#!/bin/bash

#rclone sync --progress bikewest:spl_generic_survey_2024 $DATA_LOC/google-data

GENERIC_SURVEY=../generic-survey/responses.csv
IMAGES=../generic-survey/images

DATA_PATH="../spl-data/federal_2025"

echo "Fetching latest responses to generic survey."
rm -f $GENERIC_SURVEY # Force re-fetch
rclone -v copyto --drive-export-formats csv 'bikewest:spl_generic_survey_federal_2025/Streets People Love Federal Election candidate pledge (Responses).csv' $GENERIC_SURVEY

config_files=()
for folder in "$DATA_PATH"/*; do
    if test -f "$folder"/config.json; then
        config_files+=("$folder"/config.json)
    fi
done

image_map=$(php csv-generic/gen-image-map.php --generic-csv $GENERIC_SURVEY --config-files "${config_files[*]}")

img_list=()
for key in $(jq -r 'keys[]' <<< $image_map) ; do
    if [ -f $IMAGES/$key ] ; then
        continue
    fi
    img_list+=($key)
    img_list+=($IMAGES/$key)
done

if [ ${#img_list[*]} -gt 0 ] ; then
    echo "Downloading $((${#img_list[*]}/2)) image(s)..."
    rclone -v backend copyid bikewest: ${img_list[*]}
fi

for key in $(jq -r 'keys[]' <<< $image_map) ; do
    format=$(identify $IMAGES/$key | awk '{print $2}')

    case $format in
        PNG )  suffix=.png ;;
        JPEG ) suffix=.jpg ;;
        HEIC ) suffix=.jpg ;;
        WEBP ) suffix=.png ;;
        *)
            echo "Error: Unknown image format: $IMAGES/$key"
            ;;
    esac

    lga=$(jq -r ".[\"$key\"][\"match_division\"]" <<< $image_map)

    if [ ! -d $"$DATA_PATH/$lga" ] ; then
        continue
    fi 

    dst="$DATA_PATH/$lga/$key$suffix"

    if [ -f $dst ] ; then
        continue
    fi

    echo "Resizing $dst"
    if command -v magick >/dev/null 2>&1; then
        magick $IMAGES/$key -resize 400x400 $dst
    else
        convert $IMAGES/$key -resize 400x400 $dst
    fi
done

echo "Generating candidates-generic.csv files."
php csv-generic/gen-generic.php --generic-csv $GENERIC_SURVEY --config-files "${config_files[*]}"