#!/bin/bash

YAML=../../hyperparameters/truncation.yaml

TRUNCATE_TASKS=$(yq e '.TRUNCATE_TASKS | join("\n")' ${YAML})
SOURCE_DIR=$(yq e '.SOURCE_DIR' ${YAML})
TARGET_DIR=$(yq e '.TARGET_DIR' ${YAML})
MAX_SRC_LEN=$(yq e '.MAX_SRC_LEN' ${YAML})
TOKENIZER_PATH=$(yq e '.TOKENIZER_PATH' ${YAML})

if [ ! -d "${TARGET_DIR}" ]; then
    mkdir -p ${TARGET_DIR}
fi

KEEP_TASKS=$(yq e '.KEEP_TASKS | join("\n")' ${YAML})
for TASK in ${KEEP_TASKS}; do
    cp -r ${SOURCE_DIR}/${TASK}* ${TARGET_DIR}
done


for TASK in ${TRUNCATE_TASKS}; do
    for dataset in `ls ${SOURCE_DIR} | grep ${TASK}-`; do
        max_dial_len=`yq e ".MAX_DIAL_LEN.\"${dataset}\"" ${YAML}`
        truncation_side=`yq e ".TRUNCATION_SIDE.\"${TASK}\"" ${YAML}`

        python -u truncate.py \
            --input-dir ${SOURCE_DIR}/${dataset} \
            --output-dir ${TARGET_DIR}/${dataset} \
            --max-src-length ${MAX_SRC_LEN} \
            --max-dialogue-history-len ${max_dial_len} \
            --tokenizer-path ${TOKENIZER_PATH} \
            --truncate-side ${truncation_side}
    done
done

# for TASK in ${TASKS[*]}; do

#     DIAL_TRUNCATION_SIDE="left"
#     if [ ${TASK} = "RRR" ]; then
#         DIAL_TRUNCATION_SIDE="right"
#     fi

#     for dataset in `ls ${BASE_DIR} | grep ${TASK}`; do

#         # ---------- special cases ---------- #
#         # truncation side
#         # if [ ${dataset} = "QCR-CANARD" ]

#         python -u truncate.py \
#             --input-dir ${BASE_DIR}/${dataset} \
#             --output-dir ${TARGET_DIR}/${dataset} \
#             --max-src-length ${MAX_SRC_LEN} \
#             --max-dialogue-history-len ${max_dialogue_length[${TASK}]} \
#             --tokenizer-path ${TOKENIZER_PATH} \
#             --truncate-side ${DIAL_TRUNCATION_SIDE}
#     done
# done