Initial import

.gitignore

@@ -0,0 +1,6 @@
+_build
+*.csv
+*.ods
+/lib
+/tmp
+*.log

LICENSE.txt

@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

Makefile

@@ -0,0 +1,20 @@
+
+PROGNAME=happy-send
+
+all: help
+
+build: # ## build binary
+	crystal build -o _build/$(PROGNAME) src/main.cr
+
+help: ## print this help
+	@echo "Usage: make <target>"
+	@echo ""
+	@echo "With one of following targets:"
+	@echo ""
+	@awk 'BEGIN {FS = ":.*?## "} \
+	  /^[a-zA-Z_-]+:.*?## / \
+	  { sub("\\\\n",sprintf("\n%22c"," "), $$2); \
+	        printf("\033[36m%-20s\033[0m %s\n", $$1, $$2); \
+	  }' $(MAKEFILE_LIST)
+	@echo ""
+

README.md

@@ -0,0 +1,93 @@
+# Happy Send
+
+Happy-Send is a tool that makes it easy to send wishes to lots of people through short text messages.
+
+It simply parses a CSV file and uses [KDE Connect](https://community.kde.org/KDEConnect) command line tool to control your smartphone.
+
+
+## Installation
+
+1. Make sure that a recent version of Crystal (0.35) is installed
+2. Make sure that kdeconnect-cli is installed
+
+Then run the following commands :
+
+    $ shards install
+    $ make build
+
+That should create the binary `_build/happy-send`
+
+## Usage
+
+### Available options
+
+
+    Happy Send - Mass send short text messages via your smartphone + kdeconnect
+  
+    Usage:
+  
+      main_of_clim_library [options] [arguments]
+  
+    Options:
+  
+      -s, --send                       really send messages (dry-run by default) [type:Bool]
+      -w, --wait=SECONDS               wait SECONDS between each message (default: 5) [type:Int32] [default:5]
+      -v, --verbose                    enable debug messages [type:Bool]
+      -c FILE, --csv=FILE              CSV with firstname,lastname,number,message [type:String] [required]
+      --help                           Show this help.
+
+
+### Preparing your file
+
+Fill a CSV file respecting the structure below. Note you can insert variables from
+other columns within your message.
+
+    "group","firstname","lastname","number","message"
+    "MAINTAINER","Glenn","Rolland","+33673983956","Happy new year {{ firstname }} !"
+    "HEROES","Jon","Snow","+33xxxxxx","Happy new year {{ firstname }} ! Winter is coming."
+    "HEROES","Harry","Potter","+32xxxxxx","Happy new year {{ firstname }} ! Expecto patronum in 2021 !"
+    "HEROES","Luke","Skywalker","+33xxxxxx","Happy new year {{ firstname }} ! May the force be with you in 2021"
+
+Verify what will be done with the following command. No message will be sent yet :
+
+    $ _build/happy-send --csv config/friends.csv
+
+###  Sending the messages !
+
+Make sure your that
+
+1. Your smartphone has the KDE Connect app installed. 
+2. Your smartphone is connected on the same wifi network as your computer
+
+Verify that your computer is able to detect your smartphone
+
+    $ kdeconnect-cli -a
+    - Galaxy S8: b4fade0a33cdf703 (paired and reachable)
+    1 device found
+
+If it is ok for you, launch it for real :
+
+    $ _build/happy-send --send --csv config/friends.csv
+
+
+## Contributing
+
+1. Fork it ( http://github.com/glenux/musala-push/fork )
+2. Create your feature branch (`git checkout -b my-new-feature`)
+3. Commit your changes (`git commit -am 'Add some feature'`)
+4. Push to the branch (`git push origin my-new-feature`)
+5. Create new Pull Request
+
+
+## Credits
+
+* [Glenn Y. ROLLAND](https://github.com/glenux) - author & maintainer:
+* You? Fork the project and become a contributor!
+
+Got questions? Need help? Tweet at [@glenux](https://twitter.com/glenux)
+
+
+## License
+
+Happy Send is Copyright © 2018-2019 Glenn ROLLAND. It is free software, and may be redistributed under the terms specified in the LICENSE.txt file.
+

config/wishes.csv.sample

@@ -0,0 +1,2 @@
+"group","firstname","lastname","number","message"
+"MAINTAINER","Glenn","Rolland","+33673983956","Happy new year {{ firstname }} !"

shard.lock

@@ -0,0 +1,10 @@
+version: 2.0
+shards:
+  clim:
+    git: https://github.com/at-grandpa/clim.git
+    version: 0.14.0
+
+  crustache:
+    git: https://github.com/MakeNowJust/crustache.git
+    version: 2.4.3
+

shard.yml

@@ -0,0 +1,25 @@
+name: happy-new-year-with-kdeconnect
+version: 0.1.0
+
+# authors:
+#   - name <email@example.com>
+
+# description: |
+#   Short description of happy-new-year-with-kdeconnect
+
+# dependencies:
+#   pg:
+#     github: will/crystal-pg
+#     version: "~> 0.5"
+dependencies:
+  clim:
+    github: at-grandpa/clim
+    version: 0.14.0
+  crustache:
+    github: MakeNowJust/crustache
+
+# development_dependencies:
+#   webmock:
+#     github: manastech/webmock.cr
+
+# license: MIT

src/main.cr

@@ -0,0 +1,142 @@
+require "clim"
+require "csv"
+require "log"
+require "crustache"
+require "colorize"
+
+LOG = ::Log.for("happy")
+#LOG = Logger.new(STDOUT, level: Logger::WARN)
+
+class HappyApp 
+
+  def initialize(csv = "", wait = 5, send = false)
+    @config = csv
+    @wait = wait
+    @send = send
+    @device = ""
+  end
+
+  def validate()
+    if File.exists? @config
+      LOG.info { "Found configuration file '#{@config}'. Good." }
+    else
+      LOG.error { "ERROR: configuration file '#{@config}' does not exist!" }
+      exit 1
+    end
+
+    if !@device.to_s.empty?
+      LOG.info { "Found device '#{@device}'. Good." }
+    else
+      LOG.error { "ERROR: unable to detect kdeconnect device!" }
+      exit 1
+    end
+  end
+
+  def detect_device() 
+    @device = `kdeconnect-cli --list-available --id-only`.strip
+  end
+
+  def send_message(row_h)
+
+    template = Crustache.parse row_h["message"]
+    row_h["message"] = Crustache.render template, row_h
+    LOG.debug { "Rendered text = #{row_h["message"]}" }
+
+    if !@send
+      LOG.warn { "Dry-run mode. Not sending message for #{row_h.values}" }
+      return
+    end
+
+    LOG.warn { "Sending message for #{row_h.values}" }
+    res = Process.run(
+      "kdeconnect-cli", 
+      [
+        "--device", @device,
+        "--destination", row_h["number"],
+        "--send-sms", row_h["message"]
+      ],
+      output: STDOUT,
+      input: STDIN,
+      error: STDERR
+    )
+    if !res.success?
+      LOG.warn { "Command status error for #{row_h.values}" }
+    end
+
+  rescue e
+    LOG.error { "Error while sending message for #{row_h.values}. #{e.message}" }
+  end
+
+  def exec()
+    File.open(@config) do |csv_fh|
+      csv = CSV.new(csv_fh, headers: true, strip: true)
+      # puts csv.inspect
+      csv.each do |row_strip|
+        row = row_strip.row
+        row_h = row.to_h
+
+        if row["firstname"] =~ /^\s*$/ || row["firstname"] =~ /^#.*$/ 
+            LOG.debug { "Skipping line for #{row_h.values}" }
+          next
+        end
+
+        # Check number
+        if row["number"].empty?
+          LOG.warn { "Missing number for #{row_h.values}. Skipping" }
+          next
+        end
+        row_h["number"] = row["number"].gsub(/\s+/,"")
+
+        send_message(row_h)
+        sleep @wait
+
+      end
+      puts "SUCCESS"
+    end
+  end
+end
+
+class HappyCli < Clim
+  main do
+    desc "Happy Send - Mass send short text messages via your smartphone + kdeconnect"
+
+    option "-s", "--send",
+      type: Bool,
+      desc: "really send messages (dry-run by default)"
+
+    option "-w", "--wait=SECONDS",
+      type: Int32,
+      default: 5,
+      desc: "wait SECONDS between each message (default: 5)"
+
+    option "-v", "--verbose", 
+      type: Bool,
+      desc: "enable debug messages"
+
+    option "-c FILE", "--csv=FILE", 
+      type: String,
+      required: true,
+      desc: "CSV with firstname,lastname,number,message"
+
+    run do |opts, args|
+      Log.setup(:warn)
+      Log.setup(:debug) if opts.verbose
+
+      if opts.send
+        Log.warn { "Disabling dry-run mode : messages will be sent !" }
+        STDERR.puts "Disabling dry-run mode. Type 'yes' to confirm or anything else to exit"
+        if STDIN.gets.to_s.strip != "yes"
+          Log.warn { "Disabling dry-run was not confirmed. Exiting" }
+          exit 1
+        end
+      end
+
+      app = HappyApp.new(csv: opts.csv, send: opts.send, wait: opts.wait)
+      app.detect_device
+      app.validate
+      app.exec
+    end
+  end
+end
+
+HappyCli.start(ARGV)