# -*- coding: utf-8 -*-
import json
from odoo import http
from odoo.http import request
from datetime import datetime

def _json(data):
    return request.make_response(
        json.dumps(data, ensure_ascii=False, default=str),
        headers=[('Content-Type', 'application/json; charset=utf-8')]
    )


class GameNpcApi(http.Controller):

    # ── NPC 列表 ──
    @http.route('/game/api/npcs', type='http', auth='public', methods=['GET'], csrf=False)
    def npc_list(self, **kw):
        """返回所有活跃 NPC（含当前活动和关键状态）。"""
        npcs = request.env['game.npc'].sudo().search_read(
            [('active', '=', True)],
            ['id', 'name', 'title', 'code', 'archetype', 'personality',
             'current_activity', 'energy', 'hunger', 'safety', 'mood',
             'mood_label', 'activity_label', 'goal_progress', 'current_goal',
             'current_area', 'relationship_count', 'recent_log', 'tick_count',
             'affiliation'],
            order='sequence, id'
        )
        for n in npcs:
            n['archetype_label'] = dict(
                request.env['game.npc']._fields['archetype'].selection
            ).get(n['archetype'], n['archetype'])

        return _json({'npcs': npcs})

    # ── NPC 详情 ──
    @http.route('/game/api/npc/<int:npc_id>', type='http', auth='public', methods=['GET'], csrf=False)
    def npc_detail(self, npc_id, **kw):
        """NPC 详情（含关系网 + 最近行为 + 知识）。"""
        Npc = request.env['game.npc'].sudo()
        npc = Npc.browse(npc_id)
        if not npc.exists():
            return _json({'error': 'NPC 不存在'})

        data = npc.read([
            'id', 'name', 'title', 'code', 'archetype', 'personality',
            'origin', 'bio', 'current_activity', 'energy', 'hunger', 'safety',
            'mood', 'mood_label', 'activity_label', 'goal_progress', 'current_goal',
            'goal_detail', 'current_area', 'tick_count', 'last_tick',
            'affiliation',
        ])
        if not data:
            return _json({'error': 'NPC 不存在'})
        data = data[0]

        # 关系网
        rels = request.env['game.npc.relationship'].sudo().search_read(
            [('npc_id', '=', npc_id)],
            ['target_npc_id', 'affinity', 'status', 'last_interaction'],
            order='affinity desc'
        )
        data['relationships'] = [{
            'target_id': r['target_npc_id'][0] if r['target_npc_id'] else None,
            'target_name': r['target_npc_id'][1] if r['target_npc_id'] else '',
            'affinity': r['affinity'],
            'status': r['status'],
        } for r in rels]

        # 最近行为（20 条）
        logs = request.env['game.npc.behavior.log'].sudo().search_read(
            [('npc_id', '=', npc_id)],
            ['tick_time', 'activity', 'activity_label', 'location', 'summary', 'target_npc_id'],
            limit=20, order='tick_time desc'
        )
        data['recent_behaviors'] = [{
            'time': str(l['tick_time']),
            'activity': l['activity'],
            'label': l['activity_label'],
            'location': l['location'] or '',
            'summary': l['summary'],
        } for l in logs]

        # 知识
        knowledge = request.env['game.npc.knowledge'].sudo().search_read(
            [('npc_id', '=', npc_id)],
            ['topic', 'content', 'accuracy', 'source'],
            order='sequence, id'
        )
        data['knowledge'] = knowledge

        return _json(data)

    # ── NPC 关系网 ──
    @http.route('/game/api/npc/<int:npc_id>/relationships', type='http', auth='public', methods=['GET'], csrf=False)
    def npc_relationships(self, npc_id, **kw):
        rels = request.env['game.npc.relationship'].sudo().search_read(
            [('npc_id', '=', npc_id)],
            ['target_npc_id', 'affinity', 'status', 'last_interaction', 'interaction_count'],
            order='affinity desc'
        )
        return _json({'relationships': [{
            'target_id': r['target_npc_id'][0] if r['target_npc_id'] else None,
            'target_name': r['target_npc_id'][1] if r['target_npc_id'] else '',
            'affinity': r['affinity'],
            'status': r['status'],
            'last_interaction': str(r['last_interaction']),
            'interaction_count': r['interaction_count'],
        } for r in rels]})

    # ── 主动触发单个 NPC Tick ──
    @http.route('/game/api/npc/<int:npc_id>/tick', type='http', auth='user', methods=['POST'], csrf=False)
    def npc_tick(self, npc_id, **kw):
        npc = request.env['game.npc'].sudo().browse(npc_id)
        if not npc.exists():
            return _json({'error': 'NPC 不存在'})
        npc.action_tick()
        return _json({'ok': True, 'name': npc.name, 'tick_count': npc.tick_count,
                       'activity': npc.activity_label, 'mood': npc.mood_label})

    # ── 批量 Tick ──
    @http.route('/game/api/npc/tick-all', type='http', auth='user', methods=['POST'], csrf=False)
    def npc_tick_all(self, **kw):
        count = request.env['game.npc'].sudo().cron_batch_tick(batch_size=100)
        return _json({'ok': True, 'ticked': count})