package cfb

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
    "strings"

    "discord-cfb-bot/config"
)

type Game struct {
    Game struct {
        GameID        string `json:"gameID"`
        StartDate     string `json:"startDate"`
        StartTime     string `json:"startTime"`
        GameState     string `json:"gameState"`
        CurrentPeriod string `json:"currentPeriod"`
        ContestClock  string `json:"contestClock"`
        Home          Team   `json:"home"`
        Away          Team   `json:"away"`
        FinalMessage  string `json:"finalMessage"`
    } `json:"game"`
}

type Team struct {
    Score string `json:"score"`
    Names struct {
        Short string `json:"short"`
        Full  string `json:"full"`
    } `json:"names"`
}

func GetGameInfo(teamName string) string {
    // Make the teamName input lowercase
    teamNameLower := strings.ToLower(teamName)

    // Check if the lowercase teamName matches a custom abbreviation
    for key, value := range config.CustomTeamNames {
        if strings.ToLower(key) == teamNameLower {
            teamNameLower = strings.ToLower(value)
            break
        }
    }

    apiURL := "https://ncaa.ewnix.net/scoreboard/football/fbs/2024/all-conf"
    resp, err := http.Get(apiURL)
    if err != nil {
        return fmt.Sprintf("Failed to reach the scoreboard API: %v", err)
    }
    defer resp.Body.Close()

    if resp.StatusCode != http.StatusOK {
        return fmt.Sprintf("Failed to reach the scoreboard API. Status code: %d", resp.StatusCode)
    }

    body, _ := ioutil.ReadAll(resp.Body)

    var apiResponse struct {
        Games []Game `json:"games"`
    }
    if err := json.Unmarshal(body, &apiResponse); err != nil {
        return "Error parsing the API response."
    }

    var results []string

    for _, game := range apiResponse.Games {
        // Filter games by team name (either home or away)
        if strings.ToLower(game.Game.Home.Names.Short) == teamNameLower ||
            strings.ToLower(game.Game.Away.Names.Short) == teamNameLower {

            var gameInfo string
            if game.Game.GameState == "in_progress" {
                gameInfo = fmt.Sprintf("%s: **%s** %s: **%s** | Quarter: %s | Time Remaining: %s",
                    game.Game.Away.Names.Short, game.Game.Away.Score,
                    game.Game.Home.Names.Short, game.Game.Home.Score,
                    game.Game.CurrentPeriod, game.Game.ContestClock)
            } else if game.Game.GameState == "scheduled" {
                gameInfo = fmt.Sprintf("Upcoming: %s @ %s on %s at %s ET",
                    game.Game.Away.Names.Short, game.Game.Home.Names.Short, game.Game.StartDate, game.Game.StartTime)
            } else if game.Game.GameState == "final" {
                gameInfo = fmt.Sprintf("Final: %s: %s %s: %s",
                    game.Game.Away.Names.Short, game.Game.Away.Score,
                    game.Game.Home.Names.Short, game.Game.Home.Score)
            }

            results = append(results, gameInfo)
        }
    }

    if len(results) > 0 {
        return strings.Join(results, "\n")
    }

    return "No game found for the specified team."
}