package config

import (
	"fmt"
	"github.com/anhgelus/gokord"
	"github.com/anhgelus/gokord/cmd"
	"github.com/anhgelus/gokord/component"
	"github.com/anhgelus/gokord/logger"
	"github.com/bwmarrin/discordgo"
	"strconv"
	"time"
)

type XpRole struct {
	ID            uint `gorm:"primarykey"`
	XP            uint
	RoleID        string
	GuildConfigID uint
}

const (
	ModifyXpRole    = "xp_role"
	XpRoleAdd       = "xp_role_add"
	XpRoleAddLevel  = "xp_role_add_level"
	XpRoleAddRole   = "xp_role_add_role"
	XpRoleDel       = "xp_role_del"
	XpRoleDelRole   = "xp_role_del_role"
	XpRoleEdit      = "xp_role_edit"
	XpRoleEditLevel = "xp_role_edit_level"
	XpRoleEditRole  = "xp_role_edit_role"
)

var (
	configModifyMap = map[string]uint{}
)

func HandleModifyXpRole(_ *discordgo.Session, _ *discordgo.InteractionCreate, _ discordgo.MessageComponentInteractionData, resp *cmd.ResponseBuilder) {
	err := resp.IsEphemeral().
		SetMessage("Action à réaliser").
		SetComponents(component.New().Add(component.NewActionRow().Add(
			component.NewStringSelect(ModifyXpRole).SetPlaceholder("Action").
				AddOption(
					component.NewSelectOption("Ajouter", XpRoleAdd).
						SetDescription("Ajouter un rôle à XP").
						SetEmoji(&discordgo.ComponentEmoji{Name: "⬆️"}),
				).
				AddOption(
					component.NewSelectOption("Modifier", XpRoleEdit).
						SetDescription("Modifier un rôle à XP").
						SetEmoji(&discordgo.ComponentEmoji{Name: "📝"}),
				).
				AddOption(
					component.NewSelectOption("Supprimer", XpRoleDel).
						SetDescription("Supprimer un rôle à XP").
						SetEmoji(&discordgo.ComponentEmoji{Name: "❌"}),
				),
		))).Send()
	if err != nil {
		logger.Alert("config/guild.go - Sending config", err.Error())
	}
}

func HandleXpRoleAddEdit(_ *discordgo.Session, _ *discordgo.InteractionCreate, data discordgo.MessageComponentInteractionData, resp *cmd.ResponseBuilder) {
	cID := XpRoleAddLevel
	if data.CustomID == XpRoleEdit {
		cID = XpRoleEditLevel
	}
	err := resp.IsModal().
		SetTitle("Role").
		SetComponents(component.New().ForModal().Add(component.NewActionRow().Add(
			component.NewTextInput(cID, "Niveau", discordgo.TextInputShort).
				SetPlaceholder("5").
				IsRequired().
				SetMinLength(0).
				SetMaxLength(5),
		))).
		Send()
	if err != nil {
		logger.Alert("config/guild.go - Sending modal to add/edit", err.Error())
	}
}

func HandleXpRoleAddRole(_ *discordgo.Session, i *discordgo.InteractionCreate, data discordgo.MessageComponentInteractionData, resp *cmd.ResponseBuilder) {
	cfg := GetGuildConfig(i.GuildID)
	roleId := data.Values[0]
	for _, r := range cfg.XpRoles {
		if r.RoleID == roleId {
			err := resp.SetMessage("Le rôle est déjà présent dans la config").Send()
			if err != nil {
				logger.Alert("commands/config.go - Role already in config", err.Error())
			}
			return
		}
	}
	cfg.XpRoles = append(cfg.XpRoles, XpRole{
		XP:     configModifyMap[getKeyConfigRole(i)],
		RoleID: roleId,
	})
	err := cfg.Save()
	if err != nil {
		logger.Alert(
			"commands/config.go - Saving config",
			err.Error(),
			"guild_id", i.GuildID,
			"role_id", roleId,
			"type", "add",
		)
	}
	if err = resp.IsEphemeral().SetMessage("Rôle ajouté.").Send(); err != nil {
		logger.Alert("commands/config.go - Sending success", err.Error())
	}
}

func HandleXpRoleEditRole(_ *discordgo.Session, i *discordgo.InteractionCreate, data discordgo.MessageComponentInteractionData, resp *cmd.ResponseBuilder) {
	cfg := GetGuildConfig(i.GuildID)
	roleId := data.Values[0]
	_, r := cfg.FindXpRole(roleId)
	if r == nil {
		err := resp.SetMessage("Le rôle n'a pas été trouvé dans la config.").Send()
		if err != nil {
			logger.Alert("commands/config.go - Role not found (edit)", err.Error())
		}
		return
	}
	r.XP = configModifyMap[getKeyConfigRole(i)]
	err := gokord.DB.Save(r).Error
	if err != nil {
		logger.Alert(
			"commands/config.go - Saving config",
			err.Error(),
			"guild_id", i.GuildID,
			"role_id", roleId,
			"type", "edit",
		)
	}
	if err = resp.IsEphemeral().SetMessage("Rôle modifié.").Send(); err != nil {
		logger.Alert("commands/config.go - Sending success", err.Error())
	}
}

func HandleXpRoleDel(_ *discordgo.Session, _ *discordgo.InteractionCreate, _ discordgo.MessageComponentInteractionData, resp *cmd.ResponseBuilder) {
	err := resp.IsEphemeral().
		SetMessage("Rôle à supprimer").
		SetComponents(component.New().Add(component.NewActionRow().Add(component.NewRoleSelect(XpRoleDelRole)))).
		Send()
	if err != nil {
		logger.Alert("config/guild.go - Sending response to del", err.Error())
	}
}

func HandleXpRoleDelRole(_ *discordgo.Session, i *discordgo.InteractionCreate, data discordgo.MessageComponentInteractionData, resp *cmd.ResponseBuilder) {
	cfg := GetGuildConfig(i.GuildID)
	roleId := data.Values[0]
	_, r := cfg.FindXpRole(roleId)
	if r == nil {
		err := resp.SetMessage("Le rôle n'a pas été trouvé dans la config.").Send()
		if err != nil {
			logger.Alert("commands/config.go - Sending role not found (del)", err.Error())
		}
		return
	}
	err := gokord.DB.Delete(r).Error
	if err != nil {
		logger.Alert(
			"commands/config.go - Deleting entry",
			err.Error(),
			"guild_id", i.GuildID,
			"role_id", roleId,
			"type", "del",
		)
	}
	if err = resp.IsEphemeral().SetMessage("Rôle supprimé.").Send(); err != nil {
		logger.Alert("commands/config.go - Sending success", err.Error())
	}
}

func HandleXpRoleLevel(_ *discordgo.Session, i *discordgo.InteractionCreate, data discordgo.ModalSubmitInteractionData, resp *cmd.ResponseBuilder) {
	input := data.Components[0].(*discordgo.ActionsRow).Components[0].(*discordgo.TextInput)

	k := getKeyConfigRole(i)
	in, err := strconv.Atoi(input.Value)
	if err != nil || in < 0 {
		if err = resp.IsEphemeral().
			SetMessage("Impossible de lire le nombre. Il doit s'agit d'un nombre entier positif.").
			Send(); err != nil {
			logger.Alert("command/config.go - Sending bad number", err.Error())
		}
		return
	}
	configModifyMap[k] = uint(in)
	go func(i *discordgo.InteractionCreate, k string) {
		time.Sleep(5 * time.Minute)
		delete(configModifyMap, k)
	}(i, k)

	cID := XpRoleAddRole
	resp.SetMessage("Rôle à ajouter")
	if data.CustomID == XpRoleEditLevel {
		cID = XpRoleEditLevel
		resp.SetMessage("Rôle à modifier")
	}

	err = resp.IsEphemeral().
		SetMessage("Rôle à supprimer").
		SetComponents(component.New().Add(component.NewActionRow().Add(component.NewRoleSelect(cID)))).
		Send()
	if err != nil {
		logger.Alert("config/guild.go - Sending response to add/edit", err.Error())
	}
}

func getKeyConfigRole(i *discordgo.InteractionCreate) string {
	return fmt.Sprintf("r:%s:%s", i.GuildID, i.User.ID)
}