import java.time.Duration
import java.time.LocalDateTime
fun interpretTermCmds(command: String, data: List<Person>) {
    val commandParameters = command.split('.')
    if (commandParameters[3] == "pop") {
        if (commandParameters[4] == "state") {
            println(getMostPopularState(data))
            return
        }
        if (commandParameters[4] == "party") {
            val result = getMostPopularParty(data)
            println("  The most popular party is ${result.partyName}" + " with ${result.appearances} appearances")
            return
        }
    } else if (commandParameters[3] == "most_terms") {
        val result = getMostTerms(data)
        println("  The most terms served by a person is ${result.terms} by ${result.person}")
        return
    } else if (commandParameters[3] == "longest_time") {
        val result = getMostDaysServed(data)
        println("The longest time served by a person is ${result.time} by ${result.person}")
        return
    }
    printAutocorrect(command)
}

data class LongestTime(val person: String, val time: Int)

fun getMostDaysServed(data: List<Person>): LongestTime {
    var mostDaysServed = 0
    var personWithMost = ""
    for (element in data) {
        val daysServed = getTotalDays(element.terms)
        if (daysServed > mostDaysServed) {
            mostDaysServed = daysServed
            personWithMost = data[0].name.first + " " + data[0].name.last
        }
    }
    return LongestTime(personWithMost, mostDaysServed)
}

fun getTotalDays(terms: List<Term>): Int {
    var result = 0
    for (i in terms.indices) {
        result += getDaysBetween(terms[i].start, terms[i].end)
    }
    return result
}

data class TermsInfo(val person: String, val terms: Int)

fun getMostTerms(data: List<Person>): TermsInfo {
    var mostTerms = data[0].terms.size
    var personWithMost = data[0].name.first + " " + data[0].name.last
    for (i in 1 until data.size) {
        if (data[i].terms.size > mostTerms) {
            mostTerms = data[i].terms.size
            personWithMost = data[i].name.first + " " + data[i].name.last
        }
    }
    return TermsInfo(personWithMost, mostTerms)
}

data class PartyInfo(val partyName: String, val appearances: Int)

fun getMostPopularParty(data: List<Person>): PartyInfo {
    val uniqueParties = getAllParties(data).toSet().toList()
    val parties = getAllParties(data)
    var mostPopularParty = ""
    var amountOfMostPopParty = 0
    for (i in uniqueParties.indices) {
        val predicate: (String) -> Boolean = { it == parties[i] }
        val stateAppearances = parties.count(predicate)
        if (stateAppearances > amountOfMostPopParty) {
            amountOfMostPopParty = stateAppearances
            mostPopularParty = parties[i]
        }
    }
    return PartyInfo(partyName = mostPopularParty, appearances = amountOfMostPopParty)
}

fun getAllParties(data: List<Person>): List<String> {
    val result = arrayListOf<String>()
    for (element in data) {
        val terms = element.terms
        for (element2 in terms) {
            if (element2.party != null) {
                result.add(element2.party)
            }
        }
    }
    return result
}

fun getDaysBetween(date1: String, date2: String): Int {
    val firstDate = LocalDateTime.parse(date1 + "T20:00:00.0000")
    val secondDate = LocalDateTime.parse(date2 + "T20:00:00.0000")
    return Duration.between(firstDate, secondDate).toDays().toInt()
}

data class PopState(val state: String, val amount: Int)
fun getMostPopularState(data: List<Person>): PopState {
    val allStates = getAllStates(data)
    val uniqueStates = allStates.toSet().toList()
    var mostPopularState = ""
    var amountOfMostPopState = 0
    for (i in uniqueStates.indices) {
        val predicate: (String) -> Boolean = { it == allStates[i] }
        val stateAppearances = allStates.count(predicate)
        if (stateAppearances > amountOfMostPopState) {
            amountOfMostPopState = stateAppearances
            mostPopularState = uniqueStates[i]
        }
    }
    return PopState(convertStateNames(mostPopularState), amountOfMostPopState)
}

fun getAllStates(data: List<Person>): List<String> {
    val result = arrayListOf<String>()
    for (element in data) {
        val terms = element.terms
        for (element2 in terms) {
            result.add(element2.state)
        }
    }
    return result
}

fun convertStateNames(state: String): String {
    val states = HashMap<String, String>()
    states.put("AL", "Alabama")
    states.put("AK", "Alaska")
    states.put("AB", "Alberta")
    states.put("AZ", "Arizona")
    states.put("AR", "Arkansas")
    states.put("BC", "British Columbia")
    states.put("CA", "California")
    states.put("CO", "Colorado")
    states.put("CT", "Connecticut")
    states.put("DE", "Delaware")
    states.put("DC", "District Of Columbia")
    states.put("FL", "Florida")
    states.put("GA", "Georgia")
    states.put("GU", "Guam")
    states.put("HI", "Hawaii")
    states.put("ID", "Idaho")
    states.put("IL", "Illinois")
    states.put("IN", "Indiana")
    states.put("IA", "Iowa")
    states.put("KS", "Kansas")
    states.put("KY", "Kentucky")
    states.put("LA", "Louisiana")
    states.put("ME", "Maine")
    states.put("MB", "Manitoba")
    states.put("MD", "Maryland")
    states.put("MA", "Massachusetts")
    states.put("MI", "Michigan")
    states.put("MN", "Minnesota")
    states.put("MS", "Mississippi")
    states.put("MO", "Missouri")
    states.put("MT", "Montana")
    states.put("NE", "Nebraska")
    states.put("NV", "Nevada")
    states.put("NB", "New Brunswick")
    states.put("NH", "New Hampshire")
    states.put("NJ", "New Jersey")
    states.put("NM", "New Mexico")
    states.put("NY", "New York")
    states.put("NF", "Newfoundland")
    states.put("NC", "North Carolina")
    states.put("ND", "North Dakota")
    states.put("NT", "Northwest Territories")
    states.put("NS", "Nova Scotia")
    states.put("NU", "Nunavut")
    states.put("OH", "Ohio")
    states.put("OK", "Oklahoma")
    states.put("ON", "Ontario")
    states.put("OR", "Oregon")
    states.put("PA", "Pennsylvania")
    states.put("PE", "Prince Edward Island")
    states.put("PR", "Puerto Rico")
    states.put("QC", "Quebec")
    states.put("RI", "Rhode Island")
    states.put("SK", "Saskatchewan")
    states.put("SC", "South Carolina")
    states.put("SD", "South Dakota")
    states.put("TN", "Tennessee")
    states.put("TX", "Texas")
    states.put("UT", "Utah")
    states.put("VT", "Vermont")
    states.put("VI", "Virgin Islands")
    states.put("VA", "Virginia")
    states.put("WA", "Washington")
    states.put("WV", "West Virginia")
    states.put("WI", "Wisconsin")
    states.put("WY", "Wyoming")
    states.put("YT", "Yukon Territory")
    states.put("Yukon Territory", "YT")
    return states[state].toString()
}
import java.time.Duration
import java.time.LocalDateTime
fun interpretTermCmds(command: String, data: List<Person>) {
    val commandParameters = command.split('.')
    if (commandParameters[3] == "pop") {
        if (commandParameters[4] == "state") {
            println(getMostPopularState(data))
            return
        }
        if (commandParameters[4] == "party") {
            val result = getMostPopularParty(data)
            println("  The most popular party is ${result.partyName}" + " with ${result.appearances} appearances")
            return
        }
    } else if (commandParameters[3] == "most_terms") {
        val result = getMostTerms(data)
        println("  The most terms served by a person is ${result.terms} by ${result.person}")
        return
    } else if (commandParameters[3] == "longest_time") {
        val result = getMostDaysServed(data)
        println("The longest time served by a person is ${result.time} by ${result.person}")
        return
    }
    printAutocorrect(command)
}

data class LongestTime(val person: String, val time: Int)

fun getMostDaysServed(data: List<Person>): LongestTime {
    var mostDaysServed = 0
    var personWithMost = ""
    for (element in data) {
        val daysServed = getTotalDays(element.terms)
        if (daysServed > mostDaysServed) {
            mostDaysServed = daysServed
            personWithMost = data[0].name.first + " " + data[0].name.last
        }
    }
    return LongestTime(personWithMost, mostDaysServed)
}

fun getTotalDays(terms: List<Term>): Int {
    var result = 0
    for (i in terms.indices) {
        result += getDaysBetween(terms[i].start, terms[i].end)
    }
    return result
}

data class TermsInfo(val person: String, val terms: Int)

fun getMostTerms(data: List<Person>): TermsInfo {
    var mostTerms = data[0].terms.size
    var personWithMost = data[0].name.first + " " + data[0].name.last
    for (i in 1 until data.size) {
        if (data[i].terms.size > mostTerms) {
            mostTerms = data[i].terms.size
            personWithMost = data[i].name.first + " " + data[i].name.last
        }
    }
    return TermsInfo(personWithMost, mostTerms)
}

data class PartyInfo(val partyName: String, val appearances: Int)

fun getMostPopularParty(data: List<Person>): PartyInfo {
    val uniqueParties = getAllParties(data).toSet().toList()
    val parties = getAllParties(data)
    var mostPopularParty = ""
    var amountOfMostPopParty = 0
    for (i in uniqueParties.indices) {
        val predicate: (String) -> Boolean = { it == parties[i] }
        val stateAppearances = parties.count(predicate)
        if (stateAppearances > amountOfMostPopParty) {
            amountOfMostPopParty = stateAppearances
            mostPopularParty = parties[i]
        }
    }
    return PartyInfo(partyName = mostPopularParty, appearances = amountOfMostPopParty)
}

fun getAllParties(data: List<Person>): List<String> {
    val result = arrayListOf<String>()
    for (element in data) {
        val terms = element.terms
        for (element2 in terms) {
            if (element2.party != null) {
                result.add(element2.party)
            }
        }
    }
    return result
}

fun getDaysBetween(date1: String, date2: String): Int {
    val firstDate = LocalDateTime.parse(date1 + "T20:00:00.0000")
    val secondDate = LocalDateTime.parse(date2 + "T20:00:00.0000")
    return Duration.between(firstDate, secondDate).toDays().toInt()
}

data class PopState(val state: String, val amount: Int)
fun getMostPopularState(data: List<Person>): PopState {
    val allStates = getAllStates(data)
    val uniqueStates = allStates.toSet().toList()
    var mostPopularState = ""
    var amountOfMostPopState = 0
    for (i in uniqueStates.indices) {
        val predicate: (String) -> Boolean = { it == allStates[i] }
        val stateAppearances = allStates.count(predicate)
        if (stateAppearances > amountOfMostPopState) {
            amountOfMostPopState = stateAppearances
            mostPopularState = uniqueStates[i]
        }
    }
    return PopState(convertStateNames(mostPopularState), amountOfMostPopState)
}

fun getAllStates(data: List<Person>): List<String> {
    val result = arrayListOf<String>()
    for (element in data) {
        val terms = element.terms
        for (element2 in terms) {
            result.add(element2.state)
        }
    }
    return result
}

fun convertStateNames(state: String): String {
    val states = HashMap<String, String>()
    states.put("AL", "Alabama")
    states.put("AK", "Alaska")
    states.put("AB", "Alberta")
    states.put("AZ", "Arizona")
    states.put("AR", "Arkansas")
    states.put("BC", "British Columbia")
    states.put("CA", "California")
    states.put("CO", "Colorado")
    states.put("CT", "Connecticut")
    states.put("DE", "Delaware")
    states.put("DC", "District Of Columbia")
    states.put("FL", "Florida")
    states.put("GA", "Georgia")
    states.put("GU", "Guam")
    states.put("HI", "Hawaii")
    states.put("ID", "Idaho")
    states.put("IL", "Illinois")
    states.put("IN", "Indiana")
    states.put("IA", "Iowa")
    states.put("KS", "Kansas")
    states.put("KY", "Kentucky")
    states.put("LA", "Louisiana")
    states.put("ME", "Maine")
    states.put("MB", "Manitoba")
    states.put("MD", "Maryland")
    states.put("MA", "Massachusetts")
    states.put("MI", "Michigan")
    states.put("MN", "Minnesota")
    states.put("MS", "Mississippi")
    states.put("MO", "Missouri")
    states.put("MT", "Montana")
    states.put("NE", "Nebraska")
    states.put("NV", "Nevada")
    states.put("NB", "New Brunswick")
    states.put("NH", "New Hampshire")
    states.put("NJ", "New Jersey")
    states.put("NM", "New Mexico")
    states.put("NY", "New York")
    states.put("NF", "Newfoundland")
    states.put("NC", "North Carolina")
    states.put("ND", "North Dakota")
    states.put("NT", "Northwest Territories")
    states.put("NS", "Nova Scotia")
    states.put("NU", "Nunavut")
    states.put("OH", "Ohio")
    states.put("OK", "Oklahoma")
    states.put("ON", "Ontario")
    states.put("OR", "Oregon")
    states.put("PA", "Pennsylvania")
    states.put("PE", "Prince Edward Island")
    states.put("PR", "Puerto Rico")
    states.put("QC", "Quebec")
    states.put("RI", "Rhode Island")
    states.put("SK", "Saskatchewan")
    states.put("SC", "South Carolina")
    states.put("SD", "South Dakota")
    states.put("TN", "Tennessee")
    states.put("TX", "Texas")
    states.put("UT", "Utah")
    states.put("VT", "Vermont")
    states.put("VI", "Virgin Islands")
    states.put("VA", "Virginia")
    states.put("WA", "Washington")
    states.put("WV", "West Virginia")
    states.put("WI", "Wisconsin")
    states.put("WY", "Wyoming")
    states.put("YT", "Yukon Territory")
    states.put("Yukon Territory", "YT")
    return states[state].toString()
}