm/fuzzy v0.1.1 // indirect
+	golang.design/x/hotkey v0.4.1 // indirect
+	golang.design/x/mainthread v0.3.0 // indirect
+	golang.org/x/image v0.27.0 // indirect
+	golang.org/x/sys v0.25.0 // indirect
+	gopkg.in/eapache/queue.v1 v1.1.0 // indirect
+)

go.sum

@@ -8,6 +8,8 @@ github.com/faiface/mainthread v0.0.0-20171120011319-8b78f0a41ae3 h1:baVdMKlASEHr
 github.com/faiface/mainthread v0.0.0-20171120011319-8b78f0a41ae3/go.mod h1:VEPNJUlxl5KdWjDvz6Q1l+rJlxF2i6xqDeGuGAxa87M=
 github.com/gucio321/glm-go v0.0.0-20241029220517-e1b5a3e011c8 h1:aczNwZRrReVWrZcqxvDjDmxP1NFISTAu+1Cp+3OCbUg=
 github.com/gucio321/glm-go v0.0.0-20241029220517-e1b5a3e011c8/go.mod h1:Z3+NtD1rjXUVZg97dojhs70i5oneOrZ1xcFKfF/c2Ts=
+github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
+github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
 github.com/mazznoer/csscolorparser v0.1.6 h1:uK6p5zBA8HaQZJSInHgHVmkVBodUAy+6snSmKJG7pqA=
 github.com/mazznoer/csscolorparser v0.1.6/go.mod h1:OQRVvgCyHDCAquR1YWfSwwaDcM0LhnSffGnlbOew/3I=
 github.com/napsy/go-css v1.0.0 h1:I1EiqpOJqo8eshGhm6OQXefXOfNgnp1SLOVfqcTeY2U=

manager.go

@@ -0,0 +1,138 @@
+package engine
+
+import (
+	"errors"
+	"fmt"
+	"io"
+	"log"
+	"slices"
+	"strings"
+
+	"git.pablu.de/pablu/sqv-engine/sql"
+)
+
+type Manager struct {
+	parser *sql.Parser
+
+	tables []Table
+}
+
+func NewManagerFromFile(sqlTxt string) *Manager {
+	return &Manager{
+		parser: sql.NewParser(strings.NewReader(sqlTxt)),
+	}
+}
+
+func (m *Manager) Start() error {
+	for {
+		stmt, err := m.parser.Parse()
+		if err != nil && errors.Is(err, io.EOF) {
+			fmt.Println("Finished parsing")
+			break
+		} else if err != nil {
+			log.Fatal(err)
+		}
+
+		switch v := stmt.(type) {
+		case *sql.CreateTableStatement:
+			t, err := m.convertCreateTableStatementToTable(v)
+			if err != nil {
+				return err
+			}
+			m.tables = append(m.tables, t)
+
+		default:
+			panic("NOT IMPLEMENTED")
+		}
+	}
+
+	return nil
+}
+
+func (m *Manager) Refresh(sqlTxt string) error {
+	m.parser = sql.NewParser(strings.NewReader(sqlTxt))
+	m.tables = make([]Table, 0)
+
+	return m.Start()
+}
+
+func (m *Manager) GetTables() []Table {
+	return m.tables
+}
+
+func (m *Manager) GetTable(name string) (Table, bool) {
+	index := slices.IndexFunc(m.tables, func(t Table) bool {
+		return t.Name == name
+	})
+
+	if index >= 0 {
+		return m.tables[index], true
+	}
+
+	return Table{}, false
+}
+
+func (m *Manager) convertCreateTableStatementToTable(cts *sql.CreateTableStatement) (Table, error) {
+	res := Table{
+		Name:    cts.TableName,
+		Columns: make([]Column, len(cts.Columns)),
+		Rows:    make([]Row, 0),
+	}
+
+	for i, column := range cts.Columns {
+		flags := extrasToFlags(column.Extra)
+		var ref *Column = nil
+		if flags.Has(FOREIGN_KEY) {
+			index := slices.IndexFunc(column.Extra, func(c string) bool {
+				return strings.HasPrefix(c, "ref")
+			})
+			refExtra := column.Extra[index]
+			refStr := strings.Split(refExtra, " ")[1]
+
+			s := strings.Split(refStr, ".")
+			tableName := s[0]
+			columnName := s[1]
+
+			refTable, ok := m.GetTable(tableName)
+			if !ok {
+				fmt.Println(m.tables)
+				return Table{}, fmt.Errorf("Reference table '%v' not found", tableName)
+			}
+
+			colIndex := slices.IndexFunc(refTable.Columns, func(c Column) bool {
+				return c.Name == columnName
+			})
+
+			ref = &refTable.Columns[colIndex]
+		}
+
+		res.Columns[i] = Column{
+			Type:      column.Type,
+			Name:      column.Name,
+			Reference: ref,
+			Flags:     flags,
+		}
+	}
+
+	return res, nil
+}
+
+func extrasToFlags(extras []string) ColumnFlag {
+	res := NONE
+	for _, extra := range extras {
+
+		// This is not good
+		switch strings.Split(extra, " ")[0] {
+		case "PRIMARY_KEY":
+			res |= PRIMARY_KEY
+		case "ref":
+			res |= FOREIGN_KEY
+		case "NOT_NULL":
+			res |= NOT_NULL
+		default:
+			log.Panicf("NOT IMPLEMENTED EXTRA: %v", extra)
+		}
+	}
+
+	return res
+}

sql/ast.go

@@ -2,13 +2,17 @@ package sql
 
 import "fmt"
 
+type Statement interface {
+	isEnumValue()
+}
+
 type CreateTableStatement struct {
 	TableName string
 	Columns   []Column
 }
 
 func (c *CreateTableStatement) Print() {
-fmt.Printf("Name: %v\nColumns:\n", c.TableName)
+	fmt.Printf("Name: %v\nColumns:\n", c.TableName)
 	for _, column := range c.Columns {
 		fmt.Printf("- Name: %v\n  Type: %v\n  Extras:\n", column.Name, column.Type)
 		for _, extra := range column.Extra {
@@ -22,3 +26,12 @@ type Column struct {
 	Type  string
 	Extra []string
 }
+
+// Unused, just for example sake for now
+type SelectStatement struct {
+	From   string
+	Fields []string
+}
+
+func (_ *CreateTableStatement) isEnumValue() {}
+func (_ *SelectStatement) isEnumValue()      {}

sql/parser.go

@@ -22,7 +22,7 @@ func NewParser(r io.Reader) *Parser {
 	return &Parser{s: NewLexer(r)}
 }
 
-func (p *Parser) Parse() (*CreateTableStatement, error) {
+func (p *Parser) Parse() (Statement, error) {
 	tok, ok := p.expectOne(CREATE, EOF)
 	if !ok {
 		return nil, p.unexpectedToken(CREATE, EOF)

sql/util.go

@@ -7,7 +7,5 @@ import (
 
 
 func arrayToString(a []Token, delim string) string {
-    return strings.Trim(strings.Replace(fmt.Sprint(a), " ", delim, -1), "[]")
+    return strings.Trim(strings.ReplaceAll(fmt.Sprint(a), " ", delim), "[]")
-    //return strings.Trim(strings.Join(strings.Split(fmt.Sprint(a), " "), delim), "[]")
-    //return strings.Trim(strings.Join(strings.Fields(fmt.Sprint(a)), delim), "[]")
 }

table.go

@@ -1,34 +1,39 @@
 package engine
 
 type Table struct {
-	Name        string
+	Name    string
-	TableValues []TableValue
+	Columns []Column
-	Rows        []Row
+	Rows    []Row
 }
 
-type ValueFlags uint32
+type ColumnFlag uint32
 
 const (
-	PRIMARY_KEY ValueFlags = 1 << iota
+	PRIMARY_KEY ColumnFlag = 1 << iota
 	FOREIGN_KEY
 	NOT_NULL
+
+	NONE        ColumnFlag = 0
 )
 
-func (v ValueFlags) Has(flag ValueFlags) bool {
+func (v ColumnFlag) Has(flag ColumnFlag) bool {
 	return v&flag == flag
 }
 
-type TableValue struct {
+type Column struct {
 	Type      string
 	Name      string
-	Reference *TableValue
+	Reference *Column
-	Flags     ValueFlags
+	Flags     ColumnFlag
 }
 
-type Value interface {
+
-	Representation() string
+// For testing purposes its string right now
-}
+// type Value interface {
+// 	Representation() string
+// }
 
 type Row struct {
-	Values map[TableValue]Value
+	// This should be map but to Column so its always the right Column but for testing this is a slice now
+	Values []string
 }

test.sql

@@ -1,27 +1,7 @@
-package main
+CREATE TABLE TEST(
-
-import (
-	"errors"
-	"fmt"
-	"io"
-	"log"
-	"strings"
-
-	"git.pablu.de/pablu/sqv-engine/sql"
-)
-
-func main() {
-	s := `CREATE TABLE TEST(
 	ID text PRIMARY KEY
 );
 
-CREATE TABLE sessions (
-  session_id text PRIMARY KEY,
-  access_token text NOT NULL,
-  user_email text NOT NULL,
-  FOREIGN KEY(user_email) REFERENCES users(email)
-);
-
 CREATE TABLE IF NOT EXISTS users (
   email text PRIMARY KEY,
   username text
@@ -60,20 +40,3 @@ CREATE TABLE IF NOT EXISTS auth_states (
   state_id text PRIMARY KEY,
   code_verifier text NOT NULL
 );
-	`
-	
-	parser := sql.NewParser(strings.NewReader(s))
-
-	for {
-		stmt, err := parser.Parse()
-		if err != nil && errors.Is(err, io.EOF) {
-			fmt.Println("Finished parsing")
-			break
-		} else if err != nil {
-			log.Fatal(err)
-		}
-	
-		stmt.Print()
-		fmt.Println()
-	}
-}