#!/usr/bin/env python3
"""Pet management commands module for PetBot"""

from .base_module import BaseModule

class PetManagement(BaseModule):
    """Handles team, pets, and future pet management commands"""
    
    def get_commands(self):
        return ["team", "pets", "activate", "deactivate", "nickname"]
    
    async def handle_command(self, channel, nickname, command, args):
        if command == "team":
            await self.cmd_team(channel, nickname)
        elif command == "pets":
            await self.cmd_pets(channel, nickname)
        elif command == "activate":
            await self.cmd_activate(channel, nickname, args)
        elif command == "deactivate":
            await self.cmd_deactivate(channel, nickname, args)
        elif command == "nickname":
            await self.cmd_nickname(channel, nickname, args)
    
    async def cmd_team(self, channel, nickname):
        """Show active pets (channel display)"""
        player = await self.require_player(channel, nickname)
        if not player:
            return
        
        pets = await self.database.get_player_pets(player["id"], active_only=False)
        if not pets:
            self.send_message(channel, f"{nickname}: You don't have any pets! Use !catch to find some.")
            return
        
        # Show active pets first, then others
        active_pets = [pet for pet in pets if pet.get("is_active")]
        inactive_pets = [pet for pet in pets if not pet.get("is_active")]
        
        team_info = []
        
        # Active pets with star and team position
        for pet in active_pets:
            name = pet["nickname"] or pet["species_name"]
            
            # Calculate EXP progress
            current_exp = pet.get("experience", 0)
            next_level_exp = self.database.calculate_exp_for_level(pet["level"] + 1)
            current_level_exp = self.database.calculate_exp_for_level(pet["level"])
            exp_needed = next_level_exp - current_exp
            
            if pet["level"] >= 100:
                exp_display = "MAX"
            else:
                exp_display = f"{exp_needed} to next"
            
            # Show team position
            position = pet.get("team_order", "?")
            team_info.append(f"[{position}]⭐{name} (Lv.{pet['level']}) - {pet['hp']}/{pet['max_hp']} HP | EXP: {exp_display}")
        
        # Inactive pets  
        for pet in inactive_pets[:5]:  # Show max 5 inactive
            name = pet["nickname"] or pet["species_name"]
            team_info.append(f"{name} (Lv.{pet['level']}) - {pet['hp']}/{pet['max_hp']} HP")
        
        if len(inactive_pets) > 5:
            team_info.append(f"... and {len(inactive_pets) - 5} more in storage")
        
        self.send_message(channel, f"🐾 {nickname}'s team: " + " | ".join(team_info))
        self.send_message(channel, f"🌐 View detailed pet collection at: http://petz.rdx4.com/player/{nickname}#pets")
    
    async def cmd_pets(self, channel, nickname):
        """Show link to pet collection web page"""
        player = await self.require_player(channel, nickname)
        if not player:
            return
        
        # Send URL to player's profile page instead of PM spam
        self.send_message(channel, f"{nickname}: View your complete pet collection at: http://petz.rdx4.com/player/{nickname}#pets")
    
    async def cmd_activate(self, channel, nickname, args):
        """Activate a pet for battle (PM only)"""
        # Redirect to PM for privacy
        if not args:
            self.send_pm(nickname, "Usage: !activate <pet_name>")
            self.send_message(channel, f"{nickname}: Pet activation instructions sent via PM!")
            return
        
        player = await self.require_player(channel, nickname)
        if not player:
            return
        
        pet_name = " ".join(self.normalize_input(args))
        result = await self.database.activate_pet(player["id"], pet_name)
        
        if result["success"]:
            pet = result["pet"]
            display_name = pet["nickname"] or pet["species_name"]
            position = result.get("team_position", "?")
            self.send_pm(nickname, f"✅ {display_name} is now active for battle! Team position: {position}")
            self.send_message(channel, f"{nickname}: Pet activated successfully!")
        else:
            self.send_pm(nickname, f"❌ {result['error']}")
            self.send_message(channel, f"{nickname}: Pet activation failed - check PM for details!")
    
    async def cmd_deactivate(self, channel, nickname, args):
        """Deactivate a pet to storage (PM only)"""
        # Redirect to PM for privacy
        if not args:
            self.send_pm(nickname, "Usage: !deactivate <pet_name>")
            self.send_message(channel, f"{nickname}: Pet deactivation instructions sent via PM!")
            return
        
        player = await self.require_player(channel, nickname)
        if not player:
            return
        
        pet_name = " ".join(self.normalize_input(args))
        result = await self.database.deactivate_pet(player["id"], pet_name)
        
        if result["success"]:
            pet = result["pet"]
            display_name = pet["nickname"] or pet["species_name"]
            self.send_pm(nickname, f"📦 {display_name} moved to storage!")
            self.send_message(channel, f"{nickname}: Pet deactivated successfully!")
        else:
            self.send_pm(nickname, f"❌ {result['error']}")
            self.send_message(channel, f"{nickname}: Pet deactivation failed - check PM for details!")
    
    async def cmd_nickname(self, channel, nickname, args):
        """Set a nickname for a pet"""
        if len(args) < 2:
            self.send_message(channel, f"{nickname}: Usage: !nickname <pet> <new_nickname>")
            self.send_message(channel, f"Example: !nickname Charmander Flamey")
            return
        
        player = await self.require_player(channel, nickname)
        if not player:
            return
        
        # Split args into pet identifier and new nickname
        pet_identifier = self.normalize_input(args[0])
        new_nickname = " ".join(args[1:])
        
        result = await self.database.set_pet_nickname(player["id"], pet_identifier, new_nickname)
        
        if result["success"]:
            old_name = result["old_name"]
            new_name = result["new_nickname"]
            self.send_message(channel, f"✨ {nickname}: {old_name} is now nicknamed '{new_name}'!")
        else:
            self.send_message(channel, f"❌ {nickname}: {result['error']}")