From 4f184437028e397934e756db9d605a1c535e5136 Mon Sep 17 00:00:00 2001
From: poka <poka@p2p.legal>
Date: Sat, 3 Oct 2020 05:20:34 +0200
Subject: [PATCH] Make explorer.sh standalone

---
 explorer.sh     | 93 +++++++++++++++++++++++++++++++++++++++++++++++++--------
 lib/cumulate.jq |  9 ------
 2 files changed, 80 insertions(+), 22 deletions(-)
 delete mode 100644 lib/cumulate.jq

diff --git a/explorer.sh b/explorer.sh
index 76df14e..c86a6c8 100755
--- a/explorer.sh
+++ b/explorer.sh
@@ -1,36 +1,103 @@
 #!/bin/bash
 
-# Récupération du chemin absolut du répertoir du script actuel
-GPATH="$( cd "$(dirname "$0")" ; pwd -P )"
-source $GPATH/.env
-jsonFile="$GPATH/db/daily.json"
+################################################################################
+# Author: Poka (poka@p2p.legal)
+# Version: 0.0.2
+# License: AGPL-3.0 (https://choosealicense.com/licenses/agpl-3.0/)
+# Git: https://git.p2p.legal/axiom-team/g1-stats
+################################################################################
 
-jsonData=$(cat $jsonFile)
+###
+    # Please change this path if needed, in relative path from explorer.sh script
+    # If no file found, then this script will download it from https://g1-stats.axiom-team.fr and prompt it
+    jsonFile="db/daily.json"
+###
+
+
+# Check if jq, jo and curl are installed, or install them
+[[ -z $(which jq) || -z $(which jo) || -z $(which curl) ]] && sudo apt update && sudo apt install jq jo bc curl
+
+# Path of the current script
+GPATH="$( cd "$(dirname "$0")" ; pwd -P )"
+jsonFile="$GPATH/$jsonFile"
+
+if [[ -f $jsonFile ]]; then
+    jsonData=$(cat $jsonFile)
+else
+    echo "Warning: No JSON file found, we download it from https://g1-stats.axiom-team.fr/data/daily.json" >&2
+    jsonData="$(curl -s https://g1-stats.axiom-team.fr/data/daily.json)"
+fi
+
+# Help display
+helpOpt() {
+    echo -e "Welcome to Ḡ1Stats Explorer V$(head $0 | awk '/# Version:/ { print $3 }')
+    \rThis tool can be use in 2 differents mode:
+    \r- Isolate mode (default): Display data of a selected day
+    \r- Cumulative mode (option -c or --cumulate): Display cumulative data from begining of Ḡ1 Blockchain (08-03-17) until selected day
+
+    \rExamples:
+    \r$0
+    Default view show last day data in cumulative mode
+
+    \r$0 day 08-03-20
+    Display 8th Mars 2020's data
+
+    \r$0 day 08-03-20 -c
+    Display 8th Mars 2020's cumulative data from begining
+
+    \r$0 mass -c [day]
+    Display monetary mass on current day, or selected day
+
+    \r$0 solde [day]
+    Display solde (Received - Sent) for simple wallets and members wallets on a day
+
+    \r$0 total [day]
+    Display Sent and Received Ḡ1 in total on a day
+
+    \r$0 select \".rMembers==0 and .sMembers==0\"
+    Display custom filter. Here we get only days where members received and sent nothing"
+}
+
+jqCumulate="def roundit: (.*100.0)+ 0.5|floor/100.0;
+[foreach .[] as \$row (null;
+    .nbrMembers += \$row.nbrMembers |
+    .nbrWallets += \$row.nbrWallets |
+    .sMembers = (\$row.sMembers + .sMembers|roundit) |
+    .rMembers = (\$row.rMembers + .rMembers|roundit) |
+    .sWallets = (\$row.sWallets + .sWallets|roundit) |
+    .rWallets = (\$row.rWallets + .rWallets|roundit);
+    \$row + . )]"
 
 # Parse options
 for i in $@; do
     case "$i" in
-        -c|--cumulate) jsonData="$(jq -f $GPATH/lib/cumulate.jq $jsonFile)";;
-        -h|--help) echo "TODO";;
+        -c|--cumulate) jsonData="$(jq "$jqCumulate" <<<$jsonData)";;
+        -h|--help) helpOpt && exit 0;;
         *) isOptions+="$i|";;
     esac
 done
 
+# If cumulate option is disable, load normal JSON
+#[[ ! $(grep -Ew '\-c|\-\-cumulate' <<<"$@") ]] && jsonData=$(cat $jsonFile)
+
+# Load arguments in respective variables
 cmd=$(cut -d'|' -f1 <<<"$isOptions")
 dateRange=$(cut -d'|' -f2 <<<"$isOptions")
 args="$(cut -d'|' -f2- <<<"$isOptions" | sed 's/.$//' | tr '|' ' ')"
 
+# If no date, set last available
 [[ -z "$dateRange" ]] && dateRange=$(jq -r '.[].date' <<<$jsonData | tail -n1)
-[[ ! $(grep "$dateRange" <<<$jsonData) && $cmd != "select" ]] && echo "La date $dateRange n'existe pas en cache G1Stats" && exit 1
-
+# Check if date existe un JSON
+[[ ! $(grep -w "$dateRange" <<<$jsonData) && $cmd != "select" ]] && echo "La date $dateRange n'existe pas en cache G1Stats" && exit 1
 
 day() {
     jq '.[] | select(.date=="'$dateRange'")' <<<$jsonData
 }
 
 mass() {
-    jsonDated=$(jq '.[0: map(.date) | index("'$dateRange'")+1]' <<<$jsonData | jq -f $GPATH/lib/cumulate.jq)
-	jq '.[] | .UD*.nbrMembers' <<<"$jsonDated" | awk '{ SUM += $1} END { printf "%.2f",  SUM }'; echo
+    jsonDated=$(jq '.[0: map(.date) | index("'$dateRange'")+1]' <<<$jsonData)
+	mMass=$(jq '.[] | .UD*.nbrMembers' <<<"$jsonDated" | awk '{ SUM += $1} END { printf "%.2f",  SUM }')
+    jo -p date=$dateRange monetaryMass=$mMass | jq .
 }
 
 solde() {
@@ -51,10 +118,10 @@ selectFunc() {
     jq '.[] | select('"$args"')' <<<$jsonData
 }
 
-
+# Load functions
 case $cmd in
     select) selectFunc;;
-    '') jsonData="$(jq -f $GPATH/lib/cumulate.jq $jsonFile)"; day;;
+    '') day;;
     *) $cmd;;
 esac
 
diff --git a/lib/cumulate.jq b/lib/cumulate.jq
deleted file mode 100644
index 9b0218e..0000000
--- a/lib/cumulate.jq
+++ /dev/null
@@ -1,9 +0,0 @@
-def roundit: (.*100.0)+ 0.5|floor/100.0;
-[foreach .[] as $row (null;
-    .nbrMembers += $row.nbrMembers |
-    .nbrWallets += $row.nbrWallets |
-    .sMembers = ($row.sMembers + .sMembers|roundit) |
-    .rMembers = ($row.rMembers + .rMembers|roundit) |
-    .sWallets = ($row.sWallets + .sWallets|roundit) |
-    .rWallets = ($row.rWallets + .rWallets|roundit);
-    $row + . )]
\ No newline at end of file