#!/bin/bash
set -e

if [[ -a ".env" ]]; then
    export $(cat .env | sed 's/^#.*//g' | xargs)
fi

function help() {
    echo
    echo "task <command> [options]"
    echo
    echo "commands:"
    echo

    CMD_WIDTH=20
    OPT_WIDTH=6
    DESC_WIDTH=45
    COLUMN="| %-${CMD_WIDTH}s | %-${OPT_WIDTH}s | %-${DESC_WIDTH}s |\n"

    printf "$COLUMN" "Command" "Option" "Description"
    echo "|$(printf '%*s' $((CMD_WIDTH + 2)) '' | tr ' ' '-')|$(printf '%*s' $((OPT_WIDTH + 2)) '' | tr ' ' '-')|$(printf '%*s' $((DESC_WIDTH + 2)) '' | tr ' ' '-')|"
    printf "$COLUMN" "install" "" "Install build dependencies."
    printf "$COLUMN" "update" "" "Update build dependencies."
    printf "$COLUMN" "build" "" "Build project."
    printf "$COLUMN" "dev-vuepress" "" "Start vuepress development server."
    printf "$COLUMN" "build-vuepress" "" "Create vuepress build."
    printf "$COLUMN" "serve-vuepress" "" "Serve vuepress build."
    printf "$COLUMN" "convert-files" "" "Convert markdown wiki links to normal link."
    printf "$COLUMN" "convert-canvas" "" "Convert canvas files to svg."
    printf "$COLUMN" "review-notes" "" "Open a random note reviewed note."
}

if [ -d "$HOME/taskfile.build/bin" ]; then
    for file in "$HOME/taskfile.build/bin/"*; do
        if [ -f "$file" ]; then
            source "$file"
        fi
    done
fi

function review-notes() {
    VAULT_PATH="$(pwd)"
    REVIEW_LOG="$VAULT_PATH/review-note.csv"

    if [[ ! -f "$REVIEW_LOG" ]]; then
        echo "Init review log."
        echo "note_name,timestamp" > "$REVIEW_LOG"
    fi

    echo "Get reviewed files."
    REVIEWED_FILES=$(cut -d',' -f1 "$REVIEW_LOG" | tail -n +2)

    echo "Find all markdown files."
    MD_FILES=$(find . -type f -name "*.md" | grep -vFf <(git check-ignore -v $(find . -type d) | awk '{print $2}'))

    echo "Filter unreviewed files."
    UNREVIEWED_FILES=$(echo "$MD_FILES")

    if [[ -z "$UNREVIEWED_FILES" ]]; then
        echo "No new files to review!"
        return
    fi

    echo "Pick a random file."
    SELECTED_FILE=$(echo "$UNREVIEWED_FILES" | shuf -n 1)

    NOTE_NAME=$(basename "$SELECTED_FILE" .md)
    TIMESTAMP=$(date '+%Y-%m-%d %H:%M:%S')

    ENCODED_FILE=$(echo -n "$NOTE_NAME" | jq -sRr @uri)
    echo "Encode '$NOTE_NAME' to '$ENCODED_FILE'"
    echo "Opening obsidian://open?vault=$(basename "$PWD")&file=$ENCODED_FILE"
    obsidian "obsidian://open?vault=$(basename "$PWD")&file=$ENCODED_FILE" &

    echo "Log the review."
    echo "\"$NOTE_NAME\",\"$TIMESTAMP\"" >> "$REVIEW_LOG"
}

function install() {
    pnpm install
}

function update() {
    pnpm install -D @vuepress/bundler-vite@next
    pnpm install -D @vuepress/client@next
    pnpm install -D @vuepress/plugin-docsearch@next
    pnpm install -D @vuepress/plugin-search@next
    pnpm install -D @vuepress/plugin-shiki@next
    pnpm install -D @vuepress/theme-default@next
    pnpm install -D @vuepress/utils@next
    pnpm install -D vuepress@next
}

function build() {
    node build.js
}

function dev-vuepress() {
    pnpm run dev
}

function build-vuepress() {
    pnpm run vue-build
}

function serve-vuepress() {
    cd ./src/.vuepress/dist
    npx serve
}

function convert-files() {
    node build.js vuepress
    node build.js convert
    node build.js attachments
}

function convert-canvas() {
    node build.js canvas
}

if declare -f "$1" > /dev/null; then
    "$1" "${@:2}"
else
    case "$1" in
        *)
            echo "Unknown command: $1"
            help task
            exit 1
            ;;
    esac
fi