#!/usr/bin/env zsh
# download emojis from a misskey instance

setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL

autoload -U die

[[ ${ARGC} -ne 1 ]] && die 1 "Usage: ${0} <emoji name>"
local instance=very.tastytea.de
local name=${1}

local json=$(curl --silent --json '{"name": "'${name}'"}' \
    https://${instance}/api/emoji)
local url=$(jq -r .url <<<${json})

curl --location --output --silent ${name} ${url}
local identification=$(file --extension ${name})
local extension=${${identification##*: }%%/*}
mv ${name} ${name}.${extension}
print "${name}.${extension} downloaded"