@startuml miyabi-cli-wbs

!theme plain
title miyabi-cli-standalone - Critical Path & WBS

' Define colors
!$critical = "#FF6B6B"
!$high = "#FFA94D"
!$medium = "#69DB7C"
!$low = "#74C0FC"

' Milestones
rectangle "v0.2.0\nTUI Foundation" as M1 #LightBlue
rectangle "v0.3.0\nChat Composer" as M2 #LightGreen
rectangle "v0.4.0\nApproval & Nav" as M3 #LightYellow
rectangle "v1.0.0\nProduction" as M4 #LightCoral

' === Stream A: TUI Rendering ===
package "Stream A: TUI Rendering" {
    rectangle "#10\nCore Structure" as T10 $critical
    rectangle "#11\nParser" as T11 $critical
    rectangle "#12\nCode Blocks" as T12 $high
    rectangle "#13\nCursor" as T13 $medium
    rectangle "#14\nTests" as T14 $medium

    rectangle "#15\nDiff Core" as T15 $high
    rectangle "#16\nVisualization" as T16 $high
    rectangle "#17\nSyntax" as T17 $medium
    rectangle "#18\nNavigation" as T18 $medium
}

' === Stream B: LLM Integration ===
package "Stream B: LLM Integration" #FFE4E1 {
    rectangle "#19\nAPI Client" as T19 $critical
    rectangle "#20\nConversation" as T20 $critical
    rectangle "#21\nTokens" as T21 $high
    rectangle "#22\nTool Defs" as T22 $critical
    rectangle "#23\nRate Limit" as T23 $medium
}

' === Stream C: Tool System ===
package "Stream C: Tool System" #E8F5E9 {
    rectangle "#24\nTool Trait" as T24 $critical
    rectangle "#25\nFile Tools" as T25 $critical
    rectangle "#26\nBash Tool" as T26 $critical
    rectangle "#27\nSearch" as T27 $high
    rectangle "#28\nFormatting" as T28 $medium
}

' Dependencies - Stream A
T10 --> T11
T11 --> T12
T12 --> T13
T13 --> T14

T15 --> T16
T16 --> T17
T17 --> T18

' Dependencies - Stream B (CRITICAL PATH)
T19 --> T20 : **CRITICAL**
T20 --> T21
T20 --> T22 : **CRITICAL**
T19 --> T23

' Dependencies - Stream C
T24 --> T25 : **CRITICAL**
T25 --> T26 : **CRITICAL**
T26 --> T27
T27 --> T28

' Cross-stream dependencies
T22 ..> T24 : "requires"

' Milestone connections
T14 --> M1
T18 --> M1
M1 --> M2
M2 --> M3
T23 --> M4
T28 --> M4

' Legend
legend right
  |= Color |= Priority |
  | <$critical> | P0 Critical |
  | <$high> | P1 High |
  | <$medium> | P2 Medium |
  | <$low> | P3 Low |
endlegend

note bottom of T19
  **Critical Path Start**
  API Client is the foundation
  for all LLM functionality
end note

note bottom of T28
  **Critical Path End**
  Result formatting completes
  the tool system
end note

@enduml