#!/usr/bin/env bash

cache_dir=$(mktemp -d)

source "$TRAVIS_BUILD_DIR"/tests/common.sh

function install_platformio()
{
    pip install --user -U https://github.com/platformio/platformio/archive/develop.zip
    platformio platform install "https://github.com/platformio/platform-espressif8266.git#feature/stage"
    sed -i 's/https:\/\/github\.com\/esp8266\/Arduino\.git/*/' ~/.platformio/platforms/espressif8266/platform.json
    ln -s $TRAVIS_BUILD_DIR ~/.platformio/packages/framework-arduinoespressif8266
    # Install dependencies:
    # - esp8266/examples/ConfigFile
    pio lib install "ArduinoJson@^5.13.4"
}

function build_sketches_with_platformio()
{
    set +e
    local srcpath=$1
    local build_arg=$2
    local build_mod=$3
    local build_rem=$4
    local sketches=$(find $srcpath -name *.ino | sort)
    local testcnt=0
    for sketch in $sketches; do
        testcnt=$(( ($testcnt + 1) % $build_mod ))
        if [ $testcnt -ne $build_rem ]; then
            continue  # Not ours to do
        fi
        local sketchdir=$(dirname $sketch)
        local sketchdirname=$(basename $sketchdir)
        local sketchname=$(basename $sketch)
        if [[ "${sketchdirname}.ino" != "$sketchname" ]]; then
            echo "Skipping $sketch, beacause it is not the main sketch file";
            continue
        fi;
        if [[ -f "$sketchdir/.test.skip" ]]; then
            echo -e "\n ------------ Skipping $sketch ------------ \n";
            continue
        fi
        if [[ $(skip_ino $sketch) = 1 ]]; then
            echo -e "\n ------------ Skipping $sketch ------------ \n";
            continue
        fi
        local build_cmd="pio ci $sketchdir $build_arg"
        echo -e "\n ------------ Building $sketch ------------ \n";
        echo "$build_cmd"
        time ($build_cmd >build.log)
        local result=$?
        if [ $result -ne 0 ]; then
            echo "Build failed ($1)"
            echo "Build log:"
            cat build.log
            set -e
            return $result
        fi
        rm build.log
    done
    set -e
}

if [ -z "$BUILD_PARITY" ]; then
    mod=1
    rem=0
elif [ "$BUILD_PARITY" = "even" ]; then
    mod=2
    rem=0
elif [ "$BUILD_PARITY" = "odd" ]; then
    mod=2
    rem=1
fi

install_platformio
build_sketches_with_platformio "$TRAVIS_BUILD_DIR"/libraries "--board nodemcuv2 --verbose" "$mod" "$rem"

rm -rf "$cache_dir"

