// started from
// http://www.ceondo.com/ecte/2010/09/productivity-conkeror-instapaper-kindle
// Loïc d'Anterroches, Sep 7, 2010

interactive("instapaper", "Send the current page to InstaPaper.",
            function (I) {
                check_buffer(I.buffer, content_buffer);
		var login_info = get_instapaper_password();
                let posturl = 'https://www.instapaper.com/api/add?' +
        'username=' + login_info.username + '&' +
        'password=' + login_info.password + '&url=' +
                    encodeURIComponent(I.window.content.location.href) +
                    '&selection=' +
                    encodeURIComponent(
                        yield I.minibuffer.read(
                            $prompt = "Description (optional): ",
			    $history = "instapaper-description"
			));
                try {
            var content = yield send_http_request(load_spec({uri: posturl}));
            if (content.responseText == "201") {
               I.window.minibuffer.message("InstaPaper ok!");
            } else {
               I.window.minibuffer.message("Error.");
            }
                } catch (e) { 
                    I.window.minibuffer.message("Error.");
        }
        });

interactive("instapaper-link", "Send the current link to InstaPaper.",
            function (I) {
              bo = yield read_browser_object(I) ;
              mylink = load_spec_uri_string(load_spec(encodeURIComponent(bo)));
              check_buffer(I.buffer, content_buffer);
	      var login_info = get_instapaper_password();
              let posturl = 'https://www.instapaper.com/api/add?' +
                            'username=' + login_info.username + '&' +
                            'password=' + login_info.password + '&url=' + mylink +
                '&title=' + encodeURIComponent(
                                  yield I.minibuffer.read(
                                  $prompt = "Title (optional): ",
				  $history = "instapaper-title",
                  $initial_value = bo.textContent)) +
                            '&selection=' + encodeURIComponent(
                                  yield I.minibuffer.read(
                                  $prompt = "Description (optional): ",
				  $history = "instapaper-description",
                  $initial_value = "From: "+ I.buffer.title +" ("+I.window.content.location.href+")"
));
                try {
            var content = yield send_http_request(load_spec({uri: posturl}));
            if (content.responseText == "201") {
               I.window.minibuffer.message("InstaPaper ok!");
            } else {
               I.window.minibuffer.message("Error.");
            }
                } catch (e) { 
                    I.window.minibuffer.message("Error.");
        }
            }, $browser_object = browser_object_links);

define_key(default_global_keymap, "C-x i", "instapaper");
define_key(default_global_keymap, "C-x I", "instapaper-link");



// google(conkeror password cache) returned http://conkeror.org/PasswordManagement
// which led to http://conkeror.org/Extensions -> http://conkeror.org/SavedPasswordEditor
// -> https://addons.mozilla.org/en-US/firefox/files/browse/117335/
// searching for the class name gets us https://developer.mozilla.org/En/Using_nsILoginManager
// turns out we can use it directly...

function get_instapaper_password() {
    var myLoginManager = Components.classes["@mozilla.org/login-manager;1"].getService(Components.interfaces.nsILoginManager);
    // dug these values out of .conkeror.mozdev.org/conkeror/*.default/signons.sqlite with sqlitebrowser
    var logins = myLoginManager.findLogins({}, 
					   "http://www.instapaper.com", // hostname
					   "http://www.instapaper.com", // formSubmitURL
					   ""); // realm
    // this is just for me, so don't bother search for usernames
    return { "username": logins[0].username, "password": logins[0].password };
}