#!/bin/bash

## Required: exports
## NEXTMV_API_KEY - nextmv api key
## NEXTMV_BASE_URL - the api base to fetch the files

## Optional: exports
## NEXTMV_INSTALL_DEBUG - set to "true" for more verbose output from this script

NEXTMV_DIR="${NEXTMV_OVERRIDE_HOME_DIR:-$HOME}/.nextmv"
NEXTMV_BASE_URL="${NEXTMV_BASE_URL:-https://api.cloud.nextmv.io}"

if [[ "$OSTYPE" == "linux-gnu"* ]]; then
    OS_NAME="linux"
elif [[ "$OSTYPE" == "darwin"* ]]; then
    OS_NAME="darwin"
else
    echo "Unsupported OS"
    exit -1
fi

if [[ "$(uname -m)" == "x86_64" ]]; then
    ARCH="amd64"
elif [[ "$(uname -m)" == "arm64" || "$(uname -m)" == "aarch64" ]]; then
    ARCH="arm64"
else
    echo "Unsupported Architecture"
    exit -1
fi


if [[ ! -z "$CI" ]]; then
    SILENT_PROGRESS="-s"
fi

SILENT_FLAG="-s"
if [[ $NEXTMV_INSTALL_DEBUG == true ]]; then
    CURL_VERBOSE="-vvv"
    TAR_VERBOSE="-vvv"
    set -x
fi

echo "Checking latest nextmv cli version..."
RESULT=$(curl ${CURL_VERBOSE:-$SILENT_FLAG} -H "Authorization: Bearer $NEXTMV_API_KEY" "$NEXTMV_BASE_URL/v1/internal/tools?file=cli/manifest.yml")
ERR=$(echo $RESULT | grep -o '"message":"[^"]*' | grep -o '[^"]*$')
if [[ "${ERR}" == "Forbidden" ]]; then
    echo "API key not authorized"
    exit -1
fi
PS=$(echo $RESULT | grep -o '"url":"[^"]*' | grep -o '[^"]*$')
PSU=$(echo "$PS" | sed "s/\\\u0026/\&/g")
MANIFEST=$(curl ${CURL_VERBOSE:-$SILENT_FLAG} -L -H "Accept: application/octet-stream" "$PSU")


if [[ "$OS_NAME" == "linux" ]]; then
    VERSION=$(echo $MANIFEST | grep -oP '(?<=currentVersion: v).*')
else 
    VERSION=$(echo $MANIFEST | grep -E -o '\d+\.\d+.\d+\S*$')
fi

if [[ $VERSION == "" ]]; then
    echo "Unable to retrieve information on the latest version"
    exit -1
fi

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

THIRD_PARTY_NOTICES_FILE="third-party-notices.txt"
THIRD_PARTY_NOTICES_PATH="cli/v$VERSION/$THIRD_PARTY_NOTICES_FILE"
OUTPUT_FILE=$NEXTMV_DIR/$THIRD_PARTY_NOTICES_FILE

echo "Getting third party dependency notices..."
RESULT=$(curl ${CURL_VERBOSE:-$SILENT_FLAG} -H "Authorization: Bearer $NEXTMV_API_KEY" "$NEXTMV_BASE_URL/v1/internal/tools?file=$THIRD_PARTY_NOTICES_PATH")
PS=$(echo $RESULT | grep -o '"url":"[^"]*' | grep -o '[^"]*$')
PSU=$(echo "$PS" | sed "s/\\\u0026/\&/g")
curl ${CURL_VERBOSE:-$SILENT_PROGRESS} -L -o "$OUTPUT_FILE" -H "Accept: application/octet-stream" "$PSU"

RELEASE_FILE="nextmv_${VERSION}_${OS_NAME}_${ARCH}.tar.gz"
RELEASE_PATH="cli/v$VERSION/$RELEASE_FILE"
OUTPUT_FILE=$NEXTMV_DIR/$RELEASE_FILE

echo "Downloading nextmv cli v$VERSION..."
RESULT=$(curl ${CURL_VERBOSE:-$SILENT_FLAG} -H "Authorization: Bearer $NEXTMV_API_KEY" "$NEXTMV_BASE_URL/v1/internal/tools?file=$RELEASE_PATH")
PS=$(echo $RESULT | grep -o '"url":"[^"]*' | grep -o '[^"]*$')
PSU=$(echo "$PS" | sed "s/\\\u0026/\&/g")
curl ${CURL_VERBOSE:-$SILENT_PROGRESS} -L -o "$OUTPUT_FILE" -H "Accept: application/octet-stream" "$PSU"

tar ${TAR_VERBOSE} -xf "$OUTPUT_FILE" -C "$NEXTMV_DIR"

rm $OUTPUT_FILE

if [[ ! -z $NEXTMV_OVERRIDE_HOME_DIR ]]; then
  echo "Installation complete. Your PATH has not been updated, you must run nextmv CLI executable from $NEXTMV_DIR"
  exit 0
fi

if [ -n "$($SHELL -c 'echo $ZSH_VERSION')" ]; then
    profile_file="~/.zshrc"
    shell_profile="$HOME/.zshrc"
elif [ -n "$($SHELL -c 'echo $BASH_VERSION')" ]; then
    shell="bash"
    profile_file="~/.bashrc"
    shell_profile="$HOME/.bashrc"
elif [ -n "$($SHELL -c 'echo $FISH_VERSION')" ]; then
    shell="fish"
    if [ -d "$XDG_CONFIG_HOME" ]; then
        profile_file="$XDG_CONFIG_HOME/fish/config.fish"
        shell_profile="$XDG_CONFIG_HOME/fish/config.fish"
    else
        profile_file="~/.config/fish/config.fish"
        shell_profile="$HOME/.config/fish/config.fish"
    fi
fi

path_updated=false

case :$PATH: in
    *:$NEXTMV_DIR:*)  ;;  # do nothing
     *) 
    path_udpated=true
    if [ "$shell" = "fish" ]; then
        echo "# Nextmv CLI modifications" >> "$shell_profile"
        echo "set PATH $NEXTMV_DIR \$PATH" >> "$shell_profile"
        echo 'set NEXTMV_TOKEN $(type nextmv &> /dev/null && sh -c "tok=\$(nextmv token 2>/dev/null); if [ \$? -eq 0 ]; then echo \$tok; fi")' >> "$shell_profile"
    else
        echo "# Nextmv CLI modifications" >> "$shell_profile"
        echo "export PATH=$NEXTMV_DIR:\$PATH" >> "$shell_profile"
        echo 'export NEXTMV_TOKEN=$(type nextmv &> /dev/null && sh -c "tok=\$(nextmv token 2>/dev/null); if [ \$? -eq 0 ]; then echo \$tok; fi")' >> "$shell_profile"
    fi

    if [ "$shell" = "bash" ]; then
        profile=$HOME/.profile
        bash_profile=$HOME/.bash_profile
        if [ -f $profile ]; then
            profile_file="~/.profile"
            echo "# Nextmv CLI modifications" >> "$profile"
            echo "export PATH=$NEXTMV_DIR:\$PATH" >> "$profile"
            echo 'export NEXTMV_TOKEN=$(type nextmv &> /dev/null && sh -c "tok=\$(nextmv token 2>/dev/null); if [ \$? -eq 0 ]; then echo \$tok; fi")' >> "$profile"
        fi

        if [ -f $bash_profile ]; then
            profile_file="~/.bash_profile"
            echo "# Nextmv CLI modifications" >> "$bash_profile"
            echo "export PATH=$NEXTMV_DIR:\$PATH" >> "$bash_profile"
            echo 'export NEXTMV_TOKEN=$(type nextmv &> /dev/null && sh -c "tok=\$(nextmv token 2>/dev/null); if [ \$? -eq 0 ]; then echo \$tok; fi")' >> "$bash_profile"
        fi
    fi
        ;;
esac

echo "Install complete."

if [ "$path_udpated" = true ]; then
    echo "Run \"source $profile_file\" or reload your shell to refresh your shell environment."
fi

echo "DEPRECATION NOTICE. This CLI tool is deprecated since Feb 02, 2026. Please migrate to the new CLI. Contact support if you need assistance: <https://www.nextmv.io/contact>. Execute the 'nextmv release-notes command' for migration instructions."