#!/bin/bash
# Upload macOS Build to Forgejo Packages
# Usage: ./upload_to_packages.sh -v 1.0.0
# Set token via: export FORGEJO_TOKEN="your_token"
# Or store in config: ./upload_to_packages.sh --save-token -t "your_token"

set -e

# Parse arguments
VERSION=""
FORGEJO_TOKEN=""
FORGEJO_URL="https://git.him-tools.de"
REPO="HIM-public/webdrop-bridge"
DMG_PATH="build/dist/macos/WebDropBridge.dmg"
CHECKSUM_PATH="build/dist/macos/WebDropBridge.dmg.sha256"
SAVE_TOKEN=false

while [[ $# -gt 0 ]]; do
    case $1 in
        -v|--version) VERSION="$2"; shift 2;;
        -t|--token) FORGEJO_TOKEN="$2"; shift 2;;
        -u|--url) FORGEJO_URL="$2"; shift 2;;
        --save-token) SAVE_TOKEN=true; shift;;
        *) echo "Unknown option: $1"; exit 1;;
    esac
done

# Load token from environment or .env file
if [ -z "$FORGEJO_TOKEN" ]; then
    # Check if .env file exists in project root
    if [ -f ".env" ]; then
        export $(grep "FORGEJO_TOKEN" .env | xargs)
    fi
    # Check if saved in home config
    if [ -z "$FORGEJO_TOKEN" ] && [ -f "$HOME/.config/webdrop-bridge/.env" ]; then
        export $(grep "FORGEJO_TOKEN" "$HOME/.config/webdrop-bridge/.env" | xargs)
    fi
fi

# Handle --save-token flag
if [ "$SAVE_TOKEN" = true ]; then
    if [ -z "$FORGEJO_TOKEN" ]; then
        read -sp "Enter Forgejo token to save: " FORGEJO_TOKEN
        echo ""
    fi
    mkdir -p "$HOME/.config/webdrop-bridge"
    echo "FORGEJO_TOKEN=$FORGEJO_TOKEN" > "$HOME/.config/webdrop-bridge/.env"
    chmod 600 "$HOME/.config/webdrop-bridge/.env"
    echo "✓ Token saved to $HOME/.config/webdrop-bridge/.env"
    exit 0
fi

# Verify required parameters
if [ -z "$VERSION" ]; then
    echo "ERROR: Version parameter required" >&2
    echo "Usage: $0 -v VERSION [-t TOKEN] [-u FORGEJO_URL]" >&2
    echo "Example: $0 -v 1.0.0" >&2
    echo "" >&2
    echo "Token can be set via:" >&2
    echo "  1. Environment: export FORGEJO_TOKEN='your_token'" >&2
    echo "  2. .env file: FORGEJO_TOKEN=your_token (in project root)" >&2
    echo "  3. Config: $0 --save-token -t 'your_token'" >&2
    echo "  4. Parameter: -t 'your_token'" >&2
    exit 1
fi

if [ -z "$FORGEJO_TOKEN" ]; then
    echo "ERROR: Forgejo token not found!" >&2
    echo "" >&2
    echo "Set token using one of these methods:" >&2
    echo "  1. Environment: export FORGEJO_TOKEN='your_token'" >&2
    echo "  2. .env file: FORGEJO_TOKEN=your_token (in project root)" >&2
    echo "  3. Config: $0 --save-token -t 'your_token'" >&2
    echo "  4. Parameter: -t 'your_token'" >&2
    exit 1
fi

# Verify files exist
if [ ! -f "$DMG_PATH" ]; then
    echo "ERROR: DMG file not found at $DMG_PATH"
    exit 1
fi

if [ ! -f "$CHECKSUM_PATH" ]; then
    echo "ERROR: Checksum file not found at $CHECKSUM_PATH"
    exit 1
fi

echo "Uploading WebDropBridge $VERSION to Forgejo Packages..."

# Get file info
DMG_SIZE=$(du -m "$DMG_PATH" | cut -f1)
CHECKSUM=$(cat "$CHECKSUM_PATH")

echo "File: WebDropBridge.dmg ($DMG_SIZE MB)"
echo "Checksum: ${CHECKSUM:0:16}..."

# Upload DMG
echo ""
echo "Uploading DMG..."
DMG_URL="$FORGEJO_URL/api/v1/repos/$REPO/packages/generic/webdrop-bridge/$VERSION/WebDropBridge.dmg"

HTTP_CODE=$(curl -s -w "%{http_code}" -X PUT \
    -H "Authorization: token $FORGEJO_TOKEN" \
    --data-binary "@$DMG_PATH" \
    -H "Content-Type: application/octet-stream" \
    "$DMG_URL" \
    -o /tmp/curl_response.txt)

if [ "$HTTP_CODE" -eq 201 ] || [ "$HTTP_CODE" -eq 200 ]; then
    echo "✓ DMG uploaded successfully"
else
    echo "ERROR uploading DMG (HTTP $HTTP_CODE)"
    cat /tmp/curl_response.txt
    exit 1
fi

# Upload checksum
echo "Uploading checksum..."
CHECKSUM_URL="$FORGEJO_URL/api/v1/repos/$REPO/packages/generic/webdrop-bridge/$VERSION/WebDropBridge.dmg.sha256"

HTTP_CODE=$(curl -s -w "%{http_code}" -X PUT \
    -H "Authorization: token $FORGEJO_TOKEN" \
    -d "$CHECKSUM" \
    -H "Content-Type: text/plain" \
    "$CHECKSUM_URL" \
    -o /tmp/curl_response.txt)

if [ "$HTTP_CODE" -eq 201 ] || [ "$HTTP_CODE" -eq 200 ]; then
    echo "✓ Checksum uploaded successfully"
else
    echo "ERROR uploading checksum (HTTP $HTTP_CODE)"
    cat /tmp/curl_response.txt
    exit 1
fi

echo ""
echo "✓ Upload complete!"
echo "View at: $FORGEJO_URL/$REPO/packages"