#!/bin/bash

#    Copyright 2016, 2017 David Hedlund
#    
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#    
#        http://www.apache.org/licenses/LICENSE-2.0
#    
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.

# https://addons-server.readthedocs.io/en/latest/topics/api/addons.html
# Add to wiki  and remove: echo "|Name=$(xmlstarlet sel -t -v "addon/name" test.xml)"

SCRIPTSRC=$(readlink -f "$0" || echo "$0")
RUN_PATH=$(dirname "${SCRIPTSRC}" || echo .)

if [ ! -f /usr/bin/jq ]; then echo "/usr/bin/jq not found!"; exit=true; fi
if [ ! -f /usr/bin/wget ]; then echo "/usr/bin/wget not found!"; exit=true; fi

if [[ $exit == true ]]; then exit 1; fi


if [ ! -d "build" ]; then mkdir -p build; fi

retrive () {
api="$(echo $url | sed "s|https://addons.mozilla.org/en-US/firefox/addon/|https://addons.mozilla.org/api/v3/addons/addon/|g;")";
slug="$(echo $url | sed "s|https://addons.mozilla.org/en-US/firefox/addon/||g; s|/||g")";
}

xpi () {
    cd build/
    echo "$download" > tmp.txt
    sed -i "s|/addon-|\naddon-|" tmp.txt
    xpi=$(grep ".xpi" tmp.txt);
    fbname=$(basename "$xpi" | cut -d. -f1);
}


case "$1" in
    --get-json)

	if [ ! -d "build/amo/json" ]; then mkdir -p build/amo/json; fi
	if [ ! -d "build/amo/json.versions" ]; then mkdir -p build/amo/json.versions; fi
	cd build/amo/

	while read url; do

	    retrive
	    wget $api -O json/$slug.json
	    wget $api\versions/$(cat json/$slug.json | jq '.current_version.id')/ -O json.versions/$slug.json

	done < ../../amo-repo.txt

	# List obsoleted projects
	find json/ -size 0 -print

        ;;
    --get-xpi-url)

	cd build/
	rm -f amo_repo-latest_download.txt
	for i in $(find amo/json/ -maxdepth 1 -type f); do echo "https://addons.mozilla.org/firefox/downloads/latest/$(basename $i | sed "s|.json||")/addon-$(cat $i | jq '.current_version.id').xpi" >> amo_repo-latest_download.txt; done

	;;

    --get-xpi)

	if [ ! -d "build/amo/xpi" ]; then mkdir -p build/amo/xpi; fi

	while read download; do

	    xpi

	    if [ ! -f amo/xpi/$xpi ]; then

		cd amo/xpi/
		wget $download
		cd ..
		
	    fi

	    cd ..


	done < build/amo_repo-latest_download.txt

	;;

    --xpi-extract)

	if [ ! -d "build/amo/xpi.extracted" ]; then mkdir -p build/amo/xpi.extracted; fi

	while read download; do
	    
	    xpi

	    if [ ! -d amo/xpi.extracted/$fbname ]; then

		mkdir -p amo/xpi.extracted/$fbname
		cd amo/xpi.extracted/$fbname
		unzip ../../xpi/$xpi
		cd ../../

	    fi

	    cd ..

	done < build/amo_repo-latest_download.txt

	;;

    --make-xml)

	if [ ! -d "build/fsd" ]; then mkdir -p build/fsd; fi

	# Get number of edits:
	wget "https://directory.fsf.org/w/api.php?action=query&list=recentchanges&rclimit=1" -O fsdedits.xml
	oldrevid="$(grep revid fsdedits.xml | sed "s|&quot;||g; s|revid|\nrevid|; s|old_revid|\n|" | grep revid | sed "s|revid=||")"
	newrevid=$(expr 1 + $oldrevid)

	cd build/

	while read url; do

	    retrive
	    # List JSON structure: cat amo/json/$slug.json | js '.'
	    # XML value "homepage" is not always set in AMO API, but the FSD require "Homepage URL" to be set: Therfore we use the AMO page itself in Homepage URL to complete the build of the repo automatically.
	    echo "<mediawiki xmlns=\"http://www.mediawiki.org/xml/export-0.7/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:schemaLocation=\"http://www.mediawiki.org/xml/export-0.7/ http://www.mediawiki.org/xml/export-0.7.xsd\" version=\"0.7\" xml:lang=\"en\">
  <siteinfo>
    <sitename>Free Software Directory</sitename>
    <base>https://directory.fsf.org/wiki/Main_Page</base>
    <generator>MediaWiki 1.20.2</generator>
    <case>first-letter</case>
    <namespaces>
      <namespace key=\"-2\" case=\"first-letter\">Media</namespace>
      <namespace key=\"-1\" case=\"first-letter\">Special</namespace>
      <namespace key=\"0\" case=\"first-letter\" />
      <namespace key=\"1\" case=\"first-letter\">Talk</namespace>
      <namespace key=\"2\" case=\"first-letter\">User</namespace>
      <namespace key=\"3\" case=\"first-letter\">User talk</namespace>
      <namespace key=\"4\" case=\"first-letter\">Free Software Directory</namespace>
      <namespace key=\"5\" case=\"first-letter\">Free Software Directory talk</namespace>
      <namespace key=\"6\" case=\"first-letter\">File</namespace>
      <namespace key=\"7\" case=\"first-letter\">File talk</namespace>
      <namespace key=\"8\" case=\"first-letter\">MediaWiki</namespace>
      <namespace key=\"9\" case=\"first-letter\">MediaWiki talk</namespace>
      <namespace key=\"10\" case=\"first-letter\">Template</namespace>
      <namespace key=\"11\" case=\"first-letter\">Template talk</namespace>
      <namespace key=\"12\" case=\"first-letter\">Help</namespace>
      <namespace key=\"13\" case=\"first-letter\">Help talk</namespace>
      <namespace key=\"14\" case=\"first-letter\">Category</namespace>
      <namespace key=\"15\" case=\"first-letter\">Category talk</namespace>
      <namespace key=\"102\" case=\"first-letter\">Property</namespace>
      <namespace key=\"103\" case=\"first-letter\">Property talk</namespace>
      <namespace key=\"106\" case=\"first-letter\">Form</namespace>
      <namespace key=\"107\" case=\"first-letter\">Form talk</namespace>
      <namespace key=\"108\" case=\"first-letter\">Concept</namespace>
      <namespace key=\"109\" case=\"first-letter\">Concept talk</namespace>
      <namespace key=\"170\" case=\"first-letter\">Filter</namespace>
      <namespace key=\"171\" case=\"first-letter\">Filter talk</namespace>
      <namespace key=\"500\" case=\"first-letter\">Review</namespace>
      <namespace key=\"501\" case=\"first-letter\">Review talk</namespace>
      <namespace key=\"502\" case=\"first-letter\">License</namespace>
      <namespace key=\"503\" case=\"first-letter\">License talk</namespace>
      <namespace key=\"510\" case=\"first-letter\">Collection</namespace>
      <namespace key=\"511\" case=\"first-letter\">Collection talk</namespace>
      <namespace key=\"520\" case=\"first-letter\">Org</namespace>
      <namespace key=\"521\" case=\"first-letter\">Org talk</namespace>
    </namespaces>
  </siteinfo>
  <page>
    <title>IceCat/$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.name.enUS' | sed "s|^\"||; s|\"$||;")</title>
    <revision>
      <id>$newrevid</id>
      <timestamp>$(date -u +%Y-%m-%dT%H:%M:%SZ)</timestamp>
      <contributor>
        <username>amo-import</username>
        <id>1501</id>
      </contributor>
      <sha1>kj1p9nd2p15bqr2tb7jkihshlxow11y</sha1>
      <text xml:space=\"preserve\" bytes=\"2687\">{{Entry" > fsd/$slug.xml

	    # Dash have to be removed in jq 1.3: https://github.com/stedolan/jq/issues/341
	    echo "|Name=$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.name.enUS' | sed "s|^\"||; s|\"$||;")
|Short description=$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.summary.enUS' | sed "s|^\"||; s|\"$||; s|\\\n|\n|g; s|\\\\\"|\"|g;")
|Full description=$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.description.enUS' | sed "s|^\"||; s|\"$||; s|\\\n|\n|g; s|\\\\\"|\"|g;")
|Homepage URL=$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.homepage.enUS' | sed "s|^\"||; s|\"$||;")" >> fsd/$slug.xml


	    if [[ "$(cat amo/json/$slug.json | jq '.current_version.compatibility.seamonkey')" != "null" ]]; then
		set_seamonkey="SeaMonkey,";
	    fi

	    if [[ "$(cat amo/json/$slug.json | jq '.current_version.compatibility.firefox')" != "null" ]]; then
		set_icecat="IceCat,";
	    fi

	    if [[ "$(cat amo/json/$slug.json | jq '.current_version.compatibility.android')" != "null" ]]; then
		set_icecatmobile="IceCatMobile,";
	    fi

	    if [[ "$(cat amo/json/$slug.json | jq '.current_version.compatibility.mobile')" != "null" ]]; then
		set_icecatmobile="IceCatMobile,";
	    fi

	    if [[ "$(cat amo/json/$slug.json | jq '.current_version.compatibility.thunderbird')" != "null" ]]; then
		set_thunderbird="Thunderbird,";
	    fi

	    echo "|Extension of=$(echo "$set_seamonkey$set_icecat$set_icecatmobile$set_thunderbird" | sed "s|,$||;")" >> fsd/$slug.xml


	    if [[ "$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.homepage.enUS' | grep "github.com")" != "null" ]]; then
		echo "|VCS checkout command=git clone $(cat amo/json/$slug.json | sed "s|-||g;" | jq '.homepage.enUS' | sed "s|^\"||; s|\"$||;")" >> fsd/$slug.xml
	    fi

echo "|VCS checkout command=git clone $(cat amo/json/$slug.json | sed "s|-||g;" | jq '.homepage.enUS' | sed "s|^\"||; s|\"$||;")";
	    echo "|Version identifier=$(cat amo/json/$slug.json | jq '.current_version.version' | sed "s|^\"||; s|\"$||;")
|Version date=$(cat amo/json/$slug.json | jq '.last_updated' | sed "s|^\"||; s|\"$||;")
|Version download=https://addons.mozilla.org/firefox/downloads/latest/$slug/addon-$(cat amo/json/$slug.json | jq '.current_version.id')-latest.xpi
|Last review by=FSDbot
|Last review date=$(date +"%Y/%m/%d")
|Submitted by=FSDbot
|Submitted date=2017/02/01
|Is GNU=No
}}" >> fsd/$slug.xml


	    # https://addons.mozilla.org/api/v3/addons/addon/noscript/versions/1910123/
	    echo "{{Project license

# Stuck here (have to use old API until this have been fixed): https://github.com/mozilla/addons-server/issues/3936

|License=$(cat amo/json.versions/$slug.json | sed "s|-||g;" | jq '.license.name.enUS' | sed "s|^\"||; s|\"$||;")
|License copyright=$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.authors[].name' | sed "s|^\"||; s|\"$||;")
}}" >> fsd/$slug.xml

	    # Homepage URL can be changed by the community so lets do a backup here
	    echo "{{Resource
|Resource audience=amo-import
|Resource kind=General
|Resource URL=$url
}}" >> fsd/$slug.xml


	    if [[ "$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.support_url[]' | sed "s|^\"||; s|\"$||;")" != "" ]];
	    then

		echo "{{Resource
|Resource audience=Users
|Resource kind=Support
|Resource URL=$(cat amo/json/$slug.json | sed "s|-||g;" | jq '.support_url[]' | sed "s|^\"||; s|\"$||;")
}}" >> fsd/$slug.xml

	    fi

	    # Add "E-mail" here when "Support E-mail" have been added to the API: https://github.com/mozilla/addons-server/issues/3901


	    echo "{{Featured}}</text>
    </revision>
  </page>
</mediawiki>" >> fsd/$slug.xml

	    cat fsd/$slug.xml



	done < ../amo-repo.txt


        ;;


    --all)

	$0 --get-json
	$0 --get-xpi-url
	$0 --get-xpi
	$0 --xpi-extract
	$0 --make-xml

	;;

        *)

        echo $"$0 [OPTION]

OPTIONS
  --all
    --get-json
    --get-xpi-url
    --get-xpi
    --xpi-extract
    --make-xml"
        exit 1

esac

exit 0