feature: add version command and check-update

mc

@@ -1,6 +1,11 @@
 #!/usr/bin/env bash
 
 args=("$@")
+CYAN="\033[1;96m"
+RED="\033[0;91m"
+GREEN="\033[0;92m"
+RESET='\033[0m'
+
 readonly base_url="https://api.my-mc.link/"
 readonly headers=( -H "Accept: application/json" -H "Content-Type: application/json" -H "x-my-mc-auth: ${MY_MC_API_KEY}" )
 
@@ -39,8 +44,45 @@ declare -rA commands=(
     [mod-list]='mod-list GET'
     [backup]='backup FUNC'
     [connect]='connect FUNC'
+    [check-update]='check_update FUNC'
+    [version]='version FUNC'
 )
 
+function version() {
+    local message="$(mc console version | jq -r '.message')"
+
+    if [[ $message =~ ([0-9]+\.[0-9]+\.[0-9]+) ]]; then
+        local version="${BASH_REMATCH[0]}"
+    fi
+
+    echo "$version"
+}
+
+function check_update() {
+    local version="${1:-$(version)}"
+    local url_base="$(mc website | jq -r '.message')"
+    local mods="$(curl -sS ${url_base}/mods.json | jq -c '.'))"
+    
+    local -a result=("MOD\tID\tAVAILABLE\n")
+    local item id name latest available has_version available_versions
+    while read -r item; do
+        name="$(jq -r '.name' <<<"$item")"
+        id="$(jq -r '.id' <<<"$item")"
+        available_versions="$(curl -sS -X GET "https://api.modrinth.com/v2/project/$id" | jq -r '.game_versions')"
+        has_version="$(jq "contains([\"$version\"])" <<<"$available_versions")"
+
+        if [[ "$has_version" == "true" ]]; then 
+            available="${GREEN}true${RESET}"; 
+        else 
+            available="${RED}false${RESET}"; 
+        fi
+
+        result+=("$name\t$id\t$available\n")
+    done < <(jq -c '.[]' <<<"$mods")
+
+    echo -e "${result[*]}" | column -t -s $'\t'
+}
+
 function connect() {
     if [[ ! $(which docker) ]]; then echo "docker is required"; exit 1; fi
     docker run --rm \