#!/bin/sh

#TODO
# 1 - Add UI prefix
# 2 - Description
# 3 - Assignee
# 4 - Summary max len 0f 20-25 [TBD]


## VAriables
# Jira Credentials
JIRA_BASE_URL="https://diality.atlassian.net"
JIRA_USER="bNematiPour@diality.com"
# Get the api token from the following link after log in to your account:
#   https://id.atlassian.com/manage-profile/security/api-tokens
#JIRA_API_TOKEN="ATATT3xFfGF0TOvNF5ieQ3b-z9z5X8p3IrdeTbkjEPE_I4gMeSEllXc7abcdhXhN_r_t4xTN0UwR3DWSsn7Un21CASxWeXmrXvfjLZ3MMxO92zf1o0D9Zm2kynJj_haXxPGEwhIw_F9UECV7jf8X-Q41QQ9hrfbC_YgZL15Xgh6VPYcSbzzemHQ=491E1343"
JIRA_API_TOKEN="ATATT3xFfGF0RFUld5-CIAjh75DnHIs9PTTsa-gyabVVlIpZIQdKylVWQ2ySaHIDzeSsJo4ygvg3Bmpp33ejTDl8Pya7xrC5QXQ3KGKL6WXYncsS2mQmMbDmrRFzG7dxIFCtLW24c8wUGa6UTWhPZL0ymLP0wetlzKds1gs2eC1ElkpyBNIP0vk=89EE1FC4"

PROJECT_KEY=""

STORY_PREFIX="LUIS"
# Story details
ISSUE_TYPE_PARENT="Story"
ISSUE_TYPE_CHILD="Sub-task"
ERROR_KEY="errorMessages"
ERROR_STR="ERROR:"

#TODO get list from jira
USER_BEHROUZ="5d6f09ceab129d0c306d9ddb"
USER_DARA="63bdca0294d18cbf67728f0c"
USER_TIFFANY="60e7528f84c99200718a2beb"
USER_AMIR="712020:18638c6b-26a8-4529-839a-172ac06ac020"

ASSIGNEE=""

#Sub-Tasks list of titles
SUBTASK_LIST="
01: SRS - Software Requirement Specifications

02: SDD - Design Diagram - plantuml
03: SDR - Design Review

04: DEV - Feature Implementation
05: DEV - Diagnostic - if needed
06: DEV - Modularize - if needed
07: DEV - Dialin Implementation
08: DEV - Simulator Implementation
09: BLD - Develop Build - version , release notes

10: SDD - Functionality - doxygen pdf
11: SCR - Code Review
12: BLD - Staging Build - version , release notes

13: SUT - Software Unit Tests - QtTest
14: SIT - Software Integration Tests - SquishQt
15: COC - Code Coverage - SquishCoco
16: CQR - Code Quality Report - SUIT+SIT+COC
17: BLD - Master  Build - version , release notes
"

#Error codes
ERROR_INVALID_RESPONSE=1
ERROR_MISSING_SUMMARY=2
ERROR_MISSING_DESCRIPTION=3
ERROR_MISSING_PARENT=4
ERROR_MISSING_ISSUE_TYPE=5
ERROR_EXECUTION=6
ERROR_MISSING_PROJECTKEY=7
ERROR_MISSING_USERNAME=8
ERROR_MISSING_ASSIGNEE=9

##Functions

# Creates story
# $1 - Summary 
# $2 - Description
# return    the Created story ID
createStroy() {
    if [ "$1" = "" ]; then
        echo "ERROR_MISSING_SUMMARY"
        exit $ERROR_MISSING_SUMMARY
    fi
    local SUMMARY="$1"

    if [ "$2" = "" ]; then
        echo "ERROR_MISSING_DESCRIPTION"
        exit $ERROR_MISSING_DESCRIPTION
    fi
    local DESCRIPTION="$2"

    # Create the Story using curl
    local RESPONSE="$( curl                             \
        -s -X POST                                      \
        --url       "$JIRA_BASE_URL/rest/api/2/issue/"  \
        --user      "$JIRA_USER:$JIRA_API_TOKEN"        \
        --header    "Content-Type: application/json"    \
        --data '{
            "fields"            : {
                "project"       : {
                    "key"       :   "'"$PROJECT_KEY"'"        
                }                                               ,
                "summary"       :   "'"$SUMMARY"'"              ,
                "description"   :   "'"$DESCRIPTION"'"          ,
                "issuetype"     : {
                    "name"      :   "'"$ISSUE_TYPE_PARENT"'"  
                }                                               ,
                "assignee"      : {
                    "accountId"      :   "'"$ASSIGNEE"'"
                }
            }
        }'
    )"
    local RESULT=$?

    if [ $RESULT -ne 0 ] ; then
        echo "EXEC $ERROR_STR   $RESULT\n"
        echo "$COMMAND\n"
        exit $ERROR_EXECUTION
    fi

    # Extract Story Key using grep and sed
    if [ "$RESPONSE" != "${RESPONSE#*$ERROR_KEY}" ]; then
        # in case that cannot be parsed could mean that there is an error
        echo "$ERROR_STR    $RESPONSE"
        exit "$ERROR_INVALID_RESPONSE"
    else
        KEY=$(echo "$RESPONSE" | grep -o '"key":"[^"]*' | sed 's/"key":"//')
        if [ "$KEY" = "" ]; then
            echo "$ERROR_STR    $RESPONSE"
            exit "$ERROR_INVALID_RESPONSE"
        fi
    fi
    echo "$KEY"
}

# Creates Sub-task under the given parent ID
# $1 - Parent Key/ID
# $2 - Summary
# $3 - Description
# return    the Created sub-task ID
createSubtask() {
    if [ "$1" = "" ]; then
        echo "ERROR_MISSING_PARENT"
        exit $ERROR_MISSING_PARENT
    fi
    local  PARENT_KEY="$1"

    if [ "$2" = "" ]; then
        echo "ERROR_MISSING_SUMMERY"
        exit $ERROR_MISSING_SUMMERY
    fi
    local  SUMMARY="$2"

    if [ "$3" = "" ]; then
        echo "ERROR_MISSING_DESCRIPTION"
        exit $ERROR_MISSING_DESCRIPTION
    fi
    local  DESCRIPTION="$3"

    # Create the Story using curl
    local RESPONSE="$( curl                             \
        -s -X POST                                      \
        --url       "$JIRA_BASE_URL/rest/api/2/issue/"  \
        --user      "$JIRA_USER:$JIRA_API_TOKEN"        \
        --header    "Content-Type: application/json"    \
        --data '{
            "fields"            : {
                "project"       : {
                    "key"       :   "'"$PROJECT_KEY"'"        
                }                                               ,
                "summary"       :   "'"$SUMMARY"'"              ,
                "description"   :   "'"$DESCRIPTION"'"          ,
                "issuetype"     : {
                    "name"      :   "'"$ISSUE_TYPE_CHILD"'"
                }                                               ,
                "parent"        : {
                    "key"       :   "'"$PARENT_KEY"'"
                },
                "assignee"      : {
                    "accountId"      :   "'"$ASSIGNEE"'"
                }
            }
        }'
    )"
    local RESULT=$?

    if [ $RESULT -ne 0 ] ; then
        echo "EXEC $ERROR_STR   $RESULT\n"
        echo "$COMMAND\n"
        exit $ERROR_EXECUTION
    fi

    # Extract Story Key using grep and sed
    if [ "$RESPONSE" != "${RESPONSE#*$ERROR_KEY}" ]; then
        # in case that cannot be parsed could mean that there is an error
        echo "$ERROR_STR    $RESPONSE"
        exit "$ERROR_INVALID_RESPONSE"
    else
        KEY=$(echo "$RESPONSE" | grep -o '"key":"[^"]*' | sed 's/"key":"//')
        if [ "$KEY" = "" ]; then
            echo "$ERROR_STR    $RESPONSE"
            exit "$ERROR_INVALID_RESPONSE"
        fi
    fi
    echo "$KEY"
}

# Creates the subtasks by SUBTASK_LIST list under the given parent ID
# $1 - Parent ID
# $2 - Summary of the parent ticket to be concatenated with the sub-task
# return    prints out each notification of each created sub-tasks,
#           and message of total created sub-tasks
createSubtaskList() {
OLD_IFS=$IFS
IFS='
'
    local COUNT=0
    local STORY="$1"
    local SUMMARY="$2"
    if [ "$2" = "" ]; then
        SUMMARY="$STORY"
    fi

    for TITLE in $SUBTASK_LIST; do
        if [ "$TITLE" = "" ]; then
            continue
        fi
        local TASK="$( createSubtask "$STORY" "$STORY_PREFIX: $TITLE" "$TITLE" )"
        echo "$ISSUE_TYPE_CHILD $TASK created in $ISSUE_TYPE_PARENT $STORY: $TITLE."
        COUNT=$(( COUNT + 1 ))
    done
    echo "Total number of $COUNT $ISSUE_TYPE_CHILD added to the $ISSUE_TYPE_PARENT $STORY"

IFS=$OLD_IFS
}

userInformation() {
    local USER_INFO="$( curl                    \
        -X GET                                  \
        -u       "$JIRA_USER:$JIRA_API_TOKEN"   \
        -H    "Content-Type: application/json"  \
        "$JIRA_BASE_URL/rest/api/3/user/search?query=$1"
    )"
    local RESULT=$?
    
    echo $USER_INFO
    echo $RESULT
}

## Main code
echo "<STARTED>"

SUMMARY="$1"
DESCRIPTION="$2"
PROJECT_KEY="$3"
ASSIGNEE="$4"

if [ "$1" = "-u" ]; then
    if [ "$2" = "" ]; then
        echo "ERROR_MISSING_USERNAME"
        exit $ERROR_MISSING_USERNAME

    fi
    userInformation $2
    exit 0
fi

if [ "$PROJECT_KEY" = "" ]; then
    echo "ERROR_MISSING_PROJECTKEY"
    exit $ERROR_MISSING_PROJECTKEY
fi

if [ "$ASSIGNEE" = "" ]; then
    echo "ERROR_MISSING_ASSIGNEE"
    exit $ERROR_MISSING_ASSIGNEE
fi

KEY="$( createStroy   "$STORY_PREFIX: $SUMMARY" "$DESCRIPTION" )"
echo "$ISSUE_TYPE_PARENT $KEY created in project $PROJECT_KEY: $SUMMARY."

createSubtaskList "$KEY" "$SUMMARY"

sleep 0.1
echo "<COMPLETED>"
exit 0