diff --git a/js/api/agent.js b/js/api/agent.js
index e240afe..58d3430 100644
--- a/js/api/agent.js
+++ b/js/api/agent.js
@@ -19,9 +19,9 @@ export class Agent {
 }
 
 export class AgentBuilder {
-  static async create(symbol, faction, callback, error_handler, email = "") {
-      const url = `${SpaceTraders.host}register`;
-      await $.ajax({
+  static create(symbol, faction, callback, error_handler, email = "") {
+      const url = `${SpaceTraders.host}/register`;
+      $.ajax({
         url: url,
         method: "POST",
         headers: { "Content-Type": "application/json" },
@@ -37,9 +37,9 @@ export class AgentBuilder {
       });
   }
 
-  static async get(token, callback, error_handler){
-    const url = `${SpaceTraders.host}my/agent`;
-    await $.ajax({
+  static get(token, callback, error_handler){
+    const url = `${SpaceTraders.host}/my/agent`;
+    $.ajax({
         url: url,
         method: "GET",
         headers: {
@@ -56,9 +56,9 @@ export class AgentBuilder {
     });
   }
 
-  static async get_public(symbol, callback) {
-    const url = `${SpaceTraders.host}agents/${symbol}`;
-    await $.ajax({
+  static get_public(symbol, callback) {
+    const url = `${SpaceTraders.host}/agents/${symbol}`;
+    $.ajax({
       url: url,
       method: "GET",
       headers: {
@@ -71,10 +71,10 @@ export class AgentBuilder {
     });
   }
 
-  static async list(limit, page, callback, agents = []) {
+  static list(limit, page, callback, agents = []) {
     const url = `${SpaceTraders.host}agents`;
     const data = { limit, page };
-    await $.ajax({
+    $.ajax({
       url: url,
       method: "GET",
       headers: {
@@ -90,14 +90,14 @@ export class AgentBuilder {
     });
   }
 
-  static async list_all(callback) {
-    await this.list(1,1, (agents, meta) => {
+  static list_all(callback) {
+    this.list(1,1, (agents, meta) => {
       let maxPage = meta.total / 20;
       this.#r_listing(1, maxPage, [], callback);
     });
   }
 
-  static async #r_listing(page, maxPage, agents, callback) {
+  static #r_listing(page, maxPage, agents, callback) {
     if (page < maxPage) {
       this.list(20, page++,() => {
         setTimeout(() => {
diff --git a/js/api/config.js b/js/api/config.js
index bb262fb..0b413af 100644
--- a/js/api/config.js
+++ b/js/api/config.js
@@ -1,5 +1,5 @@
 'use strict';
 export const SpaceTraders = {
-        host: "https://api.spacetraders.io/v2/",
+        host: "https://api.spacetraders.io/v2",
         limit_max: 20,
 }
\ No newline at end of file
diff --git a/js/api/planet.js b/js/api/planet.js
index b08c47c..55336dc 100644
--- a/js/api/planet.js
+++ b/js/api/planet.js
@@ -1,30 +1,103 @@
-class Position {
-    constructor(x, y) {
-        this.x = x;
-        this.y = y;
+import { SpaceTraders } from "./config.js";
+import { Position } from "../commun/position.js";
+
+class Market {
+    constructor(market) {
+        this.symbol = market.symbol;
+        this.exports = market.exports;
+        this.imports = market.imports;
+        this.exchange = market.exchange;
+        this.transctions = market.transctions;
+        this.trade_goods = market.tradeGoods;
+    }
+
+    has_export(market_export) {
+
+    }
+
+    list_exports(callback) {
+
+    }
+
+    has_import(market_import) {
+
     }
 
-    get_canvas_pos(w, h) {
-        return new Position(x - w/2, y - h/2)
+    list_import(callback) {
+        
     }
 }
 
 export class Planet {
-   constructor(waypoint) {
-    this.symbol = waypoint.symbol;
-    this.type = waypoint.type;
-    this.system = waypoint.systemSymbol;
-    this.position = new Position(x, y);
-    this.moons = waypoint.orbitals;
-    this.orbits = waypoint.orbits;
-    this.faction = waypoint.faction;
-    this.traits = waypoint.traits;
-    this.dangers = waypoint.modifiers;
-    this.discovery = waypoint.char;
-    this.is_under_construction = waypoint.isUnderConstruction;
-   }
+    constructor(waypoint) {
+        this.name = waypoint.symbol;
+        this.type = waypoint.type;
+        this.system = waypoint.systemSymbol;
+        this.position = new Position(waypoint.x, waypoint.y);
+        this.moons = waypoint.orbitals;
+        this.orbits = waypoint.orbits;
+        this.faction = waypoint.faction;
+        this.traits = waypoint.traits;
+        this.dangers = waypoint.modifiers;
+        this.discovery = waypoint.char;
+        this.is_under_construction = waypoint.isUnderConstruction;
+    }
+
+    get_market() {
+        const url = `${SpaceTraders.host}/systems/${this.system}/waypoints/${this.name}/market`;
+        $.ajax({
+            url: url,
+            method: "GET",
+            success: (reponse) => {
+                let market = new Market(reponse.data);
+                callback(market);
+            },
+            error: (err) => {
+                error_handler("Planet not found");
+            }
+        });  
+    }
+
+    is_type(type) {
+        return this.type === type ? true : false;
+    }
+
+    is_discovered() {
+        return this.discovery.length > 0 ? true : false;
+    }    
 }
 
 export class PlanetBuilder {
-    
+    static get(system, name, callback, error_handler) {
+        const url = `${SpaceTraders.host}/systems/${system}/waypoints/${name}`;
+        $.ajax({
+            url: url,
+            method: "GET",
+            success: (reponse) => {
+                let planet = new Planet(reponse.data);
+                callback(planet);
+            },
+            error: (err) => {
+                error_handler("Planet not found");
+            }
+        });
+    } 
+
+    static list(system, limit, page, planets = []) {
+        const url = `${SpaceTraders.host}/systems/${system}/waypoints`
+        $.ajax({
+            url: url,
+            method: "GET",
+            
+        });
+    }
+
+    static list_all(system, callback, error_handler) {
+        const url = `${SpaceTraders.host}/systems/${system}/waypoints`;
+
+    }
+
+    static #r_listing() {
+
+    }
 }
\ No newline at end of file
diff --git a/js/api/ship.js b/js/api/ship.js
deleted file mode 100644
index e69de29..0000000
diff --git a/js/commun/position.js b/js/commun/position.js
new file mode 100644
index 0000000..fdfc929
--- /dev/null
+++ b/js/commun/position.js
@@ -0,0 +1,10 @@
+export class Position {
+    constructor(x, y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    get_canvas_pos(w, h) {
+        return new Position(x - w/2, y - h/2)
+    }
+}
\ No newline at end of file
diff --git a/js/index.js b/js/index.js
index 727e60b..18b9fd3 100644
--- a/js/index.js
+++ b/js/index.js
@@ -1,38 +1,3 @@
-// Copyright © 2023 Entreprise SkamKraft
-'use strict';
-import { UIRenderer } from "./ui/templeting_engine.js";
-import { Initialzer } from "./commun/commun.js";
-import { AgentBuilder } from "./api/agent.js";
-import { Auth } from "./auth/auth.js";
-let store;
-let token = "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZGVudGlmaWVyIjoiSEFSRElDSyIsInZlcnNpb24iOiJ2Mi4xLjQiLCJyZXNldF9kYXRlIjoiMjAyMy0xMi0wMiIsImlhdCI6MTcwMjY2Mjc2Mywic3ViIjoiYWdlbnQtdG9rZW4ifQ.PrvaOz3W79acq6RoxryMW53PRRz824_AM0VGLwfXCOsGCOCAIY-rn6-bZTOnLAtp4xPSDqEk4c38oWYAWW59p0iMDDLpur6ONnjT0RjjsQS9zr5BByfBpP36CT23IZSSzk3XxGrFolHJAyU3K1liYfNbsPuNTXlkHGNHq6yMqH4ZQUPFsXEsCkg9cUynkdLw3C39SvWhtJ89oblj_8tQp2k8dxhZemepuXtiI51eFMpv8A0WRAi7pVYo_ajJujY9QDLYn_m5hDZWTlQMIstjPaDl99p2IMweIMO2Q2G-0lKiWQ4sl6VW5tuVrz1HLYU6kyMjFQWNn6kFDE7LWMTrfw";
-let UI = new UIRenderer("html");
-let initer = new Initialzer(UI);
+import tests from "./test/tests.js";
 
-UI.render("templates/home.html");
-UI.frag_load("#test", "templates/login.html");
-
-let auth = new Auth(store = true);
-auth.done((agent) => {
-    console.log(agent);
-}).fail((errs) => {
-    errs.forEach(err => {
-        console.log(err);
-    });
-});
-auth.login(token);
-auth.relog();
-
-//await auth.register({
-//    symbol: "lkdsjfsjdlfjlk",
-//    faction: "COSMIC"
-//});
-
-$(document).ready(() => {
-    initer.init_menu_link("#contracts-link", "contracts.html");
-    initer.init_menu_link("#ships-link", "ships.html");
-    initer.init_menu_link("#systems-link", "systems.html");
-    initer.init_menu_link("#signup-link", "register.html");
-    initer.init_menu_link("#signin-link", "login.html");
-    initer.init_menu_link(".nav-brand", "home.html");
-});
\ No newline at end of file
+tests.modal();
\ No newline at end of file
diff --git a/js/test/tests.js b/js/test/tests.js
new file mode 100644
index 0000000..ac99d4a
--- /dev/null
+++ b/js/test/tests.js
@@ -0,0 +1,93 @@
+import { Timer } from "../ui/timer.js";
+import { Modal } from "../ui/modal.js";
+import { TemplateEngine } from "../ui/templeting_engine.js";
+import { Initialzer } from "../commun/commun.js";
+import { AgentBuilder } from "../api/agent.js";
+import { Auth } from "../auth/auth.js";
+import { PlanetBuilder } from "../api/planet.js";
+
+let temp_path = "html";
+let token = "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZGVudGlmaWVyIjoiSEFSRElDSyIsInZlcnNpb24iOiJ2Mi4xLjQiLCJyZXNldF9kYXRlIjoiMjAyMy0xMi0wMiIsImlhdCI6MTcwMjY2Mjc2Mywic3ViIjoiYWdlbnQtdG9rZW4ifQ.PrvaOz3W79acq6RoxryMW53PRRz824_AM0VGLwfXCOsGCOCAIY-rn6-bZTOnLAtp4xPSDqEk4c38oWYAWW59p0iMDDLpur6ONnjT0RjjsQS9zr5BByfBpP36CT23IZSSzk3XxGrFolHJAyU3K1liYfNbsPuNTXlkHGNHq6yMqH4ZQUPFsXEsCkg9cUynkdLw3C39SvWhtJ89oblj_8tQp2k8dxhZemepuXtiI51eFMpv8A0WRAi7pVYo_ajJujY9QDLYn_m5hDZWTlQMIstjPaDl99p2IMweIMO2Q2G-0lKiWQ4sl6VW5tuVrz1HLYU6kyMjFQWNn6kFDE7LWMTrfw";
+
+let tests  = {
+    timer: function() {
+        let timer = new Timer(1, 0.1666, "m");
+        timer.on("step", (time) => {
+            console.log(time);
+        })
+        timer.on("end", () => {
+            console.log("pattes fini");
+        });
+        timer.start();
+    },
+    render_template: function() {
+        let UI = new TemplateEngine(temp_path);
+        let initer = new Initialzer(UI);
+
+        UI.render("templates/home.html");
+        UI.frag_load("#test", "templates/login.html");
+
+        $(document).ready(() => {
+            initer.init_menu_link("#contracts-link", "contracts.html");
+            initer.init_menu_link("#ships-link", "ships.html");
+            initer.init_menu_link("#systems-link", "systems.html");
+            initer.init_menu_link("#signup-link", "register.html");
+            initer.init_menu_link("#signin-link", "login.html");
+            initer.init_menu_link(".nav-brand", "home.html");
+        });
+    },
+    authentication: function() {
+        let auth = new Auth(true);
+        auth.done((agent) => {
+            console.log(agent);
+        }).fail((errs) => {
+            errs.forEach(err => {
+                console.log(err);
+            });
+        });
+        auth.login(token);
+        auth.relog();
+
+        //auth.register({
+        //    symbol: "lkdsjfsjdlfjlk",
+        //    faction: "COSMIC"
+        //});
+    },
+    modal: function() {
+        let template_engine = new TemplateEngine(temp_path);
+        
+        let timer = new Timer(60, 1, "s");
+        timer.on("step", (time) => {
+            $("#timer").html(`
+                <p>${time}</p>
+            `);
+        });
+
+        template_engine.render("templates/login.html");
+
+        let modal = new Modal("test-modal",template_engine);
+        modal.enable = false;
+
+        modal.render("templates/test_modal.html");
+
+        template_engine.add_event("#valid", "click", () => {
+            modal.show();
+            timer.start();
+        });
+
+        template_engine.add_event("#ok", "click", () => {
+            modal.close();
+            timer.stop();
+        });
+    },
+    get_planet: function() {
+        PlanetBuilder.get("X1-TT23", "X1-TT23-FF1E", (planet) => {
+            console.log(planet);
+        }, (err) => {
+            console.log(err);
+        });
+    },
+
+}
+
+export default tests;
\ No newline at end of file
diff --git a/js/ui/Menu.js b/js/ui/Menu.js
deleted file mode 100644
index e69de29..0000000
diff --git a/js/ui/Modal.js b/js/ui/Modal.js
deleted file mode 100644
index e69de29..0000000
diff --git a/js/api/api.js b/js/ui/menu.js
similarity index 100%
rename from js/api/api.js
rename to js/ui/menu.js
diff --git a/js/ui/modal.js b/js/ui/modal.js
new file mode 100644
index 0000000..244ca3e
--- /dev/null
+++ b/js/ui/modal.js
@@ -0,0 +1,30 @@
+export class Modal {
+    constructor(name, template_engine, tag = "#block-content") {
+        this.name = name;
+        this.template_engine = template_engine;
+        this.tag = tag;
+        this.modal_class = "";
+    }
+
+    render(template) {
+        this.template_engine.get_template((reponse) => {
+            $(this.tag).html(`
+                <dialog id="${this.name}" class="${this.modal_class} modal-disable">
+                    ${reponse}
+                </dialog>
+            `);
+        }, template);
+    }
+
+    add_class(modal_class) {
+        this.modal_class = `${this.modal_class} ${modal_class}`;
+    }
+
+    show() {
+        document.querySelector(`#${this.name}`).showModal(); 
+    }
+
+    close() {
+        document.querySelector(`#${this.name}`).close();
+    }
+}
\ No newline at end of file
diff --git a/js/ui/templeting_engine.js b/js/ui/templeting_engine.js
index d51dcf1..15fb401 100644
--- a/js/ui/templeting_engine.js
+++ b/js/ui/templeting_engine.js
@@ -1,32 +1,32 @@
 // Copyright © 2023 Entreprise SkamKraft
 'use strict';
-export class UIRenderer {
+export class TemplateEngine {
   constructor(path) {
     this.templatePath = path;
   }
   
   render(template) {
-    this.#get_template((reponse) => {
+    this.get_template((reponse) => {
       $('body').html(reponse);
-      this.#get_template((reponse) => {
+      this.get_template((reponse) => {
         $("#block-content").html(reponse);
       }, template)
     });
   }
 
   frag_load(tag, template) {
-    this.#get_template((reponse) => {
+    this.get_template((reponse) => {
       $(tag).html(reponse);
     }, template);
   }
 
-  #get_template(callback, template = "") {
+  get_template(callback, template = "") {
     let url = template === "" ? `${this.templatePath}/template.html`: `${this.templatePath}/${template}`;
-    let data = $.ajax(url,{
+    $.ajax(url,{
       async: false,
       method: "GET",
       success: callback,
-      fail: (err) => {
+      error: (err) => {
         console.log(err);
       }
     });
diff --git a/js/ui/timer.js b/js/ui/timer.js
new file mode 100644
index 0000000..0d6641e
--- /dev/null
+++ b/js/ui/timer.js
@@ -0,0 +1,56 @@
+export class Timer {
+    constructor(time, step, unit = "s") {
+        this.passed_time = 0;
+        this.time = time;
+        this.step = step;
+        this.continue = true;
+        switch (unit) {
+            case "ms": 
+                this.unit = 1;
+                break;  
+            case "s": 
+                this.unit = 1000;
+                break;
+            case "m": 
+                this.unit = 60000;
+                break;
+            case "h": 
+                this.unit = 3600000;
+                break;
+            default:
+                this.unit = 1;
+                break;
+        }
+    }
+    on(action, callback) {
+        switch(action) {
+            case "end":
+                this.end_callback = callback;
+                break;
+            case "step":
+                this.step_callback = callback;
+                break;
+        }
+    }
+    start() {
+        this.continue = true;
+        this.#time_step();
+    }
+
+    stop() {
+        this.continue = false;
+        this.passed_time = 0;
+    }
+
+    #time_step() {
+        if (this.passed_time < this.time && this.continue) {
+            if (this.step_callback) this.step_callback(this.passed_time);
+            this.passed_time += this.step;
+            setTimeout(() => { 
+                this.#time_step() 
+            }, this.step*this.unit);           
+        } else {
+            if (this.end_callback) this.end_callback(this.time);
+        }
+    }
+}
\ No newline at end of file