| 1 | package main
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| 2 |
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| 3 | import (
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| 4 | "bytes"
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| 5 | "net/http"
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| 6 | "net/url"
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| 7 |
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| 8 | "codeberg.org/SimpleWeb/SimplyTranslate/engines"
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| 9 | "github.com/gofiber/fiber/v2"
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| 10 | "github.com/gofiber/template/html/v2"
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| 11 | )
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| 12 |
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| 13 | func main() {
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| 14 | engine := html.New("./views", ".html")
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| 15 | app := fiber.New(fiber.Config{
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| 16 | Views: engine,
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| 17 | })
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| 18 |
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| 19 | app.All("/api/translate", func(c *fiber.Ctx) error {
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| 20 | from := ""
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| 21 | to := ""
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| 22 | engine := ""
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| 23 | text := ""
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| 24 | if c.Method() == "GET" {
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| 25 | engine = c.Query("engine")
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| 26 | text = c.Query("text")
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| 27 | from = c.Query("from")
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| 28 | to = c.Query("to")
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| 29 | } else if c.Method() == "POST" {
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| 30 | engine = c.FormValue("engine")
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| 31 | text = c.FormValue("text")
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| 32 | from = c.FormValue("from")
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| 33 | to = c.FormValue("to")
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| 34 | } else {
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| 35 | return c.SendStatus(400)
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| 36 | }
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| 37 | if _, ok := engines.Engines[engine]; !ok || engine == "" {
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| 38 | engine = "google"
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| 39 | }
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| 40 | if to == "" {
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| 41 | return c.SendStatus(400)
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| 42 | }
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| 43 | if result, err := engines.Engines[engine].Translate(text, from, to); err != nil {
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| 44 | return c.SendStatus(500)
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| 45 | } else {
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| 46 | return c.JSON(result)
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| 47 | }
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| 48 | })
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| 49 |
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| 50 | app.Get("/api/source_languages", func(c *fiber.Ctx) error {
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| 51 | engine := c.Query("engine")
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| 52 | if _, ok := engines.Engines[engine]; !ok || engine == "" {
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| 53 | engine = "google"
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| 54 | }
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| 55 | if result, err := engines.Engines[engine].SourceLanguages(); err != nil {
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| 56 | return c.SendStatus(500)
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| 57 | } else {
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| 58 | return c.JSON(result)
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| 59 | }
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| 60 | })
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| 61 |
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| 62 | app.Get("/api/target_languages", func(c *fiber.Ctx) error {
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| 63 | engine := c.Query("engine")
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| 64 | if _, ok := engines.Engines[engine]; !ok || engine == "" {
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| 65 | engine = "google"
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| 66 | }
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| 67 | if result, err := engines.Engines[engine].TargetLanguages(); err != nil {
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| 68 | return c.SendStatus(500)
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| 69 | } else {
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| 70 | return c.JSON(result)
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| 71 | }
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| 72 | })
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| 73 |
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| 74 | app.All("/", func(c *fiber.Ctx) error {
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| 75 | engine := c.Query("engine")
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| 76 | if _, ok := engines.Engines[engine]; !ok || engine == "" {
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| 77 | engine = "google"
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| 78 | }
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| 79 | targetLanguages, err := engines.Engines[engine].TargetLanguages()
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| 80 | if err != nil {
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| 81 | return c.SendStatus(500)
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| 82 | }
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| 83 | sourceLanguages, err := engines.Engines[engine].SourceLanguages()
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| 84 | if err != nil {
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| 85 | return c.SendStatus(500)
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| 86 | }
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| 87 | originalText := ""
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| 88 | translatedText := ""
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| 89 | from := ""
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| 90 | to := ""
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| 91 | ttsFrom := ""
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| 92 | ttsTo := ""
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| 93 |
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| 94 | if c.Method() == "POST" {
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| 95 | from =
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| 96 | c.FormValue("from")
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| 97 | to = c.FormValue("to")
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| 98 | originalText = c.FormValue("text")
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| 99 | if result, err := engines.Engines[engine].Translate(originalText, from, to); err != nil {
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| 100 | return c.SendStatus(500)
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| 101 | } else {
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| 102 | translatedText = result.TranslatedText
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| 103 | }
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| 104 |
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| 105 | ttsFromURL, _ := url.Parse("api/tts")
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| 106 |
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| 107 | fromQuery := url.Values{}
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| 108 | fromQuery.Add("lang", from)
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| 109 | fromQuery.Add("text", originalText)
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| 110 | ttsFromURL.RawQuery = fromQuery.Encode()
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| 111 | ttsFrom = ttsFromURL.String()
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| 112 |
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| 113 | ttsToURL, _ := url.Parse("api/tts")
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| 114 |
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| 115 | toQuery := url.Values{}
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| 116 | toQuery.Add("lang", to)
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| 117 | toQuery.Add("text", translatedText)
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| 118 | ttsToURL.RawQuery = toQuery.Encode()
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| 119 | ttsTo = ttsToURL.String()
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| 120 |
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| 121 | }
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| 122 | return c.Render("index", fiber.Map{
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| 123 | "Engine": engine,
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| 124 | "SourceLanguages": targetLanguages,
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| 125 | "TargetLanguages": sourceLanguages,
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| 126 | "OriginalText": originalText,
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| 127 | "TranslatedText": translatedText,
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| 128 | "From": from,
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| 129 | "To": to,
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| 130 | "TtsFrom": ttsFrom,
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| 131 | "TtsTo": ttsTo,
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| 132 | })
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| 133 | })
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| 134 |
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| 135 | app.Static("/static", "./static")
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| 136 |
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| 137 | app.Get("/api/tts", func(c *fiber.Ctx) error {
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| 138 | engine := c.Query("engine")
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| 139 | if _, ok := engines.Engines[engine]; !ok || engine == "" {
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| 140 | engine = "google"
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| 141 | }
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| 142 |
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| 143 | text := c.Query("text")
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| 144 | if text == "" {
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| 145 | return c.SendStatus(400)
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| 146 | }
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| 147 |
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| 148 | lang := c.Query("lang")
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| 149 | if lang == "" {
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| 150 | lang = "en"
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| 151 | }
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| 152 |
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| 153 | if url, err := engines.Engines[engine].Tts(text, lang); err != nil {
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| 154 | return c.SendStatus(500)
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| 155 | } else {
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| 156 | if response, err := http.Get(url); err != nil {
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| 157 | return c.SendStatus(500)
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| 158 | } else {
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| 159 | defer response.Body.Close()
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| 160 | var buf bytes.Buffer
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| 161 | response.Write(&buf)
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| 162 | c.Context().SetContentType("audio/mpeg")
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| 163 | return c.Send(buf.Bytes())
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| 164 | }
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| 165 | }
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| 166 | })
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| 167 |
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| 168 | app.Listen(":3000")
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| 169 | }
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