package main

import (
 "strconv"
)

// Tool 定义了 MCP 工具的元数据和执行逻辑
type Tool struct {
 Name        string
 Description string
 InputSchema map[string]interface{}
 Handler     func(args map[string]interface{}) (string, error)
}

// ToolRegistry 存储所有已注册的工具
var ToolRegistry = make(map[string]Tool)

func (s *TaoServer) RegisterTools() {
 // 1) query_memory
 ToolRegistry["query_memory"] = Tool{
  Name:        "query_memory",
  Description: "在知识海洋中进行全文检索（默认 exact；causal 时可传 related_terms 作为关联词数组；默认不搜索归档区，需 include_archive=true 才会搜索 _Archive）",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "q": map[string]interface{}{"type": "string", "description": "关键词"},
    "mode": map[string]interface{}{"type": "string", "enum": []string{"exact", "causal"}, "default": "exact"},
    "related_terms": map[string]interface{}{"type": "array", "items": map[string]interface{}{"type": "string"}, "description": "关联词数组（仅 mode=causal）"},
    "include_archive": map[string]interface{}{"type": "boolean", "default": false},
   },
   "required": []string{"q"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   q, _ := args["q"].(string)
   includeArchive := false
   if v, ok := args["include_archive"]; ok {
    if b, ok := v.(bool); ok {
     includeArchive = b
    }
   }
   mode := "exact"
   if v, ok := args["mode"].(string); ok && v != "" {
    mode = v
   }
   related := []string{}
   if v, ok := args["related_terms"]; ok {
    if arr, ok := v.([]interface{}); ok {
     for _, t := range arr {
      if s, ok := t.(string); ok && s != "" {
       related = append(related, s)
      }
     }
    }
   }
   results, _ := s.SearchMemoryAdvanced(q, related, mode == "causal", includeArchive)
   return stringsJoin(results, "\n\n"), nil
  },
 }

 // 2) get_week_data
 ToolRegistry["get_week_data"] = Tool{
  Name:        "get_week_data",
  Description: "获取指定周的所有原始素材用于炼化",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "weekOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
  },
  Handler: func(args map[string]interface{}) (string, error) {
   offset := 0
   if val, ok := args["weekOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.GetWeekData(offset)
  },
 }

 // 3) record_summary
 ToolRegistry["record_summary"] = Tool{
  Name:        "record_summary",
  Description: "将炼化后的周精华存入 Week_Summary.md（若缺失‘炼丹笔记’结构将自动套用模板）",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string"},
    "weekOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   offset := 0
   if val, ok := args["weekOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   content = s.ApplyWeeklyTemplateIfMissing(content, offset)
   return s.RecordSummary(content, offset)
  },
 }

 // 4) capture_idea
 ToolRegistry["capture_idea"] = Tool{
  Name:        "capture_idea",
  Description: "捕获瞬时灵感/知识片段，自动归档并可附标签",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string", "description": "灵感内容"},
    "tags": map[string]interface{}{"type": "array", "items": map[string]interface{}{"type": "string"}, "description": "可选标签"},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   tags := []string{}
   if v, ok := args["tags"]; ok {
    if arr, ok := v.([]interface{}); ok {
     for _, t := range arr {
      if s, ok := t.(string); ok && s != "" {
       tags = append(tags, s)
      }
     }
    }
   }
   return s.CaptureIdea(content, tags)
  },
 }

 // 5) get_month_data
 ToolRegistry["get_month_data"] = Tool{
  Name:        "get_month_data",
  Description: "获取指定月份的周总结素材",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "monthOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
  },
  Handler: func(args map[string]interface{}) (string, error) {
   offset := 0
   if val, ok := args["monthOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.GetMonthData(offset)
  },
 }

 // 6) record_month_summary
 ToolRegistry["record_month_summary"] = Tool{
  Name:        "record_month_summary",
  Description: "写入月总结 Month_Summary.md",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string"},
    "monthOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   offset := 0
   if val, ok := args["monthOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.RecordMonthSummary(content, offset)
  },
 }

 // 7) get_quarter_data
 ToolRegistry["get_quarter_data"] = Tool{
  Name:        "get_quarter_data",
  Description: "获取指定季度的月总结素材",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "quarterOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
  },
  Handler: func(args map[string]interface{}) (string, error) {
   offset := 0
   if val, ok := args["quarterOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.GetQuarterData(offset)
  },
 }

 // 8) record_quarter_summary
 ToolRegistry["record_quarter_summary"] = Tool{
  Name:        "record_quarter_summary",
  Description: "写入季总结 Quarter_Summary.md",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string"},
    "quarterOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   offset := 0
   if val, ok := args["quarterOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.RecordQuarterSummary(content, offset)
  },
 }

 // 9) get_semiannual_data
 ToolRegistry["get_semiannual_data"] = Tool{
  Name:        "get_semiannual_data",
  Description: "获取指定半年的季度总结素材",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "halfOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
  },
  Handler: func(args map[string]interface{}) (string, error) {
   offset := 0
   if val, ok := args["halfOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.GetSemiannualData(offset)
  },
 }

 // 10) record_semiannual_summary
 ToolRegistry["record_semiannual_summary"] = Tool{
  Name:        "record_semiannual_summary",
  Description: "写入半年总结 Semiannual_Summary.md",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string"},
    "halfOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   offset := 0
   if val, ok := args["halfOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.RecordSemiannualSummary(content, offset)
  },
 }

 // 11) get_year_data
 ToolRegistry["get_year_data"] = Tool{
  Name:        "get_year_data",
  Description: "获取指定年度的半年总结素材",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "yearOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
  },
  Handler: func(args map[string]interface{}) (string, error) {
   offset := 0
   if val, ok := args["yearOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.GetYearData(offset)
  },
 }

 // 12) record_year_summary
 ToolRegistry["record_year_summary"] = Tool{
  Name:        "record_year_summary",
  Description: "写入年度总结 Year_Summary.md",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string"},
    "yearOffset": map[string]interface{}{"type": "integer", "default": 0},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   offset := 0
   if val, ok := args["yearOffset"]; ok {
    switch t := val.(type) {
    case float64:
     offset = int(t)
    case int:
     offset = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      offset = n
     }
    }
   }
   return s.RecordYearSummary(content, offset)
  },
 }

 // 13) housekeep_memory
 ToolRegistry["housekeep_memory"] = Tool{
  Name:        "housekeep_memory",
  Description: "归档指定月份的原始记录（需月总结完成）",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "target_month": map[string]interface{}{"type": "string", "description": "YYYY-MM"},
   },
   "required": []string{"target_month"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   target, _ := args["target_month"].(string)
   return s.HousekeepMemory(target)
  },
 }

 // 14) inspect_and_propose
 ToolRegistry["inspect_and_propose"] = Tool{
  Name:        "inspect_and_propose",
  Description: "检视 tao_mcp_go 与灵感库，生成补丁建议清单（不自动应用）",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "repo_path": map[string]interface{}{"type": "string", "description": "仓库路径（可选，默认 tao_mcp_go）"},
   },
  },
  Handler: func(args map[string]interface{}) (string, error) {
   repo, _ := args["repo_path"].(string)
   return s.InspectAndPropose(repo)
  },
 }

 // 15) record_daily
 ToolRegistry["record_daily"] = Tool{
  Name:        "record_daily",
  Description: "写入当日记忆流（日记/对话碎片）",
  InputSchema: map[string]interface{}{
   "type": "object",
   "properties": map[string]interface{}{
    "content": map[string]interface{}{"type": "string"},
    "karma": map[string]interface{}{"type": "integer", "default": 1},
   },
   "required": []string{"content"},
  },
  Handler: func(args map[string]interface{}) (string, error) {
   content, _ := args["content"].(string)
   karma := 1
   if v, ok := args["karma"]; ok {
    switch t := v.(type) {
    case float64:
     karma = int(t)
    case int:
     karma = t
    case string:
     if n, err := strconv.Atoi(t); err == nil {
      karma = n
     }
    }
   }
   return s.RecordDaily(content, karma)
  },
 }
}


func buildToolList() []map[string]interface{} {
 var toolList []map[string]interface{}
 for _, t := range ToolRegistry {
  toolList = append(toolList, map[string]interface{}{
   "name":        t.Name,
   "description": t.Description,
   "inputSchema": t.InputSchema,
  })
 }
 return toolList
}

func stringsJoin(items []string, sep string) string {
 if len(items) == 0 {
  return ""
 }
 out := items[0]
 for i := 1; i < len(items); i++ {
  out = out + sep + items[i]
 }
 return out
}